
There are two ways of paying for the same trip at the same cost: oyster and contactless. They have a similar cost (i.e., fares, daily & weekly caps) and a fare table that will always be the same. The main difference is that the Oyster card incurs a £10.50 fee that is never returned, which TFL’s visitor shop continues to list as non-refundable on 20 September 2026, plus any fees your bank may add for spending in pounds.
As far as an honest answer to this question: There are many different correct answers. Some will tell you to simply use your phone, while others will tell you to buy the plastic card. Each side has its own supporter; e.g., An adult travelling with a free card, a family with a twelve-year-old child, and someone arriving on a Thursday and travelling for eight nights — they’re all legitimate scenarios, and only the first is resolved by simply tapping and forgetting. When fares no longer differentiate between the two types of payment methods, then what becomes most important is how much you can carry on the two cards.
Both Cards Buy the Same Ticket, and That Is Where the Real Question Starts
The gate reader does not know what was tapped; it simply records the unique number’s arrival at Victoria at 09:12 and exit at Bank at 09:31. Once you tap in and tap out, it then calculates your fare based on the zones you travelled through and the day/time of travel.
An Oyster card represents a number, and a bank card or phone represents another number. The TfL fare engine treats each of these cards as one and the same, and therefore has no separate Oyster fare or contactless fare; there is only a fare.
The table of fares published by TfL was verified on September 20, 2026. TfL provides and updates the fares for London, generally once a year around March. Always confirm the current fare for your journey before making any travel arrangements.
TfL’s 2026 fare table specifies that the adult daily cap for Zones 1 and 2 is £8.90, while the cap from Monday to Sunday is £44.70, and applies to whichever card you use. If you travel into Zone 3, the daily cap increases to £10.50; if you reach Zone 6, the daily cap rises again to £16.30. Therefore, the actual card that you have is not part of this equation.
That the parity is new is reflected in the continuing existence of incorrect advice regarding this situation. In response to a visitor question on the Rick Steves travel forum (August 2025), one contributor wrote: “It is contactless that runs for Monday through Sunday,” leading the Oyster holder to believe that there is no weekly ceiling for them.
For decades, the weekly capping for Tube and rail on contactless was established in 2014, and as has been reassured by TfL since September 27, 2021, it is now certainly available on the Oyster. TfL brought the two into line. Any article you read prior to this date will refer to a system that does not exist today.
Where does “the same fare” stop?
The extreme edge of the capped network is not where many visiting passengers might expect. Many services operating within the centre of London are happy to accept both contactless and Oyster cards but then they are not capped at all: TfL notable states on the same fare table that Heathrow Express and Southeastern high-speed journeys are not capped or available on Travelcards via a footnote. In fact, whilst your contactless card functions correctly, the maximum amount you can be charged on that specific travel day irrespective is the cap at £0 for capped travel; the charge for that journey into the city is the amount that you have already spent on that journey.
Accepted and capped are separate issues and the second has a direct cost. It is a further decision as to which airport service offers value for money, and you make this decision after you have confirmed whether you will be travelling on a capped service.
The fare table does not help you establish your airport service value position; to establish the difference between an Oyster card and a bank card is to distinguish the cost of the card, the fee charged by your bank above that cost, and the limited number of services that can be accessed by each card type.
The test: confirm the daily cap for the zones that you will pass through on the service that you wish to use; once you have established these two facts, your decision as to which airport services offer capped travel, does not make a difference with your current card.
The Decision Test: Four Answers That Pick Your Card for You
There are four questions that need to be answered to determine which method of fare payment will be best for your trip to London. All four of these questions will pertain only to your situation; therefore, you cannot rely on a planning tool, such as a guidebook, to provide answers for you.
The first question to ask is whether your bank charges you to spend money in pounds. If your bank does not charge you to spend money in pounds, your argument is finished, because when you compare the two methods, using contactless will cost you £10.50 less than using an Oyster Card the first day you travel and will never recover the difference on your subsequent travels. However, if your bank does charge you to spend money in pounds, the amount your bank charges you will determine how successful you are in saving money with either method. Additionally, the way in which TfL bills you will also affect the way many people think about the comparison of the two methods.
Another important question to consider is whether you or anyone in your group will be using a contactless card and is between the ages of 11 and 15; contactless will charge you a full adult fare if you do not have an Oyster Card, however, children between the ages of 11 and 15 can receive a 50% discount if they use an Oyster Card.
