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£32.50
From 27 Nov to 03 Dec
£19.75
On Sat 29 Nov
Journey from Merthyr Tydfil to London Paddington on the fastest train in 3h 2m, usually 3h 6m. Every day, 20 trains leave from Merthyr Tydfil, starting at 06:09 and ending at 22:37. 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 | ||
|---|---|---|---|---|
12:39 Merthyr Tydfil | 3h 4m, 1 change | 15:43 London Paddington | Transport for Wales | Find tickets |
13:39 Merthyr Tydfil | 3h 2m, 1 change | 16:41 London Paddington | Transport for Wales | Find tickets |
14:39 Merthyr Tydfil | 3h 3m, 1 change | 17:42 London Paddington | Transport for Wales | Find tickets |
15:09 Merthyr Tydfil | 3h 4m, 1 change | 18:13 London Paddington | Transport for Wales | Find tickets |
15:39 Merthyr Tydfil | 3h 2m, 1 change | 18:41 London Paddington | Transport for Wales | Find tickets |
Plan your journey from Merthyr Tydfil to London Paddington 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.
Travelling by train from Merthyr Tydfil to London Paddington is efficient and offers a scenic and comfortable experience. With frequent departures from Merthyr Tydfil, you can reach London Paddington in just 3h 2m, making it one of the fastest and most convenient ways to travel between these two places.

The fastest train journey time from Merthyr Tydfil to London Paddington is 3h 2m . 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 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

While Merthyr Tydfil to London Paddington 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 Merthyr Tydfil to London Paddington 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.
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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.

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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With Trainpal, managing your travel is simple. We assist with itinerary changes, ticket refunds, and Delay Repay.


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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.
* By combining Advance Ticket offers with split tickets, you’ll get lower fares when you book at least one week before travel (excluding Anytime fares bought on the day of travel). Availability depends on the specific route and cannot be combined with other promotions.