Take your train trip up a notch. Bid for discounted First Class upgrades with Seatfrog.

How it works

Add your trip

Enter your booking reference or use our handy train search to get started. We’ll show you which upgrades are available for your trip.

Start bidding

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!

Upgrade in seconds

The moment you win we’ll send your upgrade barcodes straight to your phone. It’s that easy.


Upgrade now

Bid for an upgrade and get exclusive access to last-minute premium seats with Seatfrog.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies.
Find out more.