Booking tickets in advance

Availability and current exclusions

GWR services are currently open for reservations until Friday 6 October 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 30 September, for Saturday services
  • Sunday 1 October, for Sunday services
  • Friday 6 October, 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.