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London Paddington to Swansea train ticket prices

Travelling from London Paddington to Swansea by train? Find fares from as low as £42.00. Benefit from Advance tickets, Off-Peak train tickets, and Railcards for extra savings. Enjoy the most cost-effective and pleasant journey with TrainPal. For more tips on saving money, visit our UK cheap train ticket guide.
Cheapest

£42.00󰄽

On Fri 17 Jul

  • £62.60󰄽
    Sun12 Jul
  • £45.90󰄽
    Mon13 Jul
  • £46.00󰄽
    Tue14 Jul
  • £43.50󰄽
    Wed15 Jul
  • £43.50󰄽
    Thu16 Jul
  • Fri17 Jul
  • £51.50󰄽
    Sat18 Jul

London Paddington to Swansea train timetable

From London Paddington to Swansea, take the fastest train in 3h 12m, typically 3h 16m. Daily, 21 trains depart from London Paddington, with the first at 08:16 and the last at 23:33. 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.

DepartsArrivesOperator

10:15

London Paddington
3h 14m, Direct

13:29

Swansea
Great Western Railway
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10:30

London Paddington
3h 50m, 2 change

14:20

Swansea
Great Western Railway
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11:15

London Paddington
3h 13m, Direct

14:28

Swansea
Great Western Railway
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11:30

London Paddington
3h 40m, 2 change

15:10

Swansea
Great Western Railway
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12:15

London Paddington
3h 14m, Direct

15:29

Swansea
Great Western Railway
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London Paddington to Swansea train tickets and times

Plan your journey from London Paddington to Swansea 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.

Price
From £42.00
Departure station
Arrival station
Distance
162 miles (260km)
Journey time
3h 12m
First train
08:16
Last train
23:33
Frequency
21

Great Western Railway: London Paddington to Swansea trains

By Rosaline Nancy Kargbo | Updated May 20, 2026

Plan your journey from London Paddington to Swansea with trains from Great Western Railway taking as little as 2 hr 39 min. Spanning 260 km (162 miles), the journey provides plenty of opportunity for window gazing, with the Severn Estuary and Welsh countryside offering views of rolling hills, and the approach to Swansea passing the rugged seascape across the Gower Peninsula.

This direct route is served by Great Western Railway, a train operator providing both long-distance and commuter services from London to South Wales and the West Country.

Departing from London Paddington

Located in the Paddington area of London, the main entrance to London Paddington is located on Praed Street. Depending on where you are coming from, you can reach the station by foot, with the London Underground or on the Elizabeth Line.
London Paddington is a major transport hub with beautiful architecture, offering connections to West London, South West England and South Wales thanks to Great West Railway. It is also linked to Heathrow Airport with the Heathrow Express

Main stops

Direct trains from London Paddington to Swansea usually stop at Reading, Swindon, Bristol Parkway, Newport, Cardiff Central and Neath, among others. Stops will vary according to your route and departure time, so make sure to check train details before booking.

Arriving at Swansea

Swansea station is the only railway station currently serving this south Wales city. Its central location is just a kilometre from the heart of the city, meaning in under 15 minutes you can arrive at the Quadrant Shopping Centre for some browsing, or uncover the ancient history of Swansea Castle.

You can find both local and long-distance train services running at Swansea station. Transport for Wales offers frequent services to Cardiff, West Wales and Manchester Piccadilly, while Great Western Railway provides direct trains to London Paddington and Bristol.

Great Western Railway train classes

Choose between two seating classes on your Great Western Railway train from London Paddington to Swansea.

  • Standard Class: Comfy seating and free Wi-Fi can be found on board, as well as power points and tables.
  • First Class: London Paddington to Swansea First Class train tickets provide you with roomier and more comfortable seating, large tables, and a premium catering service. Your ticket also includes access to First-Class lounges at Paddington station.

Great Western Railway train travel advice

Ensure effortless travel on your London to Swansea train thanks to our top tips for travelling with Great Western Railway.

  • Luggage: Up to three pieces of luggage to be stowed overhead and under seats, with limited large luggage space at carriage doors. No oversized luggage permitted.
  • Bicycles: Departures from Paddington between 16:00 and 19:00 require reservations for bikes. No restrictions for folding bikes. No e-scooters.
  • Children: Prams to be folded and stowed. Baby changing facilities available. Save on family travel with Family Tickets for up to two adults and four children.
  • Pets: Up to two pets travel free. Dogs must be on a lead unless in a carrier. Pet carriers should not take up passenger space. Pet access to the Pullman dining car is restricted to assistance dogs. 
  • Passenger Assist: GWR offers assistance to passengers with reduced mobility or disabilities, including help planning and booking travel, boarding and disembarking trains, navigating stations and help with luggage.
*Information is subject to change. Please check the latest train timetable before your trip.

London Paddington to Swansea train travel guide

Taking the train from London Paddington to Swansea is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from London Paddington, you can arrive at Swansea in just 3h 12m, making it a quick and convenient option for travelling between these two places.

Planning and booking

Planning and booking

How much does it cost for a train from London Paddington to Swansea?

