Add your trip
Search for your journey, and see if there's an auction available for your trip - or an instant upgrade if you prefer.
Are you in?
Here's how it works
Start bidding
Ready to bid? Set your max price, and you're off. You can upgrade any ticket too, no matter where you bought it.
Upgrade in seconds
The moment you win, we’ll email your upgrade barcode, and you'll be ready for First Class. It's that easy.
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.