The third question you must consider is whether you have a UK Railcard, which is another method used to save money on public transport in London. The National Rail states that discounts available to Railcard holders are not available to contactless users, but are available on Oyster Cards; however, a few Railcard types have a different policy.
The last question you will want to answer is whether your trip is completely encased within one week (Monday to Sunday); if your trip crosses into another week, the weekly cap for the last week this option is still accepted by TfL, and the only way to obtain a Travelcard for your journey to the next week is to use an Oyster Card or a smartcard from a train operating company.
The table, by who you actually are
After answering these four questions, find the category that best describes your group and read the information across the row, with the middle column being your recommendation. The last column contains information that may prevent you from being able to take advantage of the recommendation you receive.
| Your situation | Tap this | The catch |
|---|---|---|
| Adult, card with no foreign-spending fee | Contactless | Only the tapping rules, which catch everyone |
| Adult, card charging a percentage | Contactless | The percentage lands on one charge per travel day, not per tap |
| Adult, card charging a flat fee per transaction | Contactless, but do the sum | A fixed fee charged daily can pass £10.50 over a long stay |
| Adult, card repeatedly declined at gates | Oyster | The £10.50 buys certainty rather than savings |
| No accepted contactless card at all | Oyster | Buy at a machine on arrival and load enough for day one |
| Travelling with an 11 to 15 year old | Oyster for the child | Staff-applied, child must be present, lasts 14 days |
| Children under 11 only | Contactless for the adults | Under-11s travel free with a fare-paying adult, four per adult |
| Senior, 16-25, Disabled or HM Forces Railcard | Registered Oyster | A Visitor Oyster cannot hold a Railcard, and not every Railcard qualifies |
| Stay crossing two Monday-to-Sunday weeks | Oyster with a 7 Day Travelcard | A Travelcard can start any day; the weekly cap cannot |
Most of the money is made in three different rows. Child rows carry the largest single savings for visitors. It is a fair that provides half price fares for a two-week period instead of a single journey. The Railcard row is the only means of providing below standard fares for adults, at all. Lastly, the last row is what most people don’t check, because the calendar appears as detail until it costs you two days of travel.
Before doing any of the above, check the bank you use to pay for the fare. The recommendations made in the middle column rely on you knowing what fees your Bank gives you for a sterling transaction; however most people have no idea what their card does because their card doesn’t show the fee on a separate line after the fact. That’s a good two minutes to take to look up before you make a decision about something else. The next part of this article will tell you which three numbers to look for on your statement.
There may be only one real cost associated with the recommendation. Most visitors will be using the contactless option and for that reason most will have their fare history sent to a statement which may not be accessible to them until they reach home. Furthermore, it does not offer a way for visitors to prepay for a fixed transport budget, so that they do not exceed that budget. So, the £10.50 amount you may pay, represents something of true value and “wasteful” is simply not the term to describe it.
To see if your group qualifies for this program, first make sure you view the correct row listing; after that, check with your bank to see if they charge a fee for each foreign transaction. For most people, these two things determine how they will respond to this offer, and the remainder of this guide provides the evidence to support these conclusions.
£10.50, Not £7: What a New Oyster Card Costs Now and Why Older Guides Say Otherwise
An oyster card costs £10.50 and you will not get this fee back – this is the defining issue of the silver bullet argument. The point of contention is that the oyster card charges a fee, while contactless does not charge a fee.
The fee charged has changed three times in four years, which is why there is a disparity in the pages [sic: ‘on the oyster card web site’] that contain the charge information. The oyster card was introduced in 2003 as a free product. A £3 deposit was introduced in May 2009 and was raised to £5 in January 2011. The deposit was replaced by the card fee in February 2020. It is important to remember that the deposit can be redeemed when the card is returned, while the £10 card fee is non-refundable. The fee increased to £7 on 4 September 2022, when it was made formally non-refundable. The £10 fee was introduced on 7 September 2025 and has now increased to £10.50.
That date of September 4, 2022 governs how much money you can reclaim today. Unused credit on Oysters does not have an expiration date and always exists for reclaiming, however any amount of your card deposit can only be reclaimed if that card was purchased on or before 4 September 2022. If you purchase an Oyster card today, your £10.50 will be charged as soon as you purchase it. MoneySavingExpert is a UK consumer site that tracks refund rights.
