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€40.37
From 30 Oct to 05 Nov
€22.74
On Mon 03 Nov
Journey from Cardiff to London Kings Cross on the fastest train in 2h 17m, usually 2h 26m. Every day, 31 trains leave from Cardiff, starting at 05:07 and ending at 23:30. During Off-Peak Times from 09:30 on weekdays, enjoy a quieter and less crowded journey. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with us.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
17:18 Cardiff Central | 2h 31m, Direct | 19:49 London Kings Cross | Great Western Railway | Find tickets |
17:50 Cardiff Central | 2h 29m, Direct | 20:19 London Kings Cross | Great Western Railway | Find tickets |
18:18 Cardiff Central | 2h 33m, Direct | 20:51 London Kings Cross | Great Western Railway | Find tickets |
19:18 Cardiff Central | 2h 27m, Direct | 21:45 London Kings Cross | Great Western Railway | Find tickets |
20:18 Cardiff Central | 2h 26m, Direct | 22:44 London Kings Cross | Great Western Railway | Find tickets |
Plan your journey from Cardiff to London Kings Cross with ease. Explore the first and last train times, departure and arrival stations, distance, journey time, and price options to make the most of your trip.
The train journey from Cardiff to London Kings Cross combines efficiency with pleasure, featuring beautiful scenery and comfort. With frequent departures from Cardiff, you can get to London Kings Cross in just 2h 17m, making it an ideal and convenient choice for travelling between them.

The fastest train journey time from Cardiff to London Kings Cross is 2h 17m . 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, there are no direct trains from Cardiff to London Kings Cross. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip

While Cardiff to London Kings Cross 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 Cardiff to London Kings Cross 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.
Typically, you should plan to arrive at the station 15-20 minutes before your train is scheduled to depart. However, the size of the station and your familiarity with it can affect this timing. For larger or less familiar stations, leaving home earlier can help reduce stress and ensure a more relaxed journey.
Yes, most trains on the Cardiff to London Kings Cross 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.
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.

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
Family & Friends Railcard€26.92
€40.37
Starting a smooth journey can sometimes be challenging, but Trainpal is here to help!


Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
* 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.