The cheapest and fastest trains from London to Swansea
Cheapest price
£67
Average price
£69
Fastest journey
3 h 57 m
Average duration
3 h 59 m
Trains per day
12
Distance
264 km
The best way to find a cheap train ticket from London to Swansea is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London to Swansea will cost around £69 if you buy it on the day, but you can find cheap train tickets today for only £67.
Of the 12 trains that leave London for Swansea every day 11 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 264 km distance in an average of 3 h 59 m but if you time it right, some trains will get you there in just 3 h 57 m .
The slowest trains will take 4 h and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
L23054
L23053
L23060
L23058
L23056
L23052
L23054
L23060
L23049
L23058Travel Information
Compare train and coach for London to Swansea
Omio recommends booking the coach as it is the most popular option from London to Swansea among Omio's users. If you are prioritising price take the coach with prices starting from £11. For those with little time consider booking a train which can get you there in 2h 51m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a coach costs an average of £11, and a train costs an average of £38.
Distance: 264 km
Compare train with
| Train | Most popular Coach |
|---|---|
£65 Average Price | £22 Average Price Cheapest |
3h 21m Average total duration Fastest 2h 51m Onboard + 30m Additional time* | 5h 47m Average total duration 5h 17m Onboard + 30m Additional time* |
0.1 - 0.2kg CO2 emissions Lowest | 0.3 - 0.7kg CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
London to Swansea train times
The table below shows live departures for London to Swansea trains for today, Friday 2 January. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
P22622 | On time 08:31 London Paddington (PAD) | 4h02 | 12:33 Swansea station (SWA) | 0 changesdirect | |
P22624 | On time 09:31 London Paddington (PAD) | 3h59 | 13:30 Swansea station (SWA) | 0 changesdirect | |
P22626 | On time 10:31 London Paddington (PAD) | 3h57 | 14:28 Swansea station (SWA) | 0 changesdirect | |
P22628 | On time 11:31 London Paddington (PAD) | 3h59 | 15:30 Swansea station (SWA) | 0 changesdirect | |
P22630 | On time 12:31 London Paddington (PAD) | 3h58 | 16:29 Swansea station (SWA) | 0 changesdirect | |
P22632 | On time 13:31 London Paddington (PAD) | 3h59 | 17:30 Swansea station (SWA) | 0 changesdirect | |
| Saturday 3 January | |||||
![]() | 05:48 London | 2h43 | 08:31 Swansea | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London to Swansea by train or coach
Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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How far in advance should I book train tickets from London to Swansea?
Journey information
Overview: Train from London to Swansea
Trains from London to Swansea run on average 6 times per day, taking around 2h 51m. Cheap train tickets for this journey start at £38 but you can travel from only £11 by coach.
There are 6 trains per day. The earliest train runs at 00:07, the last at 22:58. The fastest train covers the 264 km distance in 2h 39m.
Distance 264 km |
Average train duration 2h 51m |
Cheapest ticket price £38 |
Trains per day 6 |
Direct trains 6 |
Fastest train 2h 39m |
First train 00:07 |
Last train 22:58 |
Train companies: Great Western Rail, first_great_western from London to Swansea trainsGreat Western Rail, first_great_western trains will get you between London and Swansea from £11. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
first_great_western
Trains from London to Swansea
If you wish to cut your travel time and increase your comfort while connecting London and Swansea, trains are the way to go. The cities sit approximately 164 miles (264 km) from each other. Generally, a train from London to Swansea takes roughly 3h to make its trip. However, you may spend 30min more if your ride is slower. London to Swansea journeys are usually comfortable, as the trains are direct. Consequently, you don’t have to stress about finding a new ride as it happens in case of a changeover. The London-Swansea route has between 17 and 22 daily departures. Over the weekends, daily trains can be reduced to about 15.
London to Swansea Train Time: Daily Departures
Given that the route from London to Swansea has over 100 weekly trains, made of between 15 and 22 daily departures, you have numerous trips to choose from. If you prefer travelling at dawn, you can catch the first London-Swansea train around 06:00. The morning trip lasts nearly 3 hours, such that you get to Swansea at almost 09:00. At night, the last departure from London exits at roughly 23:00. It is important to note that weekends have a slightly different schedule. The first and last departures start travelling at approximately 06:30 and 21:00, respectively. Usually, one train to Swansea from London makes an exit every hour. During the afternoon rush hour, you might see two trains leaving London for Swansea within an hour.