Why so many pages still say £7
£7 was the flat fee for 3 years, and because they do not typically change travel pages after they receive a ranking. Currently, the best example of this is found live on the website of Heathrow Express – the train operator at Heathrow Airport. They published their Oyster page on September 14, 2022. Their site displayed both of these figures: the Visitor Oyster card COSTS £10.50, and two sections further down – on the same page – it said if you purchase a card in London, it will cost YOU £7. Same operator, 1 week, and both figures exist on 1 page but only one of those is correct today.
Always treat every fee that you see, including the one you are currently viewing, as a “provisional” fee. The ticket machine will show the actual amount of your fee on its screen, and this amount is not subject to time decay. This is the only amount you can rely on until you confirm your payment.
What the £10.50 actually buys
You will not be charged interest when you top up your card with money. Your standard fare does not include any money that you have added to the value of your card. Additionally, you must have a total of £5 or more in credit on your card when you first take it from the ticket machine; therefore, it is realistic to expect that taking a working Oyster card from a ticket machine will cost you around £15.50. The maximum value hold on an Oyster card is £90.
Unused credit is eligible for a refund. If your credit balance is less than £10, you can receive the cash at a Tube Station ticket machine when you leave the station as this will deactivate your Oyster Card. If your Oyster Card has a balance greater than £10, you will need to go through TfL’s online or postal refund process. If you have a balance higher than £15, you will need to provide proof of identity and a proof of address; this may be a bit inconvenient if you are back home or in another country. Therefore, it would be better to spend down your current balance rather than topping it up close to the end of your trip.
The Visitor Oyster is a separate problem
You cannot purchase a Visitor Oyster card, which is preloaded with credit and designed for tourists, once you are in London. Airline Heathrow Express explicitly states, “Visitor Oyster Cards are not available at Heathrow or in London,” and that they must be ordered in advance from their website. As of today, the TfL Visitor Shop is not accepting online orders while they transition suppliers so it is impossible to get the card from them at this time. The Visitor Oyster card also costs the same £10.50 and includes shipping costs, can’t be combined with a Railcard or Travelcard and cannot be registered to your name.
While several travel agencies sell Visitor Oyster cards, be cautious with any comments about pre-ordering a card as this guide is produced by one of those sellers. As shown in the facts above, the standard card from a machine does more for the same fee.
An Oyster card will only provide savings compared to a standard card after your banking institution charges you more than the £10.50 fee for the Oyster card. The following section explains how to determine what your banking institution has charged you.
What Your Bank Actually Charges: One Line a Day, Not One Line a Tap
This is the process that determines how much you pay, and just about every guide gets it wrong.
The way it works is that TfL does not charge your bank when you tap. They will collect all the data from your travel activity during the day and will bill you once per day. The national rail service in the UK – www.nationalrail.co.uk – has the short version: “We will bundle your travel together in one charge at the end of the day.” That charge is typically paid to your bank within three days, which is why your statement comes in about three days after your adventures have ended.
A foreign transaction fee will then apply to the charges for the day, not to the individual journeys. If you make eight separate journeys on a Tuesday, you will be charged for that one full transaction.
The claim that gets this wrong, and who makes it
TfL’s own Visitor Shop states that you can expect to see a “1-3% foreign transaction fee per journey,” and reiterates that as “1-3% for each transaction (which could add up quickly if you buy multiple journeys).” The Visitor Shop sells Visitor Oyster Cards, but it’s using the language of its competitor, as TfL and National Rail both use the same fare engine to create their bills and that fare engine will create one charge per day.
Be careful with that number. That same page states that a family can expect to save between £20-30 per child over the course of a week-long visit in one area, and £30-50 per week in the FAQ section; these are two different answers to the same question in the same section.
What it costs once you do the arithmetic
UK banks publish their rates, and they cluster tightly. HSBC UK charges 2.75% on debit cards and 2.99% on credit cards. Metro Bank charges 2.99%. Overseas issuers vary more, but 1% to 3% covers most of them.
The overall charge of £8.90 for a full day of travel in zones 1 and 2 has a transaction fee of 27p. That means if you travel for 7 consecutive days and always reach your cap (currently £1.86) in transaction fees, that would be £1.86 in bank fees. You’d have to take approximately 39 capped days of travel to break even on paying your Oyster card £10.50. At 2.75% it would take approximately 43 capped days to break even, but nobody travels to London for that long anyway.
