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Travelling from Swansea to London, the fastest train takes 2 hours 45 minutes with an average travel time of 2 hours 52 minutes. With 32 daily trains, the first departs at 03:46 and the last at 21:28. Off-Peak hours begin at 09:30 on weekdays, and all-day Off-Peak on weekends and bank holidays. Keep informed of live train status, times, delays, and cancellations with us.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
04:59 Swansea | 2 hours 45 minutes, Direct | 07:44 London Paddington | Great Western Railway | Find tickets |
05:29 Swansea | 2 hours 47 minutes, Direct | 08:16 London Paddington | Great Western Railway | Find tickets |
05:29 Swansea | 4 hours 57 minutes, 3 change | 10:26 Vauxhall | Great Western Railway | Find tickets |
05:57 Swansea | 2 hours 54 minutes, Direct | 08:51 London Paddington | Great Western Railway | Find tickets |
06:26 Swansea | 2 hours 46 minutes, Direct | 09:12 London Paddington | Great Western Railway | Find tickets |
Plan your journey from Swansea to London 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.
On a regular day, it takes just under three hours to get from Swansea to London Padding with Great Western Railway.
As you travel, you'll glide across the Welsh countryside, heading east, swapping one of Wales’s biggest cities for the UK's capital.
Great Western Railway provides services to the West of England and South Wales and inter-city trains to West London and the greater Thames Valley.
Swansea Train Station is located along High Street, just off New Cut Road, on the edge of the city centre.
It's easy to reach by public transport. The station has a taxi rank opposite it, and frequent buses leave at the front of the station, heading to the city centre and the Quadrant Bus Station, one of the city's major bus stations.
This station's main UK rail operators are Transport for Wales and Great Western Railway.
There are eight stations from Swansea to London Paddington: Neath, Port Talbot Parkway, Bridgend, Cardiff Central, Newport, Bristol Parkway, Swindon, and Reading.
To get the cheapest deal, book early and add a Railcard to net you a discount. It's also a good idea to use sites like TrainPal to find the cheapest fares. It's a great strategy to buy cheap train tickets.
The train travelling from Swansea to London arrives at Paddington Station. This station lies between Notting Hill in the Royal Borough of Kensington and Chelsea, and Marylebone in the City of Westminster. It’s a key UK station as it serves as the terminus for the Great Western Mainline, connecting London with the west of England, Wales, and the western coast of Scotland.
A London Underground station serves Paddington on the Circle, District, Bakerloo, and Hammersmith & City lines. Taxis and local buses also conveniently serve this station, making it easy to get around London fast. Major London attractions like Shepherd’s Bush, the British Museum, Buckingham Palace, and Tate Modern are only a few tube stops away.
*Information is subject to change. Please check the latest train timetable before your trip.
Taking the train from Swansea to London is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Swansea, you can arrive at London in just 2 hours 45 minutes, making it a quick and convenient option for travelling between these two places.

The fastest train journey time from Swansea to London is 2 hours 45 minutes . 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 Swansea to London. 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 Swansea to London 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 Swansea to London 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.

Checking train delays and cancellations in the UK is simple. Utilise the TrainPal mobile app for real-time information. We offer live updates, including live train status and notifications of any train strikes.
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Trainpal makes travel easy by helping with changes, refunds, and Delay Repay requests.


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