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From London Paddington to Merthyr Tydfil, take the fastest train in 3h 11m, typically 3h 16m. Daily, 23 trains depart from London Paddington, with the first at 06:48 and the last at 23:30. 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 | ||
|---|---|---|---|---|
14:48 London Paddington | 3h 16m, 1 change | 18:04 Merthyr Tydfil | Great Western Railway | Find tickets |
15:48 London Paddington | 3h 16m, 1 change | 19:04 Merthyr Tydfil | Great Western Railway | Find tickets |
16:16 London Paddington | 3h 18m, 1 change | 19:34 Merthyr Tydfil | Great Western Railway | Find tickets |
16:48 London Paddington | 3h 16m, 1 change | 20:04 Merthyr Tydfil | Great Western Railway | Find tickets |
17:18 London Paddington | 3h 16m, 1 change | 20:34 Merthyr Tydfil | Great Western Railway | Find tickets |
The train journey from London Paddington to Merthyr Tydfil combines efficiency with pleasure, featuring beautiful scenery and comfort. With frequent departures from London Paddington, you can get to Merthyr Tydfil in just 3h 11m, making it an ideal and convenient choice for travelling between them.

The fastest train journey time from London Paddington to Merthyr Tydfil is 3h 11m . Direct trains can save significant time by avoiding transfers. Always check if a direct route is available for your journey. Moreover, when searching for trains, consider the total travel time. Some routes with fewer stops or more efficient schedules might be faster.
No, unfortunately, you need to transfer from London Paddington to Merthyr Tydfil. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.

While London Paddington to Merthyr Tydfil 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 Paddington to Merthyr Tydfil 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.
Usually, you need to arrive at a station at least 15-20 minutes ahead of time. However, consider the station's size and your familiarity with it. If the station is large and you are not familiar with it, leaving home as early as possible is the best choice. This can reduce your stress and ensure a relaxing journey.
Yes, most trains on the London Paddington to Merthyr Tydfil 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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