The complete nature of a fixed fee is that it changes everything. For example, when your bank charges you a flat fee per foreign transaction instead of a percentage, that means you only have one transaction charge for every travel day, which means your £1.50 charge will add up to £10.50 after only seven travel days! This is the common scenario in which buying that card is cheaper than what you would normally pay, but unless you are explicitly looking for it, it is not visible.
The three numbers to find before you fly
Open your card’s fee schedule, not its marketing page, and write down three things.
The Non-Sterling Transaction Fee is the fee charged on transactions that are not made in GBP, which is the fee that most banks advertise. There are two types of fees that banks use to determine the amount you pay for your transaction: those that charge a fixed or minimum amount per transaction and those that charge a conversion rate markup over and above the network fee. Some institutions will charge you a markup on the exchange rate and treat the markup as a separate fee.
It is worthwhile to note another expense that is easily avoidable. If you purchase an Oyster Card or load up an Oyster Card with a foreign credit card at a ticket vending machine, the machine will likely offer to process your purchase in your home currency. You should decline this offer and pay in GBP instead. According to guidance from HSBC, this recommendation is quite direct and provides an explanation of why you must decline the offer: when a merchant offers exchange rates at the point of sale, “the merchant establishes the exchange rate”, and usually, the costs associated with those rates are higher than what Visa or Mastercard would offer. Note that there will be no such offer when using the ticket gate, so this only applies to ticket vending machines and shop counters.
To do your test, first, multiply your fee percentage by the daily cap for your zones, then by the number of days you are travelling. If your answer is less than £10.50, then a contactless transaction is cheaper for you and for all percentage-based cards, a contactless transaction is usually always cheaper.
One Person, One Card: Why a Phone, a Watch and the Plastic Are Three Different Travellers
One common mistake made by travellers is to assume that the same physical object can be used for both touch in and touch out. Although this rule seems simple, it is broken frequently.
TfL clarified this with a statement regarding cards loaded onto mobile devices: “Cards loaded onto a mobile device are considered a separate device from the contactless card they are associated with, therefore passengers must only use one or the other to complete their travel.” In addition, your phone and your watch are treated as separate travellers despite being associated with the same account.
When you do not follow the rule, the ticketing system will not register your trip as having been paid correctly, since you will be seen to have made two incomplete journeys, resulting in a maximum fare being charged for each journey according to National Rail. You will pay a total of two maximum fares for one journey.
What that costs in practice
Grace Savage is a musician from London, who has been commuting for over a year and has inadvertently paid TfL £706.56 too much for travel because she has sometimes tapped in with her debit card but tapped out using that same debit card’s Apple Pay option. One off-peak journey she took from Piccadilly Circus to Southwark was incorrectly charged at £16 when it should have been charged at £2.40 instead and registered as “Piccadilly Circus to unknown” and “unknown to Southwark”. After reaching out to TfL, she received a refund. She told MoneySavingExpert about the issue.
The fare figures you see come from before 2019, and have gone up since then. So use these figures as an example rather than a fare list. What has not changed is how fares work and how much they cost, TfL still collects over £210 million from journeys that weren’t finished in 2025.
There is no single maximum fare figure. On National Rail, it states that the maximum fare is “up to £30.40”, but Money Saving Expert says based on typical fares, it’s around £8.90 at peak, and at some stations can be even more. Both are correct; the maximum fare is the most that can be charged for travel from any station in the network to London; the network now covers many places outside of London as well.
Card clash is another example of the reverse problem; if you use two contactless cards in the same wallet, and you tap the card-reader, it may not know which card you intended to use. If you want to avoid card clash, keep one of your cards away from the reader and the other card in a different wallet.
The phone question, answered properly
While many of the guides recommend keeping your phone fully charged, that will help you when you are above ground, but when you are in a tunnel and your phone is at 2% battery, that advice isn’t much use. There is a more specific response.
Express Mode from Apple enables you to use your contactless credit card at a gate without having to unlock or wake your iPhone, and without needing your face, fingerprint or passcode to work. Express Mode is enabled by default for any eligible credit card. According to Apple’s own documentation, once your phone no longer has enough charge to run iOS, your express card will still be able to function for about five hours in Power Reserve mode. This means that even if your phone looks dead, it can still contactlessly touch you out. To confirm that both of your cards are functioning, press the side button on your phone.