How long is the journey by train from London to Swansea?
Normally, it takes about 3 hours for trains from London to Swansea to connect the cities. Since these trains are run by a single provider, you can expect a fairly consistent travel time during your trip. Of course, the presence or absence of delays may extend or shorten the duration.

enjoying the view from the train from London. Source: Shutterstock
What are the departure and arrival stations for trains from London to Swansea?
Departure train station: You can catch your London to Swansea train at London Paddington Station. The terminal, which is usually busy, sits in Northwestern London, along Praed Street, approximately 4 miles (6.5 km) from the city centre. If in Central London, you can board a Transport for London bus and reach London Paddington within roughly 30min. Taking a cab may be a better means if you are travelling with extra luggage. At the station, various facilities exist at your disposal. The main concourse presents ticket machines and offices. You can also use showers, payphones, Wi-Fi, a water fountain, photo booth, cashpoint, car and bike parking, shops, waiting areas, a first-class passenger lounge and cafes. There are also toilets designed for men and women, with the latter having baby-changing areas. To cater to disabled passengers, London Paddington provides step-free entrances, tactile strips and assistance personnel.
Arrival train station: After completing the London to Swansea journey, your train’s arrival point will be Swansea Railway Station. Situated nearly 0.5 miles (0.8 km) from Swansea city centre, there are two primary ways you can travel from the terminal to central Swansea. Firstly, you can walk within roughly 10min. The other option involves taking a comfortable taxi. The cab requires about 5min to connect Swansea Railway Station and the downtown area. The facilities at the station include ticket machines, cashpoints, toilets and coffee shops. There is also a tourist information office where you can find useful guidance on travel. Swansea Railway Station has trained staff to assist passengers who encounter difficulties due to a disability.
Which train companies travel from London to Swansea?
Great Western Railway operates all trains from London to Swansea. The company is a subsidiary of FirstGroup, a transit conglomerate based in Scotland. Great Western Railway started in 1996 and provides long-distance trains connecting various English and Welsh cities.
Night trains London
Travelling from London to Swansea at night is possible via four departures during weekdays. Around 19:30, you can get the first night train leaving the departure terminal in London. One train generally makes the night trip every hour. The last train to make the London-Swansea trip has its exit time at roughly 23:00. Since its travel time is about 3 hours, you can arrive in Swansea at around 02:00. On Saturdays and Sundays, you may get two nightly departures. The last train leaves earlier, at approximately 21:00.
Great Western Railway trains from London to Swansea
When you journey from London to Swansea by train, you will find that Great Western Railway operates all the trains for the route. The company offers about 15 to 22 trains every day. As they are long-distance locomotives, their top speeds reach about 125 mph (200 km/h). Almost all Great Western Railway trains from London to Swansea offer direct trips and get to Swansea in about 3h.
Trains from London to Swansea: Sustainability travel
One of the ways you can protect the environment while travelling from London to Swansea is by boarding the sustainability-centred Great Western Railway trains. One of the initiatives undertaken by the company to foster greener journeys involves increasing recycling rates to about 75%. Great Western Railway consistently improves its trains’ technology to increase energy efficiency. Moreover, the company works with several partners to assess the effectiveness of environmental conservation policies.
Train London to Swansea: Services on Board
During your time on the affordable trains from London to Swansea, you can benefit from several onboard services. The trains have Standard and First-Class coaches. If you travel in the Standard class, prepare for spacious seats with a power point on the arm. The legroom is also adequate. If you need to check something on the internet, free Wi-Fi is available. At the end of the cabin, free-to-use toilets accessible by persons with disabilities are available. If you have a First-Class ticket, you can enjoy all Standard cabin perks plus the seats are comfier. There is also a table where you can place electronic devices and magazines. If you prefer having a bite, First Class offers foods, snacks and dining services. On the London-Swansea trains, you don’t have to pay for luggage transportation if you have two or fewer bags. Also, if your bike folds, there are no charges imposed to bring it on the train. For non-folding bikes, be sure to pre-book a spot, since few storage spaces exist. For passengers with pets, it is mandatory to keep them caged or on a lead. A person may have up to two animals. The companies operating London-Swansea trains have favourable policies for persons with reduced mobility. They provide accessible trains and offer staff members to help if the traveller calls in advance.
