Note that 48 hours needs to have elapsed from the time you first used the Oyster card in order for you to be able to get your refund. Answer 1 of 226: Am afraid I will be experiencing severe sleep deprivation and therefore no energy to roam the airport to hunt for a Oyster card. You can also buy them in a few newsagents, which will clearly display a sign in their window. Touch your card on the yellow card reader on the ticket machine, select 'Oyster refund' and follow the on-screen instructions (available in different languages). Therefore would appreciate explicit instructions as possible. it'll cost you £5:60 if its after 9:30am and gives you unlimited bus / tube / rail travel for the rest of the day (until end of services at 1am, or 4am for buses). Although there are a few manned ticket offices in London, the likelihood is that you will buy an Oyster card from a ticket machine. buy a travel card zones 1-2 at victoria, any machine will sell you one. My travel companion bought an Oyster from the ticket machine at the tube station in Terminal 5. The Oyster card is a permanent reusable electronic ticket of credit card size (see image above) which is topped up from time to time by its owner with cash that is used to pay the fares. Oyster online - Transport for London - Oyster cards Skip to site navigation … There are also ticket machines. London has a broad variety of public transportation options, and the Oyster card offers an easy and convenient way to pay for most of them. if you have £25 credit remaining, the station staff will refuse to refund. You can top it up at ticket machines or for standard Oyster cards if you register the card. How to Buy a London Oyster Card. Although there are a few manned ticket offices in London, the likelihood is that you will buy an Oyster card from a ticket machine. Order your Oyster card travelcard, check Oyster card prices or top up Oyster Pre Pay. Oyster cards are reusable plastic cards that carry credit that can be used for public transportation around London. Order your Oyster card travelcard, check Oyster card prices or top up Oyster Pre Pay. You need to pay £5 for an Oyster card. It sells tickets for both the tube and the Heathrow Express. Oyster card. Find the maximum journey time for your travel so you pay the right fare. In T5 there is a ticket office located in the arrivals hall.