Trains Trains to Cardiff

Find cheap train tickets to Cardiff

Return
The price shown for each trip will be the average for all passengers, including any infants.
Boston (BOS)
Cardiff (CWL)
Tue 3/8
Wed 11/8
The price shown for each trip will be the average for all passengers, including any infants.
The price shown for each trip will be the average for all passengers, including any infants.
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Cardiff train information

Find information about ticket prices, train stations, general availability, and companies that offer transportation to Cardiff
RETURN FROM£56The cheapest return train ticket to Cardiff is from London, starting at £56. This price was found within the last 72 hours.
ONE-WAY FROM£29The cheapest one-way train ticket to Cardiff is from London, starting at £29. This price was found within the last 72 hours.
POPULAR STATIONCardiff CentralCardiff Central is one of the most popular stations in Cardiff
POPULAR TRAIN COMPANYGreat Western RailwayGreat Western Railway and AccesRail also service this route

Book return train tickets to Cardiff

Here are the fastest and cheapest return train tickets to Cardiff. Use our search form above to specify dates and your ideal station. All prices were found in the last 72 hours.
Cheapest
Quickest
Great Western Railway
30 Aug
01:23
London Paddington
2h 40m
04:03
Cardiff Central
6 Sep
01:07
Cardiff Central
2h 09m
03:16
London Paddington
AccesRail
25 Sep
08:00
London Heathrow
3h 30m
2 stops
11:30
Cardiff Cardiff Wales
27 Sep
02:00
Cardiff Cardiff Wales
3h 35m
2 stops
05:35
London Heathrow
AccesRail
15 Aug
08:00
London Heathrow
3h 30m
2 stops
11:30
Cardiff Cardiff Wales
17 Aug
03:55
Cardiff Cardiff Wales
3h 40m
2 stops
07:35
London Heathrow
AccesRail
18 Aug
12:00
London Heathrow
3h 50m
2 stops
15:50
Cardiff Cardiff Wales
23 Aug
02:00
Cardiff Cardiff Wales
3h 35m
2 stops
05:35
London Heathrow
AccesRail
28 Aug
08:00
London Heathrow
3h 30m
2 stops
11:30
Cardiff Cardiff Wales
30 Aug
06:10
Cardiff Cardiff Wales
3h 25m
2 stops
09:35
London Heathrow
AccesRail
29 Aug
06:00
London Heathrow
3h 30m
09:30
Cardiff Cardiff Wales
5 Sep
06:10
Cardiff Cardiff Wales
3h 25m
09:35
London Heathrow
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Book one-way train tickets to Cardiff

For one-way trains to Cardiff, below are our fastest and cheapest options found in the last 72 hours. Select your deal below or use the search form above to find available train tickets by date from your ideal station.
Cheapest
Quickest
Great Western Railway
7 Sep
01:23
London Paddington
2h 40m
04:03
Cardiff Central
AccesRail
11 Aug
08:00
London Heathrow
3h 30m
2 stops
11:30
Cardiff Cardiff Wales
AccesRail
1 Oct
08:00
London Heathrow
3h 30m
2 stops
11:30
Cardiff Cardiff Wales
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FAQs for booking trains to Cardiff

How much is a train ticket to Cardiff?

Users have found that prices vary from their starting point. If you’re catching a train from London, the lowest price is usually about £69.

What is the main train station in Cardiff?

The main station in Cardiff is Cardiff Central. At Cardiff Central, you can find a number of trains offering service to other major cities. A major city accessible by train from Cardiff Central is London.

What train companies go to Cardiff?

Some of the options we’ve found for trains to Cardiff are Great Western Railway and AccesRail. Typically, your options for trains to Cardiff will be determined by the route you take.

How far in advance should I book a train to Cardiff?

This week, the average one-way price to Cardiff is £28. We don’t expect any changes in price for the next 3 months. Seats may fill unexpectedly, so book when you can to secure your seat.


Popular train routes to Cardiff

Most frequently searched train routes to Cardiff, along with the cheapest price and shortest travel time.
Trains to Cardiff from London
Fastest travel time 1h 47m
Cheapest price £70
Trains Trains to Cardiff
  • Return
  • One-way