- Must visit
Swansea Museum
Swansea's main museum covers local history, Egyptology, natural history and maritime displays in a historic waterfront building.
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The cheapest and fastest trains from Slough to Swansea
Showing times, prices and bookable tickets for 19 Sept
Cheapest price on 19 Sept
£67
Average ticket price on 19 Sept
£67
Fastest journey on 19 Sept
3 h 41 m
Average journey duration on 19 Sept
3 h 41 m
Trains on 19 Sept
6
Distance
232 km
Cheap tickets
The best way to find a cheap train ticket from Slough to Swansea is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Slough to Swansea will cost around £67 if you buy it on the day, but you can find cheap train tickets today for only £67.
Fast trains
To travel from Slough to Swansea you need to make at least one change.
C48218 · W3462111:243h44Slough station (SLO)15:08Swansea station (SWA)£671One-way1 change- C48214 · C4217510:243h41Slough station (SLO)14:05Swansea station (SWA)£671One-way1 change
- C48223 · W3462512:243h41Slough station (SLO)16:05Swansea station (SWA)£671One-way1 change
- C48228 · C4217613:243h41Slough station (SLO)17:05Swansea station (SWA)£671One-way1 change
- C48210 · W346159:243h41Slough station (SLO)13:05Swansea station (SWA)£671One-way1 change
- C48214 · C4217510:243h41Slough station (SLO)14:05Swansea station (SWA)£671One-way1 change
- C48223 · W3462512:243h41Slough station (SLO)16:05Swansea station (SWA)£671One-way1 change
- C48228 · C4217613:243h41Slough station (SLO)17:05Swansea station (SWA)£671One-way1 change
- C48210 · W346159:243h41Slough station (SLO)13:05Swansea station (SWA)£671One-way1 change
- C48206 · C421738:243h43Slough station (SLO)12:07Swansea station (SWA)£671One-way1 change
Travel Information
Compare coach and train for Slough to Swansea
Omio recommends booking the coach as it is the most popular option from Slough to Swansea among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £29 For those with little time, consider booking a train, which has an average total journey time of 3h 21m. Average ticket prices depend on the travel mode: a coach costs an average of £29, while a train costs an average of £80.
Distance: 232 km
Compare train with
| Train | Most popular Coach | Driving |
|---|---|---|
£80 Average Price | £29 Average Price Cheapest | £45 Average Price (fuel + tolls) |
3h 21m Average total duration Fastest 2h 51m Onboard + 30m Additional time* | 6h 43m Average total duration 6h 13m Onboard + 30m Additional time* | 2h 57m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Slough to Swansea is a coach with an average price of £29.
This is compared to other travel options from Slough to Swansea:
A coach is £50 less than a train for this route with tickets for a train from Slough to Swansea costing on average £80.
The fastest way to travel from Slough to Swansea is by train with an average journey time of 2h 51m.
Other travel options to Swansea take longer:
Coach takes on average 6h 13m.
It's helpful to compare your options as there are 2 ways to travel between Slough and Swansea including taking a coach and train.
Take the train. It's meaningfully faster than driving, and the time saved usually justifies the price.
You'll arrive about 6m sooner (2h 51m by train vs 2h 57m by car). Tickets start at around £80 compared to roughly £45 in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
Live departures
Slough to Swansea train times
The table below shows live departures for Slough to Swansea trains for tomorrow, Saturday 19 September. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| C48206 · C42173 | 8:24 Slough station (SLO) | 3h43 | 12:07 Swansea station (SWA) | 1 change | |
| C48210 · W34615 | 9:24 Slough station (SLO) | 3h41 | 13:05 Swansea station (SWA) | 1 change | |
| C48214 · C42175 | 10:24 Slough station (SLO) | 3h41 | 14:05 Swansea station (SWA) | 1 change | |
| C48218 · W34621 | 11:24 Slough station (SLO) | 3h44 | 15:08 Swansea station (SWA) | 1 change | |
| C48223 · W34625 | 12:24 Slough station (SLO) | 3h41 | 16:05 Swansea station (SWA) | 1 change | |
| C48228 · C42176 | 13:24 Slough station (SLO) | 3h41 | 17:05 Swansea station (SWA) | 1 change | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Slough to Swansea by coach or train
Compare coach and train 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.
Sat
19 Sept
19 Sept
Sun
20 Sept
20 Sept
Mon
21 Sept
21 Sept
Tue
22 Sept
22 Sept
Wed
23 Sept
23 Sept
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25 Sept
25 Sept
Why should you book Slough to Swansea trains with Omio?
Great Western Railway operates all trains services from Slough to Swansea.
Omio is an official ticket reseller for all your travel options from Slough to Swansea.
Why book with Omio vs Great Western Railway?
- 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 bus and train to ensure you get the best deal for traveling from Slough to Swansea.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Slough to Swansea.
Journey information
Overview: Train from Slough to Swansea
United KingdomUnited Kingdom
Trains from Slough to Swansea run on average 6 times per day, taking around 2h 51m. Cheap train tickets for this journey start at £58 but you can travel from only £17 by coach.
The earliest train runs at 03:38, the last at 21:32. The fastest train covers the 232 km distance in 2h 28m.
