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The Key Smartcard

Answers to frequently asked questions on using The Key Smartcard when you travel in and out of London with Southern.

Getting The Key Smartcard

Can I still get The Key Smartcard if I don't have access to the website?

Our smartcard is only available by registering through our website.

Can I transfer my paper Season ticket to The Key Smartcard?

Yes, if you have at least one month’s validity remaining and the origin and destination stations of your ticket are Key Smartcard-enabled stations. You must also have purchased your ticket from one of our stations or from our website. Unfortunately, it is not possible to transfer your Season ticket if it has been discounted.

To transfer your ticket:

  • Check that your station and destination is available on The Key Smartcard by checking the map
  • Apply for The Key Smartcard online
  • Visit any manned Great Northern, Southern, or Thameslink ticket office outside of the London Travelcard area. See our map

We’ll then contact you when your Key Smartcard is ready to be collected, usually within 5 working days.

Which Railcards can I use with The Key Smartcard?

16 – 25 Railcard

26 – 30 Railcard

Senior Railcard

Annual Goldcard

Network Railcard

HM Forces Railcard

Disabled Persons Railcard

When applicable, railcards can be used with tickets bought for The Key Smartcard. Please ensure you select your railcard type when you buy your Key tickets at self-service machines. Railcard discounts are not valid on season tickets.

Buying tickets

How do I find tickets for The Key Smartcard online?

Sign in to your online account and select the toggle for “Key Smartcard fares”.

How to buy new and replacement tickets

When you first register for your Key Smartcard, you can purchase a ticket at the same time which will be pre-loaded to your smartcard. It will be ready to use once received.

You can buy tickets online or from a ticket machine at one of our stations outside London. You can buy weekly, monthly or annual season tickets. Single and return tickets are available to purchase at our ticket machines outside London.

When buying tickets online you need to:

  • Log into your online account and select the Key Smartcard fares button on the main purchase screen
  • Select your journey and choose a station to collect your ticket. Allow 2 hours before attempting collection from your nominated station
  • At the station, touch your Key Smartcard on the card reader

When buying a smart ticket from a ticket machine, please note that these will be loaded immediately to your Key Smartcard.

Are the cheapest fares always available on The Key Smartcard?

Not all fares are currently available on The Key Smartcard. There are certain point to point (travel between two named stations) fares, particularly those to or from other operator's stations which we are not able to sell at this time. Therefore in some cases alternative fares may be available on paper. If you are making an online purchase you should de-select the 'Key Smartcard fares' option to see the full range of fares available.

Can I buy a ticket for The Key Smartcard on the train?

No, you must have bought a ticket for your Key Smartcard before travelling. Buy tickets online or at any of our ticket machines outside the London area.

Can I buy tickets for The Key Smartcard from any other train operators or London Underground stations?

No, you can only buy tickets online from our website or at any of our ticket machines outside the London area.

Is there a limit on how many tickets I can buy for The Key Smartcard?

Yes, the Key Smartcard can hold up to 5 tickets at a time. However, when buying online only one ticket can be purchased per transaction. Our system has a limit on how many tickets can be uploaded to The Key Smartcard at a card reader from a single transaction. Additional tickets can be purchased after you’ve loaded a ticket on to your smartcard. You can buy multiple tickets at a ticket machine.

Will all ticket types be available on The Key Smartcard?

We are working hard to ensure the most suitable ticket types are available on The Key Smartcard. If the ticket you need isn’t available on The Key Smartcard we recommend you continue to buy a paper ticket or use Oyster and Contactless if available.

Where can I purchase tickets for my Key Smartcard?

Ticket type Buy online Buy at ticket machines (non Oyster machines only)
Annual season tickets and Travelcard season tickets for Tube, buses, London Trains, trains and the Docklands Light Railway  Yes No
Monthly or weekly season ticket  Yes Yes
Anytime single and return tickets  No Yes
Off-Peak single and return tickets  No Yes

When you buy a ticket online you must collect it from your chosen station. You can also purchase a ticket from any of our ticket machines outside of London.

*Super Off-Peak tickets are not currently available.

Can I add PlusBus to my Key Smartcard?

It is currently not possible to add PlusBus to your Key Smartcard. We are fixing a temporary problem preventing the tickets from being sold through ticket vending machines. In the meantime, PlusBus can be bought on paper through ticket vending machines and ticket offices.