There is one condition that is most often overlooked: The moment you turn OFF your mobile phone, you will no longer be able to use this feature. Therefore, when a mobile phone is dying, you should allow the battery to die naturally rather than attempt to save battery by turning it OFF. Android users can also use Google Wallet to make payments when using contactless devices without having to unlock their mobile devices. It would be prudent to turn on the feature before landing rather than waiting until arriving at the gate.
Should you mistakenly break a “Tap,” there are remedies available. You can manually complete a journey up to three times within a calendar month through your TfL Account, and can claim back any over-the-top journeys you incur for up to eight weeks after the journey was completed. Contactless Journey History can also be accessed for 13 months, although the time to claim back an overcharge does not fall within the same time frame.
Testing Procedure: Choose one specific payment method and only use it to travel throughout the entire journey. Ensure you place all your other payment options into different pockets so that you don’t accidentally use another card. If your chosen payment method is your cell phone, ensure you have Express Mode enabled before boarding the aircraft, and never turn your phone off to conserve battery.
The Discounts That Only Live on a Registered Oyster Card
The only price for contactless is that for an adult. There is no cheaper version for students, pensioners, veterans or 14-year-olds. The National Rail has made this very clear by saying “Currently discounts cannot be applied to pay as you go with contactless”.
So, in order to get any discount on contactless, you will need to have an Oyster card. Most of them also need to be registered. This is the strongest reason to buy a card, and a better one than comparing fares.
Children aged 11 to 15
This is the biggest saving that can be made for an ordinary visitor. A child will pay the full adult fare for a contactless journey and half the adult fare for an Oyster card that has a Young Visitor Discount.
The Young Visitor Discount is free, valid for 14 days and can be used to travel by Tube, buses, DLR, Overground and on the Elizabeth line. It cannot be applied online or via a machine. TfL staff must set the discount and the child must be present at the time. Staff may ask to see a passport to check their age. The discount is available at ticket offices located within Zone 1 of the Underground, at the Heathrow terminals and in Travel Information Centres so you should aim to do it either at the airport or on the first day in the City instead of at a suburban station.
The Young Visitor Discount can be used with both standard Oyster cards or Visitor Oyster cards, making it the only discount that can be added onto the Visitor Oyster card.
Children under 11
When travelling in London people under 18 travel free with a fare paying adult on the Tube, DLR, Overground, and buses, with a maximum of 4 children travelling with each adult, and not required to hold any cards.
For families leaving London, free travel on National Rail requires a 5-10 Zip Oyster photocard, which has to have a photo on it, so a family heading back out of London cannot arrange this card when they arrive. The same applies for families returning to London after a flight or day trip via National Rail.
Railcard holders
If you have a UK Railcard, it can be stored onto an Oyster card, according to Southeastern, one of the train companies that operate within the London zones: “The following Railcards will give a 34% discount from the off-peak Daily price cap: 16-25, Senior, Disabled, HM Forces and Annual Gold Card.” According to TfL, the single fare discount will be 1/3 off the off-peak price when you use your Oyster card for pay as you go.
The following three conditions need to be met before you can take advantage of this discount. The discount is only available on off-peak journeys, so if you are travelling at 8:00 am on a weekday, it does not apply to you. You have to have your Oyster card and Railcard in your possession at the ticket office when applying the discount. Your Railcard must be one of the Railcards listed as eligible.
This last stipulation tends to confuse families. According to National Rail, Oyster cards that qualify for a discount are: “With the exception of 16-17 Saver, Two Together, Family & Friends, and Network Railcards.” The Family & Friends Railcard is the type of card that a visiting family would most likely possess and is included in that exception group. Thus, if you were to buy a Family & Friends Railcard for your trip to London like many people do, then this purchase would amount to £35 spent on something that would not save you money on your Tube fares.
Railcards cannot be applied to Visitor Oyster cards. This also means that a Visitor Oyster cannot have a Travelcard added to it because a Visitor Oyster card cannot be registered at home. If you possess a Railcard, then the preloaded Visitor Oyster is not the right card for your use.
What none of this covers
For a family holiday, purchasing a Railcard specifically for the trip is usually not cost-effective; it may not even save the family anything. You should only use these discounts to your advantage if you are already in possession of an appropriate railcard, otherwise do not waste time considering them.
