Upgrade your next trip
Join over 340,000 customers and get exclusive access to First Class upgrades across 560+ destinations with Seatfrog.
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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 want, set your bid price for each seat and you’ll only pay if you win! Or skip the auction and upgrade instantly with our buy now option.
Upgrade in seconds
The moment you win we’ll send your upgrade barcodes straight to your phone. It’s that easy.
The record for the fastest upgrade on Seatfrog.
Over 560 destinations & counting
Make your next trip first class with upgrades available across the UK. We’re adding more seats every week for you and your partner, bestie or entire squad to enjoy!
Avanti West Coast
Seatfrog and Avanti West Coast have got together to give you the inside track on travelling First Class for less. Bid to upgrade next time you travel.
Learn moreCrossCountry
Take your train trip up a notch - bid for discounted First Class upgrades with Seatfrog and CrossCountry.
Learn moreGWR
We all love an upgrade - especially when it can cost as little as £10. So whether you’re hitting London, Bristol, Bath, Cardiff, Oxford or Penzance make it First Class with Seatfrog.
Learn moreLondon North Eastern Railway
We’ve teamed up with London North Eastern Railway to give you more opportunities to experience their fantastic First Class.
Learn moreTransPennine Express
We’ve partnered with TransPennine Express, so you can bid for the chance to upgrade to First Class for less!
Learn moreThe perfect travel companion
For you and your partner, bestie or entire squad.
Save £££s
We help 1000's of customers upgrade for less every week. It's free to enter and you only pay if you win.
Travel Prestige
There’s more than a sexy seat to travelling First Class. Sit back relax and say cheers.
Effortlessly Upgrade
In just a few taps you could be travelling First Class. You'll barely lift a finger!
Join 340,000 happy Seatfroggers
@InsuranceMark2
Just won my first upgrade with @Seatfrog on the 09:45 #Leeds to #Kingscross with @LNER. What a great app idea!!
@BenHodgkiss
There are worse ways to travel to @GilwellReunion! Looking forward to spending the weekend catching up with #RoverwayUK @ukcontinegent and other Scouting friends. Thanks @Seatfrog!!
@colinborland
Enjoying a lovely #upgrade to #firstclass on @Virgin_TrainsEC thanks to @seatfrog - thanks guys!
@ItsMeMilly
After a great weekend at the #londonmarathon we are travelling home with @Virgin_TrainsEC first class courtesy of a @Seatfrog upgrade #Cheersfromtherents
@timchambers82
Superb service in first class on the @LNER 11:45 from Leeds to London today. Thanks to @Seatfrog for the amazing value upgrade.
@JamesWThomas14
Bargain seat upgrade using @Seatfrog for my DON-KGX @Virgin_TrainsEC journey this morning, excellent 1st class as always.
Mrs_Locky
Exceptional service on board the 10:26 @LNER service from Doncaster to London Kings Cross yesterday! Bagged an #upgrade with @Seatfrog. Thanks guys!
Upgrade your next trip
Bid for an upgrade and get exclusive access to last-minute premium seats to over 560 destinations with Seatfrog.
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