Registering the Key

What details do you need when registering for a children’s Key Smartcard?

As a parent or guardian of a child aged 5 to 15 years, you’ll need to provide the same information online as you do to register as an adult – name, address, date of birth and contact details. However, you’ll also need to provide a passport-style digital photograph of them for their smartcard.

To complete a child’s registration you must also verify the child’s age at any staffed Great Northern, Southern or Thameslink ticket office along with proof of identification, such as a passport or birth certificate.

Using the Key

Does everyone need to touch in and out with The Key Smartcard?

Yes, for all train journeys you should touch in and out, or you may be liable to pay a penalty fare. For repeated misuse, we reserve the right to disable your Key Smartcard.

What happens if my Key Smartcard stops working or my card wasn’t read properly when I touched in?

We’re here to help. For these and other queries, please get in touch with us.

Where will I find Key Smartcard readers at stations?

Card readers are located on all Great Northern, Southern, and Thameslink station ticket gates or near the entrance/exit. If you have a Travelcard ticket on your Key Smartcard you can use any Oyster reader within the Travelcard area.

Travelcards, Oyster cards, and other networks

Can I load Oyster pay as you go onto my Key Smartcard?

No, Oyster pay as you go is not available on The Key Smartcard.

Can The Key Smartcard be used on Gatwick Express services?

Yes, you can use The Key Smartcard on Gatwick Express services as long as you have a valid Gatwick Express ticket or KeyGo loaded on to it.

Will The Key Smartcard work in London?

Yes, if you have a Travelcard on your Key Smartcard you’ll be able to travel to any London station within the Travelcard zone. You’ll be able to use it on London Underground, buses, trams, trains, and Docklands Light Railway (DLR).

Replacing and transferring The Key Smartcard

How do I get a replacement Key Smartcard if it is lost or stolen?

If your Key Smartcard stops is lost or stolen, we’ll block the card and send a free replacement to your registered address with any valid tickets at the time of replacement pre-loaded to the card so it’s ready for you to use. Just log in to your account to cancel and replace your existing smartcard. We’ll give you up to 2 free replacements over 12 months. Any subsequent replacements, will need to be investigated and we may retain your Key Smartcard.

Whilst waiting for your new card to arrive you will need to buy paper tickets to travel. If you have a season ticket, we recommend that you buy a weekly ticket whilst waiting for your replacement Smartcard to arrive. Please keep these tickets as you will be able to claim a refund for them on receipt of your replacement Smartcard. Refunds will be processed at any Great Northern, Southern or Thameslink ticket office providing your Smart season ticket is active at the time of loss. A £10 admin fee will be applied to all tickets as per our Smartcard refund policy.

How do I get a replacement Key Smartcard if it becomes damaged or stops working?

The Key Smartcard is designed to be durable and should keep working reliably for a long time, but if your Key Smartcard stops working, we’ll send a free replacement to your registered address with any valid tickets at the time of replacement pre-loaded to the card so it’s ready for you to use. Just log in to your account to cancel and replace your existing smartcard. We’ll give you up to 2 free replacements over 12 months.

Whilst waiting for your new card to arrive you will need to buy paper tickets to travel. If you have a season ticket, we recommend that you buy a weekly ticket whilst waiting for your replacement Smartcard to arrive. Please keep these tickets as you will be able to claim a refund for them on receipt of your replacement Smartcard. Refunds will be processed at any Great Northern, Southern or Thameslink ticket office providing your Smart season ticket is active at the time of loss. Where the card has been damaged or stopped working, no admin fee will be charged.

Is my Key Smartcard transferable to other people?

No, your Key Smartcard is not transferable and can only be used by the person it was issued to. For your own security, your Key Smartcard will be retained if someone else other than you is found to be using it. If your Key Smartcard is being used fraudulently then those involved could be liable for prosecution.

Refunds and compensation

Can I claim compensation for delayed journeys when travelling with The Key Smartcard?

Yes, if your train journey is delayed by more than 15 minutes or more you can claim compensation under our Delay Repay scheme. To claim compensation, please visit our Delay Repay page. We can also automatically notify you when we think you've been delayed. Just tick the box for Automatic Delay Repay in the preferences section of your online account.

How can I get a refund for my Key Smartcard?

Log in to your online account and follow the prompts or visit our Refunds page. We will contact you within 28 days of receiving your request. 

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