The average ticket fare from London Paddington to Swansea is about £42.00, but prices are dynamic. The final cost depends on when you book, when you travel, and ticket flexibility. To find the exact cost for your journey, please search with your travel dates.

How do I find the best train route from London Paddington to Swansea?

Utilise the TrainPal app or website to its fullest potential. Our Train Journey Planner is a top-notch online tool for planning your trips. Just enter your departure and arrival cities or stations. Then, review timetables and schedules, compare prices, consider direct routes, and check for food supplies or other amenities. Find the best train route from London Paddington to Swansea.

What is the fastest train from London Paddington to Swansea?

The fastest train journey time from London Paddington to Swansea is 3h 12m. 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.

Are there direct trains from London Paddington to Swansea?

No, unfortunately, you need to transfer from London Paddington to Swansea. 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.

Is it worth taking a train from London Paddington to Swansea?

Yes, the train is a highly practical choice. Compared to driving, it is more eco-friendly and avoids the stress of traffic and parking. Compared to coaches, it offers more comfort, space, and scheduling flexibility. Furthermore, its ability to drop you off in the heart of the city makes it an exceptionally convenient option for most journeys.

How far in advance can I book my train ticket?

Typically, you can book UK train tickets up to 12 weeks ahead of your travel date. This is when the cheapest Advance tickets are usually released by train operators. To secure the best price, we strongly recommend booking as early as possible.

Check timetables and during the journey

Check timetables and during the journey

Are London Paddington to Swansea trains punctual, and how can I check real-time information?

London Paddington to Swansea 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.

How early should I arrive for a train in the UK?

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.

Do London Paddington to Swansea trains offer Wi-Fi and other facilities?

Yes, most trains on the route from London Paddington to Swansea are equipped with Wi-Fi. Passengers can also enjoy complimentary food, drinks, and power sockets for a more comfortable journey. Please note that the availability of these services can vary depending on the train company

How do I transfer between train stations in the UK?

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.

What is the difference between Standard and First Class?

While Standard Class offers a good travel experience, First Class provides an upgrade in comfort and service. This typically includes enhanced amenities like complimentary food and drinks, though the specific offerings depend on the train operator.

Other things you might be interested

Other things you might be interested

Are there discounts for students or seniors on UK train tickets?

Yes, in the UK, students and seniors can benefit from various discount options. The 16-25 Railcard offers students up to 1/3 off most train tickets. Similarly, those aged 60 and above can use the Senior Railcard to enjoy similar savings. Both Railcards can be purchased online or at train stations and are valid for one year, providing great value for frequent travellers

Can UK train tickets be refunded or changed?

In the UK, refund and change policies for train tickets vary by type. Advance Tickets are generally non-refundable but may be changeable for a fee. Flexible tickets, like Anytime Train Tickets and Off-Peak train tickets, offer more options for refunds and changes. Review the specific terms and conditions of your ticket or refer to UK train ticket types for precise details.

How do I check train delays and cancellations in the UK?

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

Which train companies operate the London Paddington to Swansea route?

The London Paddington to Swansea route is operated by CrossCountry. For any journey, the easiest way to find the operator is to search for your route on this page. The operator's name will appear next to each travel option in the results.

Essential onboard rules and facilities

  • Luggage

    Your free luggage allowance includes up to three items per passenger, covering standard bags like suitcases, backpacks, and other similarly-sized items.

  • Bicycle

    A free reservation is required for bikes on most journeys due to limited space. While standard bicycles and folding bikes are widely permitted, some operators have provisions for e-bikes and tandems. Please note that e-scooters, motorcycles, tricycles, and bike trailers are not allowed. As policies vary, it is essential to consult your specific train operator's website for their definitive cycle rules before you travel.

  • Children

    Children under 5 usually travel free. Children aged 5–15 get 50% off, and 16-year-olds can use the 16-17 Saver Railcard for 50% off.

  • Pets

    You are welcome to bring up to 2 pets with you at no extra cost. Dogs must be kept on a lead and other animals in a suitable carrier. Please note that for the comfort of all passengers, pets are not allowed on seats or in restaurant carriages.

  • Passenger assistance

    All operators offer assistance services for passengers with disabilities or additional needs. This should be booked in advance to guarantee availability.

How to buy cheap London Paddington to Swansea train tickets

Explore more money-saving tips for your train journeys. Start saving today and enjoy affordable train travel with TrainPal.

Break the journey into sections for potential cheaper rail fares.

Save on long journeys with Advance tickets. Buy up to 12 weeks ahead.

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

Save 1/3 on train fares with multiple Railcards available.

Unlimited travel between 2 stations. Save more than daily tickets.

GroupSave on Off-Peak tickets: 1/3 off for groups of 3-9 adults.
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Compensation and refunds

Your plans have changed?

For step-by-step guidance on amending your journey or applying for a refund, please access our dedicated ticket refunds and changes page.

Your train was disrupted?

To claim compensation for a delay (Delay Repay): If your train was delayed, cancelled, or impacted by a strike, you can find live service updates and find out how to claim on our delays and disruptions page or UK rail strike page.

* 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.