The ‘test’ is: if you are travelling with anyone aged between eleven and fifteen, or if an adult has an appropriate Railcard, then buy a standard Oyster card, and upon arrival have a staff member set the discount for you. Otherwise, you will not gain any benefit from these discounts.
Mondays Decide Your Weekly Cap, and Your Flight Does Not Care
The weekly cap does not operate on a rolling schedule of seven consecutive days; instead, the cap runs from Monday to Sunday, resetting to zero at midnight Sunday. This means that there is no way for the cap to “know” when you started your holiday.
TfL offers the weekly cap in such a way as to allow customers to have “7 days’ travel for the price of 5.” Looking at the above information, this is demonstrated in the pricing for Zones 1 and 2 where the daily cap is £8.90 and the weekly cap is £44.70 (slightly more than £44.80 divided by 5) and allows you to travel Monday – Friday for £44.50. Saturday’s fares are £0.20 more than Friday’s and Sunday is at no cost.
This is still an excellent deal, and it is available to anyone who uses Oyster or contactless cards. However, it is not an option for many visitors to London since no one plans for this contingency.
The arithmetic of arriving on a Thursday
For example, consider you travelled in Zones 1 and 2 for a total duration of 7 days. If your seven-day trip started during one Monday – Sunday week, the maximum amount you can be charged for that week is £44.70.
Now, if you were to arrive in London on a Thursday, your first four days would fall within one capping week (the week starting on Monday) and your last three days would fall under the next capping week (the week starting on Monday). In this scenario, the four capped days end up costing you £35.60, and the last three capped days will cost you £26.70. Nevertheless, neither price will reach the maximum amount of £44.70, meaning the total paid for the seven days’ travel would equal £62.30, or £17.60 more than had you travelled in accordance with the “7 days for the price of 5” model provided by TfL.
The issue is not that you mis-tapped. The issue is strictly a matter of timing. If you tapped correctly, you could still be out the additional £17.60 because the calendar took it from you.
The logic holds true at all lengths of holiday. Saturday to Sunday is the most logical structure for a holiday, splitting two and five, without capping either. Four or five-day trips pay base daily rates, even on an overnight Sunday between those days.
What fixes it, and what it costs
National Rail states: “Travelcards can start any day”, and “Travelcards for periods of 7 days or longer, can only be activated on your Oyster card or a smartcard issued by the train operating company.”
The price of a 7 Day Travelcard for zones 1 and 2 is £44.70, which is the same price (weekly cap) for the same product, just starting prices differ. If you purchase your Travelcard on a Thursday and use it for all seven days, the total cost is £44.70, rather than £62.30.
This is a savings of £17.60 from the Travelcard, plus there is also an additional cost of £10.50 to purchase an Oyster card, unless you already have one, so therefore you are saving around £7 for the trip. Not huge, but it certainly adds up, especially if you are using zones beyond zone 1 and zone 2.
You must fulfil two criteria to act on these savings. First, you will not be able to obtain the Travelcard using contactless payment, as you must use either your Oyster card or your smartcard issued by the train operating company to load the Travelcard onto. Secondly, you will pay for five days’ worth of travel, regardless of whether you actually travelled those days or not, therefore, the Travelcard would be wasted for a trip that consists of two days of travelling and five days of idle.
Two details that change the count
The capping period starts at 04:30 and ends at 04:29, rather than starting and finishing at midnight on the same day. A travel home taken at 01:00 will fall under the previous daily cap, which sometimes works in your favour after a late night and sometimes costs you a new day’s fare if you travel at 05:00.
The weekly cap requires that you use the same card or device to pay for all your journeys throughout the week (Monday to Sunday). If you change from a phone to a plastic card in the middle of the week, you have effectively split your spending into two different identities, and neither of those identities will reach the maximum cap that week if you have spent little on each side.
To test whether this will apply to you, keep track of the days you travel and which weeks (Monday – Sunday) they will fall into. If all your travel dates fall within one week, you can tap with any card and the weekly cap will automatically be applied. If your travel dates are split between two or more weekly caps, and you will be travelling a majority of the days, then you should compare the cost of a seven-day travel card on an Oyster card compared to your split daily caps before travelling.
