Swansea to London train with Great Western Railway

Sun, Aug 16
+ Add return
Great Western Railway
Great Western Railway (GWR)
Renfe AVANT
Regionale
Deutsche Bahn
2,000+ travel companies
Great Western Railway
Great Western Railway (GWR)
Renfe AVANT
Regionale
Deutsche Bahn
2,000+ travel companies
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The cheapest and fastest trains from Swansea to London

Showing times and prices for Aug 16

Cheapest price

€79

Average price

€79

Fastest journey

2 h 44 m

Average duration

2 h 46 m

Trains per day

15

Distance

264 km

Cheap tickets

The best way to find a cheap train ticket from Swansea to London is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Swansea to London will cost around €79 if you buy it on the day, but the cheapest tickets can be found for only €79.

Fast trains

Of the 15 trains that leave Swansea for London on Sun, Aug 16, 14 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, Aug 16 the direct trains cover the 264 km distance in an average of 2 h 46 m but if you time it right, some trains will get you there in just 2 h 44 m .

On Sun, Aug 16 the slowest trains will take 2 h 46 m 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.

  • Great Western RailwayC50038
    7:55 AM2h59
    Swansea station (SWA)
    10:54 AMLondon Paddington (PAD)
    791One-way
    0 transfers
  • Great Western RailwayC00123
    9:23 AM2h46
    Swansea station (SWA)
    12:09 PMLondon Paddington (PAD)
    791One-way
    0 transfers
  • Great Western RailwayW35220
    1:23 PM2h46
    Swansea station (SWA)
    4:09 PMLondon Paddington (PAD)
    791One-way
    0 transfers
  • Great Western RailwayW35246
    5:22 PM2h47
    Swansea station (SWA)
    8:09 PMLondon Paddington (PAD)
    791One-way
    0 transfers
  • Great Western RailwayW35439
    12:23 PM2h46
    Swansea station (SWA)
    3:09 PMLondon Paddington (PAD)
    791One-way
    0 transfers

Travel Information

Compare train and bus for Swansea to London

Omio recommends booking the train as it is the most popular option from Swansea to London among Omio's users. If you are prioritising price take the bus with prices starting from €9. For those with little time consider booking a train which can get you there in 2h 56m. 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 bus costs an average of €9, and a train costs an average of €42.

Distance: 264 km

Compare train with

Most popular
Train
Bus

€71

Average price

€20

Average price

Cheapest

3h 26m

Average total duration

Fastest

2h 56m

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

Great Western Railway

Most popular train company

National Express

Most popular bus company

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

Swansea to London train times

The table below shows live departures for Swansea to London trains for today, Saturday, August 15. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Great Western RailwayW35164
On time
5:25 AM Swansea station (SWA)
2h45
8:10 AM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35165
On time
5:52 AM Swansea station (SWA)
2h52
8:44 AM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35168
On time
6:23 AM Swansea station (SWA)
2h51
9:14 AM London Paddington (PAD)
0 transfersDirect
Great Western RailwayC42288
On time
6:54 AM Swansea station (SWA)
2h50
9:44 AM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35172
On time
7:22 AM Swansea station (SWA)
2h51
10:13 AM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35174
On time
7:47 AM Swansea station (SWA)
2h57
10:44 AM London Paddington (PAD)
0 transfersDirect
Great Western RailwayC42289
On time
8:22 AM Swansea station (SWA)
2h52
11:14 AM London Paddington (PAD)
0 transfersDirect
Great Western RailwayC42290
On time
9:23 AM Swansea station (SWA)
2h50
12:13 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35181
On time
10:23 AM Swansea station (SWA)
2h50
1:13 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35184
On time
11:21 AM Swansea station (SWA)
2h51
2:12 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayC42292
On time
12:24 PM Swansea station (SWA)
2h48
3:12 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayC42293
On time
1:20 PM Swansea station (SWA)
2h54
4:14 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayC42294
On time
2:23 PM Swansea station (SWA)
2h51
5:14 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35195
On time
3:23 PM Swansea station (SWA)
2h50
6:13 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35199
On time
4:22 PM Swansea station (SWA)
2h51
7:13 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayC42296
On time
5:23 PM Swansea station (SWA)
2h50
8:13 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35203
On time
6:23 PM Swansea station (SWA)
2h49
9:12 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayC42297
On time
7:22 PM Swansea station (SWA)
2h52
10:14 PM London Paddington (PAD)
0 transfersDirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Swansea to London by train or bus

Compare train and bus 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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Why should you book Swansea to London trains with Omio?