How to find cheap train tickets from London to Swansea
Trains from London to Swansea are cheaper for passengers who book in advance. Thus, you can buy up to seven days before you travel and save. Also, if you can make your trip during an off-peak time, you might find cheaper tickets. It is advisable to acquire flexible tickets that allow you to transit whenever fares are low.

Bay of Swansea. Source: Shutterstock
To Swansea by train—travel tips
Zealous campers, heritage admirers and beach enthusiasts will find a piece of heaven in Swansea. Spend a night under the stars near the soothing shores at Three Cliffs Bay. You can also take a roughly hour-long walk on the site. If you enjoy arts, Swansea has much to offer. Be sure to check out Swansea Grand Theatre and Glynn Vivian Art Gallery. The outdoors of the city should also be one of your must-visit places. Take a breather at Swansea Beach or the green fields at Clyne Gardens. Besides its culture, Swansea has a rich history that you will find fun to explore. Tour the National Waterfront Museum or the Dylan Thomas Centre. While at it, remember to have a peek at the castles that defined ancient Swansea.
- Swansea Castle
- Pennard Castle
- Weobley Castle
- Oxwich Castle
- Oystermouth Castle
- Loughor Castle
FAQs: London to Swansea train
Find answers to the most common questions about traveling from London to Swansea by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Swansea, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in London and Swansea
- 24/7
- Free Wi-Fi in the station.
- Luggage lockers are located near the taxi stand beside Platform 11.
- Type of shops available: News agent Flower stall Shoe repairer Wide range of shops Mini supermarket Pharmacy Convenience store High street shops Off Licence Passport Photo Booth
- Car Park: Station Car Park
- Wasabi
- The Beer House
- Barburrito
- Upper Crust
- The Mad Bishop & Bear (Fullers)
- The Pasty Shop
- Burger King
- Pret a Manger
- The Savanna
- Soboro Bakery
- & more
- Taxi: The taxi deck is situated above Platform 12 and is accessed via the concourse and platform 12, which has escalators and lifts to the upper level to the covered marshalled taxi rank. A queuing system is in operation. There is also a separate collection point for pre-booked taxis and a drop off point
- Accessible taxis: All London Black Cabs can accommodate wheelchair passengers without wheelchair users having to leave their wheelchair. There is also a separate collection point for prebooked taxis also further away from the lifts.
- Wheelchair access, escalators, elevators.
- Toilets Location: Accessible toilets are located on Platforms' 1 and 12. A Changing Places facility is located on Platform 12. There are dedicated breastfeeding rooms / Parent & Baby rooms; within the Ladies toilets on Platform 1 within the public toilets on Platform 12.
- National key toilets: Yes
- National key toilets location: Accessible toilets are located on Platforms 1 and 12.
- Baby changing facilities: Yes
- Hilton London Paddington
- Mercure London Paddington Hotel
- The Pilgrm
- Waiting rooms location: Platform 12
- 24/7
- Storage sheltered: Yes
- Storage location: On platform 8/9 and 10
- Storage CCTV: Yes
- Located near Platform 1.
- Underground lines: Bakerloo Line, Circle Line, District Line, Hammersmith Line
- Bus lines: N7, 23, 27, N27, 36, 205, N205, 332, 7, 46, A1, 18, N18
- Train lines: Great Western Main Line, Heathrow Express
- Metro: Tube Lines.
- Opening hours: Monday - Sunday 05:00 - 23:59
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: No
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- National key toilets: No
- Baby changing facilities: Yes
- Onward travel information: National Rail trains serving London Paddington National Express coaches to Victoria Coach Station and Gatwick Airport London Underground
- Metro: Connection available with the London Underground (Piccadilly Line)
- Opening hours: Monday - Sunday 05:00 - 23:40
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: No
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- National key toilets: No
- Baby changing facilities: Yes
- Metro: Connection available with LT Piccadilly Line
- Opening hours: Monday - Friday 05:15 - 20:00 Saturday 06:15 - 20:00 Sunday 08:00 - 20:00 Tickets requiring reservations: Mon-Sat 0910-1845
- Car Park: Mariners Road (until 30 April 2019). Thereafter please use the top level of Ivy Street (High Street) multistorey car park.
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category A. Step free access to all platforms.
- Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided
- Accessible public telephones: on concourse
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- National key toilets location: The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- Baby changing facilities: Yes
- Storage sheltered: No
- Storage location: On Platform 1
- Storage CCTV: Yes
- Location for Rail Replacement Services: Wait at the bus stops on High Street outside the station
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