Airports, Buses and the Edge of the Map, Plus What Happens If You Break a Tap
There’s a line shown on the map that indicates where Oyster ends and Contactless starts. The line runs through West Drayton, which is typically where most people will meet this line when they’re going to or coming from an airport.
Great Western Railway, who operates trains on the same section of track as the Elizabeth line has made it clear that “Oyster is not valid between Reading and West Drayton, however, fares and daily caps are identical.” Contactless continues all the way through the following locations on the route – Iver, Langley, Slough, Windsor & Eton Central, Maidenhead, Twyford, Henley-on-Thames and Reading. Great Western Railway explicitly state regarding Oyster products that “All Oyster products…are not valid to these stations.”
If you travel from Paddington station using an Oyster Card with the destination being Slough, you will have an invalid ticket for most of your journey. Passengers are vulnerable to receiving penalty fares as there is no change in either the train or line name.
There are two edges to this line. Reading West and Reading Green Park do not accept Contactless cards, nor is it valid when traveling between Feltham and Reading by means of South Western Railway services. Thus, the two endpoints could be “payable” when traveling with either train company.
Which airport you fly into changes the answer
Both cards are accepted on the Tube and the Elizabeth line that serve Heathrow. Additionally, Heathrow Express also accepts both cards; however, it lies outside of the daily caps, as previously discussed.
Traveling to Luton from London? The Luton DART (the shuttle connecting Luton Airport with Luton Airport Parkway) informs us that while Oyster cards cannot be used on the DART, contactless payments will work at the barriers. Also of note, Luton Airport is located outside of London’s fare zones and therefore does not accept Oyster cards, either.
Stansted and Southend Airports joined the contactless network on 8 March 2026, which is part of a group of 20 new National Rail stations.
Because no two airports are the same within this network, it is always best to check your individual route on the TfL single fare finder before departing, rather than assuming an Oyster card will be acceptable for your journey.
Buses are the simple part
On London buses and trams, only touch in. There is no touch out on either mode of transport, and therefore none of the incomplete journey equipment applies a London bus or tram.
The cost of a single fare on a London bus or tram is £1.75 and with the Hopper, passengers can make unlimited journeys in the one-hour period following their first touch in for that fare. TfL confirmed in July 2026 that the freeze on the single fare of £1.75 will be in effect until 1 November 2026; afterwards, the single fare rate will increase to £1.85 and cap the daily bus and tram fares for a maximum of £5.55 (currently capped at £5.25). Budget accordingly if your intended travel is after early November 2026.
One area families need to be careful about when traveling along the west branch of the network is that GWR states that children up to 11 years old can travel free of charge on all Elizabeth Line services when accompanied by an adult, but GWR states that this is not applicable for GWR services. Same platform, same destination but different rules regarding the free fares for children.
If you break a tap
There are three options for you, in order of preference:
You can complete the trip on your own through a TfL account, which is an option you have available to you three times each month. If you miss that opportunity, you have eight weeks to claim back the additional charges levied on you. Both options require registering your card with a TfL account, and doing so takes around two minutes. You may want to make registering your card with a TfL account a priority the night you get your card rather than waiting until something goes wrong.
The third option, and one to be avoided, is travelling without a valid ticket (for example, travelling past the Oyster card boundary). For travelling without a valid ticket, you will be liable for a £100 penalty fare, and you will also be charged the regular single fare. However, if you pay the penalty fare within 21 days, it will be reduced to £50.
The best way to avoid travelling without a valid ticket or Oyster card is to check first if your destination is a member of the TfL Network before you travel. For example, if you are carrying an Oyster card and your destination is Reading, Slough or Luton, you should take advantage of the contactless card option for your journey.
How much you should spend
This is the entire guide summarized into one decision you will have to make.
Most adult visitors should simply tap their contactless card or phone to pay, and forget about it after that. The fares and caps are the same whether you use a contactless method or a cash method; the only difference is that you would not incur the £10.50 payment fee that you will not get back. If you were to pay with a contactless card, which charges a normal rate of 2.99% for foreign transactions, that would equate to roughly £1.86 in bank charges for one week for travel within Zones 1 and 2. That is far less than what you would pay for the card itself.
