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From Merthyr Tydfil to London Paddington, take the fastest train in 3 hours 2 minutes, typically 3 hours 7 minutes. Daily, 21 trains depart from Merthyr Tydfil, with the first at 06:09 and the last at 22:37. 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 | ||
|---|---|---|---|---|
08:09 Merthyr Tydfil | 3 hours 11 minutes, 1 change | 11:20 London Paddington | Transport for Wales | Find tickets |
08:39 Merthyr Tydfil | 3 hours 7 minutes, 1 change | 11:46 London Paddington | Transport for Wales | Find tickets |
09:39 Merthyr Tydfil | 3 hours 10 minutes, 1 change | 12:49 London Paddington | Transport for Wales | Find tickets |
10:39 Merthyr Tydfil | 3 hours 13 minutes, 1 change | 13:52 London Paddington | Transport for Wales | Find tickets |
11:39 Merthyr Tydfil | 3 hours 5 minutes, 1 change | 14:44 London Paddington | Transport for Wales | Find tickets |
Taking the train from Merthyr Tydfil to London Paddington is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Merthyr Tydfil, you can arrive at London Paddington in just 3 hours 2 minutes, making it a quick and convenient option for travelling between these two places.

The quickest train journey from Merthyr Tydfil to London Paddington takes 3 hours 2 minutes . Utilise our Train Journey Planner to locate direct trains, minimise transfers, and compare travel times across various routes. Discover the most efficient way to travel with fewer stops for a smooth and seamless journey.
No, there are no direct trains from Merthyr Tydfil to London Paddington. 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

Merthyr Tydfil to London Paddington trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find 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 Merthyr Tydfil to London Paddington 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.

Use TrainPal for quick access to live updates and notifications. If your phone allows messages from us, you'll receive instant notifications about train cancellations directly on your screen.
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Trainpal makes it easy to handle travel changes, ticket refunds, and Delay Repay requests.


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