Great Western Railway as well as Great Western Railway (GWR) offer trains services from Swansea to London.
Omio is an official ticket reseller for all your travel options from Swansea to London.

Why book with Omio vs Great Western Railway?

  • Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of Great Western Railway (GWR) to find the best option for your trip from Swansea to London.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare Great Western Railway with all available travel options, which are train and bus to ensure you get the best deal for traveling from Swansea to London.

Why book with Omio over Wanderu?

  • Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Swansea to London.

How far in advance should I book train tickets from Swansea to London?

The best time to book your train from Swansea to London is 63 days before departure. See how prices for trains change on the Swansea to London route.
Prices are for one-way tickets for one passenger from Swansea to London per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your train from Swansea to London.

Journey information

Overview: Train from Swansea to London

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Swansea to London run on average 10 times per day, taking around 2h 56m. Cheap train tickets for this journey start at €42 but you can travel from only €9 by bus.

There are 7 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 46m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from €9
Distance
264 km
Average train duration
2h 56m
Cheapest ticket price
€42
Trains per day
10
Direct trains
7
Fastest train
2h 46m
First train
12:07 AM
Last train
10:58 PM
Cheapest Month
Nov
Cheapest Day
Tue
High Season
Apr - Jun
Low Season
Jan - Mar
Busiest Day
Mon
Least Busy Day
Sun
Best time to book
49 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from €9

Train companies: Great Western Railway, Great Western Railway (GWR) from Swansea to London trainsGreat Western Railway, Great Western Railway (GWR) trains will get you between Swansea and London from €9. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Great Western Railway

About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
2h 46m
Cheapest Price
€42
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone

Great Western Railway (GWR)

Luggage & cancellation policy
Average Duration
2h 45m
Cheapest Price
€180
Great Western Railway (GWR) frequency
16 a day

FAQs: Trains from Swansea to London

Find answers to the most common questions about traveling from Swansea to London 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 London, this guide helps you travel smarter and with confidence.

FAQs
Cheap train tickets from Swansea to London can start from as little as €42 when you book in advance. The average train ticket price for Swansea to London is €71; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by train from Swansea to London is 2h 46m to travel the 264 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest train from Swansea to London leaves at 12:07 AM. Plan your trip with the Journey Planner   from Omio.
The latest train from Swansea to London leaves at 10:58 PM.
Yes,there are 7 direct trains a day from Swansea to London with Great Western Railway, Great Western Railway (GWR). Schedules can vary on holidays or weekends with fewer direct trains.
When taking a train from Swansea to London, you can count on Great Western Railway, Great Western Railway (GWR) for the best way to get you to London. You can also check all possible train companies who offer a service between Swansea and London and compare the amenities they offer before buying a train ticket.
A trip to London from Swansea is worth doing but not as a day trip with a journey time of 2h 46m each way. Check with Omio app the best way to travel.
The cheapest month for a train from Swansea to London is November.
It's helpful to compare your options as there are 2 ways to travel between Swansea and London including taking a train and bus.

popular train stations

Popular train stations from Swansea to London

Most Swansea to London trains use the Swansea to Heathrow Terminal 5 station pair, with some services arriving at London Paddington. Use this guide to compare Swansea and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Swansea
Arrival train stations in London

Which Swansea station do trains to London leave from?

Trains from Swansea to London leave from Swansea. The station is 1 km from Swansea city centre at Swansea station, High Street, Swansea, City & County of Swansea, SA1 1NU.
SwanseaSwansea station, High Street, Swansea, City & County of Swansea, SA1 1NU+44 8450507080ShoppingParkingDiningATMAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike Rental
City-centre transport

Getting to Swansea from Swansea city centre

Bus49, 30, 54 · 3m · €4 · every ~3 min

Swansea train station facilities and services

Swansea has practical services for this route, including Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, and Bike Rental.

Food and drink

Food and drink options are available at Swansea.

Wi-Fi and ATMs

ATMs are available at Swansea.

Tickets and information

Ticket office support is available at Swansea.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Swansea: Parking, WC.

Bike and car services

Available at Swansea: Bike Parking, Bike Rental.

Accessibility

Accessibility facilities are available at Swansea: 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.

Most popular train connections from Swansea

HomeTrainsTrain Times to LondonSwansea to London train

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