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From London Blackfriars to Cardiff Central, take the fastest train in 2h 19m, typically 2h 34m. Daily, 64 trains depart from London Blackfriars, with the first at 00:09 and the last at 23:54. During Off-Peak times starting at 09:30 on weekdays, enjoy a quieter space with fewer people. Check real-time updates for train times, delays, and cancellations. We save you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
| 21:58London Blackfriars | 2h 58m, Direct | 00:56Cardiff Central | Great Western Railway | Find tickets | 
| 22:09London Blackfriars | 2h 47m, 2 change | 00:56Cardiff Central | Thameslink | Find tickets | 
| 22:41London Blackfriars | 8h 33m, 1 change | 07:14Cardiff Central | Great Western Railway | Find tickets | 
| 22:44London Blackfriars | 8h 30m, 3 change | 07:14Cardiff Central | Thameslink | Find tickets | 
| 23:54London Blackfriars | 8h 42m, 1 change | 08:36Cardiff Central | Great Western Railway | Find tickets | 
The train journey from London Blackfriars to Cardiff Central combines efficiency with pleasure, featuring beautiful scenery and comfort. With frequent departures from London Blackfriars, you can get to Cardiff Central in just 2h 19m, making it an ideal and convenient choice for travelling between them.

The fastest train journey time from London Blackfriars to Cardiff Central is 2h 19m . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.
No, you will need to transfer when travelling from London Blackfriars to Cardiff Central. TrainPal Train Journey Planner will assist you in finding the best train route. Enter the origin or destination places and other relevant details, then click "Search" to find the most suitable route.

While London Blackfriars to Cardiff Central trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from London Blackfriars to Cardiff Central is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Yes, most trains on the London Blackfriars to Cardiff Central route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
Transferring between train stations in the UK can be effortless with some planning. If your travel requires a transfer, review your ticket and journey details for specific transfer instructions. Major stations typically feature clear signage and helpful staff. Additionally, TrainPal Train Journey Planner offers comprehensive transfer details.

Get easy and quick access to live updates and notifications via the TrainPal app. If your phone is enabled to receive messages from us, you'll receive notifications about train cancellations on your screen as soon as you pick up your phone
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Trainpal makes it easy to handle travel changes, ticket refunds, and Delay Repay requests.


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* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.
* Save an average of 73% by combining Advance Ticket savings of 73% with an additional 30% through split tickets. These savings apply to Advance fares booked at least one week before travel, excluding Anytime fares purchased on the day of travel. Availability may vary by route and may not be combined with other offers.