Get a standard Oyster card from a ticket machine upon arrival at the airport if any of the following situations apply to you:
If you are travelling with a child aged 11 to 15 and wish to apply for the Young Visitor Discount, which reduces their fares by 50% for two weeks, you should do so using a standard Oyster card. If you already have a qualifying Railcard and are travelling on Monday to Sunday over two weeks while using the same card, a 7 Day Travelcard will provide you with a better value than if you were to use two incomplete weekly caps. If your bank charges you a flat fee per transaction, rather than a percentage, then this may rapidly add up to more than £10.50 in one week.
Do not pre-order a Visitor Oyster card from TfL as it costs the same as above plus postage; does not allow you to use the Railcard or Travelcard as a form of payment; cannot be registered; and as of today cannot be purchased from TfL’s own store.
Before your trip, there are three tasks to complete: 1 – Check your card’s overseas transaction fee (fixed fee or a percentage) and determine which type it is (fixed or percent); 2 – Activate Express Mode (or similar) on your phone if you intend to use it; and 3 – Make a note of the dates between the Monday and Sunday when you travel.
On the first day of travel, there are two more tasks: 1 – Register every contactless tap on to your TfL account so that you can easily resolve any problems with a tap that did not register correctly; and 2 – Decide on one primary method of payment, and keep all other cards out of the way of the readers during your entire trip.
Fares can change yearly (usually in March) and the freeze for bus and tram fares ends on 1 November 2026. These figures were verified as accurate as of 20 September 2026 and should be verified again for your own travels.
Common questions
Is contactless cheaper than an Oyster card?
For the trip itself, depending on your choice of fare, there will be no savings. The fares, Daily Caps and the Monday to Sunday caps are the same for both options. Overall, for adult visitors, contactless is usually cheaper than using an Oyster card because it does not incur a £10.50 card fee to ‘load’ the card. An Oyster card will, however; become cheaper than a contactless card when it allows you to ‘unlock a discount or Travelcard’ that cannot be taken using a contactless card.
How much does an Oyster card cost in 2026?
The £10.50 is non-refundable. The rates quoted as £7 are for the period between September 2022 and September 2025. Any remaining balance on the Oyster card remains valid for any length of time and can be refunded in cash up to £10 by using a Tube ticket machine, which disables the Oyster card.
Can two of us share one card?
No. Each individual over the age of 11 will require their own card/device on all modes of transport. Tapping two individuals through using one card will result in both incomplete journeys instead of two distinct fares.
Can I tap in with my phone and out with my card?
No, and this is the most costly error in the system. TfL considers a card that has been ‘loaded’ onto your phone to be separate from the physical card itself, so a split journey will generate two incomplete journeys and charge you two maximum fares. You must select one object and utilize it throughout your entire journey.
What if my phone battery dies before I tap out?
An iPhone-enabled Express Mode will almost always permit tapping for up to five hours after the battery has discharged completely and no longer supports operating iOS. If you manually turn off your iPhone, this function will cease to work, so please allow your battery to run down before shutting down.
Do I need to touch out on a bus?
No. With contactless, buses and trams are touch-in only. The single fare is £1.75 and allows unlimited bus and tram travel within one-hour under the Hopper Fare.
What happens if I forget to tap out on the Tube?
Maximum price you pay depends on where you start your journey; it could be as much as £30.40 across the wider network. Once a month you can complete the same journey in your TfL account up to three times, or claim a refund within eight weeks under the old system.
Does my child pay less on contactless?
No. Railcard and child discounts do not apply on contactless travel. Anyone under 11 can travel free when accompanied by a fare-paying adult on any TfL service. However anyone aged between 11 and 15 pays the full adult fare, unless you purchase an Oyster card for them with the “Young Visitor Discount” applied by TfL staff.
Should I buy a Visitor Oyster card before I travel?
Most likely not; a “Visitor” Oyster card costs £10.50 plus postage, is not applicable for registration purposes, and cannot contain a Railcard or Travelcard. Currently, online sales of Visitor Oyster cards have been suspended due to supplier transition, and there is no possibility of purchasing one in London. A ‘standard’ Oyster card purchased via a ticket machine has more functionality than a Visitor card for the same price.
Can I use Oyster to get to Luton or Reading?
No. Luton and the Luton DART are not a part of the London fare zones, therefore Oyster cards cannot be used on the Luton DART. Oyster cards cannot be used on the routes between West Drayton and Reading, including Slough and Maidenhead, although the Elizabeth Line runs through all of these stations. Contacts work on all routes.