Add your trip.
Use our handy train search to get started. We’ll show you which upgrades are available for your trip.
Start bidding or buy instantly
Select the number of upgrades you’d like to bid for, set your price for each upgrade and you’ll only pay if you win! Or skip the auction and buy an instant upgrade.
Upgrade in seconds.
The moment you win we’ll send your upgrade barcodes straight to your phone. It’s that easy.
More opportunities to travel in style
We’ve teamed up with Greater Anglia to give you the perfect environment to work, relax, or simply enjoy the view in comfort. Experience First Class with a last-minute upgrade on your next trip.
Download to upgrade
Everything you need to know
Book with Greater Anglia
You just need to book your Standard Class ticket via Seatfrog or Greater Anglia. Simple.
First Class at the last minute
All auctions start 24 hours before departure, and you can bid right up to 30 minutes before your train leaves.
Upgrade every day of the week
Travel any day of the week on peak and off-peak Greater Anglia services between Norwich & London Liverpool Street.
Upgrade with family and friends
Select how many seats you need before you buy or bid for an upgrade.
Grab yourself a deal!
You can bid to travel First Class from just £13, or select ‘Buy Upgrade Now’ to upgrade instantly.
The really important bit
Upgrades can only be used for the train you have won the upgrade for. So only bid for the train you and your group are travelling on.
The ‘zen’ of First Class
Wherever you’re travelling across our network, you're only a winning bid away from enjoying all the perks of travelling First Class.
Download to upgrade
First Class Refreshments
Complimentary snacks and drinks from the cafe bar (restrictions apply based on opening hours)
Stay connected
Free WiFi keeps you in touch with work, the world or what’s on-demand.
Space to spread out
Stretch out and unwind with wide, comfy seats, and extra legroom.
You're just a few taps away from better train travel
Download the Seatfrog app and buy tickets, upgrade to First Class, change train times and much more all in one app.
