Here are this week's cheapest tickets from London St Pancras International to Cardiff Central, along with train details. Our users discover these prices, which are updated daily. Given the frequent price changes, please refer to the latest update.
London St Pancras International to Cardiff Central Train prices and times
Planning a journey from London St Pancras International to Cardiff Central? Trip.com offers train tickets starting from as low as 659,65 MXN, with average prices for this route around 893,73 MXN. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.
| Departure | Arrival | Operator | Find Tickets |
|---|---|---|---|
15:48 London St Pancras International | 18:05 Cardiff Central | ![]() | Find Tickets |
16:18 London St Pancras International | 18:37 Cardiff Central | ![]() | Find Tickets |
16:45 London St Pancras International | 20:38 Cardiff Central | ![]() ![]() ![]() | Find Tickets |
16:48 London St Pancras International | 19:10 Cardiff Central | ![]() | Find Tickets |
17:18 London St Pancras International | 19:36 Cardiff Central | ![]() | Find Tickets |
17:48 London St Pancras International | 20:14 Paris | ![]() | Find Tickets |
London St Pancras International to Cardiff Central Train Route Details





How to book cheap train tickets from London St Pancras International to Cardiff Central

Season Tickets for frequent travel

Network Railcard for South East England

Traveling in off-peak train times

Get 1/3 off with a Railcard

Split tickets to save an average extra 30%

Book in advance to save an average of 61%

Travel in a group to save 1/3
London St Pancras International to Cardiff Central train ticket types
Save money on your trip from London St Pancras International to Cardiff Central with suitable train tickets. It's a great way to spend less!

Off-peak & Super Off-peak train tickets
Off-Peak tickets are cheaper and more flexible, allowing for travel during less busy times. Super Off-Peak tickets are even cheaper and are perfect for less conventional schedules.

Return train tickets
Valid for both an outbound and return journey from the same destination on your chosen route.

Advance train tickets
As one of the most cost-effective ticket options available, purchasing up to 12 weeks in advance can save you a considerable amount of money.

Season train tickets
Season tickets allow unlimited travel between two stations and can save you more than 1/3 on train fares.
Why Book Train Tickets With Trip.com?
Recommendations
Trains from London St Pancras International
Trains to Cardiff Central
Popular routes
Top Destinations
Popular stations
- London St Pancras International to Manchester Victoria
- London St Pancras International to Sheffield
- London St Pancras International to Edinburgh
- London St Pancras International to Manchester Piccadilly
- London St Pancras International to Manchester Oxford Road
- London St Pancras International to Bath Spa
- London St Pancras International to Edinburgh Gateway
- London St Pancras International to Liverpool James Street
- London St Pancras International to Luton
- London St Pancras International to London Road (Brighton)
- London St Pancras International to Manchester
- London St Pancras International to Liverpool Lime Street
- London St Pancras International to Coventry
- London St Pancras International to York
- London St Pancras International to Gatwick Airport
- London St Pancras International to Leicester
- London St Pancras International to Cambridge
- London St Pancras International to Glasgow Queen Street
- London St Pancras International to Glasgow Central
- London St Pancras International to Eastbourne











