Booking tickets in advance

Availability and current exclusions

GWR services are currently open for reservations until Friday 18 August 2017.

Buy your tickets in advance to take advantage of our lowest fares. You can book tickets for all our routes up to and including:

  • Saturday 12 August, for Saturday services
  • Sunday 13 August, for Sunday services
  • Friday 18 August, for Monday to Friday services

Other ways to save

London to Cardiff from £18 one way*

Save money on travel to the Welsh capital with our Advance fares

Nectar rewards

Get 2 Nectar points for every £1 you spend


 *Standard Class Advance Single tickets only. View full terms and conditions.