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
Coach from £17
Distance 232 km |
Average train duration 2h 51m |
Cheapest ticket price £58 |
Trains per day 6 |
Fastest train 2h 28m |
First train 3:38 |
Last train 21:32 |
Cheapest Month Mar |
Cheapest Day Tue |
High Season Oct - Dec |
Low Season Jul - Sept |
Busiest Day Mon |
Least Busy Day Sun |
Best time to book 1 day |
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
Coach from £17
Train companies: Great Western Railway from Slough to Swansea trainsGreat Western Railway trains will get you between Slough and Swansea from £17. 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 Great Western Railway Duration
2h 28m
Cheapest Great Western Railway Price
£58
Great Western Railway frequency
6 a day
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
Complete guide to Swansea
Things to do in Swansea
Discover the best of Swansea — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Swansea trip today.
- Must visit
National Waterfront Museum
A modern museum in the Maritime Quarter exploring the city's copper, coal, industry and waterfront heritage with interactive exhibits.
- Recommended
Dylan Thomas Centre
A compact museum inside Dylan Thomas Square focusing on the writer's life, works and links to Swansea through exhibitions and events.
- Must visit
Swansea Bay Promenade
A broad sandy sweep along Swansea Bay, popular for walking, cycling and sea views, with easy access from the city centre.
- Must visit
Mumbles
A historic village area by the sea, known for its pier, independent shops, promenade and access to coastal walks.
- Recommended
Cwmdonkin Park
A large city park with botanical displays, glasshouses, sports facilities and open lawns close to central Swansea.
- Vegetarian
Welsh Cakes
Traditional Welsh cakes are small griddled currant cakes, served warm with sugar. They are a classic Welsh teatime treat long associated with home baking.
- Vegetarian
- Vegan
- Gluten-free
Laverbread
Laverbread is a Welsh speciality made from slow-cooked laver seaweed, often served at breakfast. It is deeply tied to the South Wales coast and local food culture.
- Gluten-free
Welsh Breakfast With Laverbread And Cockles
A traditional Welsh breakfast in Swansea often includes laverbread and cockles alongside bacon and eggs. It showcases produce gathered from the nearby Gower coast.
The Swigg
Established Swansea seafood spot focused on simple fish, shellfish, and classic British sides in an easy-going atmosphere.
Oyster House
Well-known casual venue in Mumbles serving fresh seafood and fish dishes, with a modern feel and strong local reputation.
The Shed
Smart waterfront restaurant at the marina serving modern British cooking, steaks, and seafood in a polished setting.
Pound sterling (£)
Moderate for the UK. Hotels, meals and local transport are often cheaper than in London, though summer stays and seafront dining can raise daily costs.
Average meal costs
- Budget
- £8-12 for fast food or a simple meal.
- Mid-range
- £15-25 per person for a restaurant meal.
- Fine dining
- £45+ per person for upscale dining.
- Coffee
- £2.80-4 for a cappuccino.
Tipping culture
Restaurants: 10-12.5% if service is not included. Taxis: round up or add about 10%. Cafés and pubs: tipping is optional, though small change is appreciated.
First Bus
Get the appOfficial public transport app
Prices
- Single ticket
- £2
- Day pass
- £7.30
To the city centre
Swansea railway station -> Swansea City Centre
- Distance
- 0.8 km
- Travel time
- 10 min
- Tap On, Tap Off works across First Cymru services and caps adult contactless bus fares at the day ticket price.
- Contactless payment is accepted on First Cymru buses, including Visa, Mastercard, Apple Pay and Google Pay.
FAQs: Slough to Swansea train
Find answers to the most common questions about traveling from Slough 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.
The cost of a train ticket from Slough to Swansea can vary. The cheapest tickets are usually available from £58, while the average price tends to be around £80.
The train journey from Slough to Swansea covers a distance of 232 km and takes approximately 2h 28m. Trains run 6 per day.
The train distance from Slough to Swansea is 232 km.
The first train from Slough to Swansea leaves at 3:38.
The last train from Slough to Swansea departs at 21:32.
Trains from Slough to Swansea run approximately 6 times per day.
Currently, there is no high-speed train service from Slough to Swansea.
Unfortunately, there is no direct train service currently available from Slough to Swansea.
To get from Slough to Swansea, you can choose from several travel options including coach and train.
There is no night train service from Slough to Swansea.
The train station in Slough that goes to Swansea is Slough station (SLO), and it arrives at Swansea station (SWA).
The cheapest way to get from Slough to Swansea is by coach, costing approximately £17.
Booking trains from Slough to Swansea in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Slough to Swansea offers a varied landscape, featuring picturesque views of the English countryside, charming villages, and the scenic Severn Estuary, making it a pleasant and scenic experience.
A day trip from Slough to Swansea is not feasible as the journey duration is 2h 28m. However, there are 4 trains available per day. The distance is approximately 232 km.
To fully experience Swansea, including its beautiful beaches, cultural attractions like the National Waterfront Museum, and nearby natural landscapes such as the Gower Peninsula, spending 2 to 3 days is ideal.
Yes, you can take the train from Slough to Swansea.
popular train stations
Important Stations and Airports in Slough and Swansea
Most Slough to Swansea trains use the Slough to Swansea station pair. Use this guide to compare Slough and Swansea train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Slough
Arrival train stations in Swansea
Which Slough station do trains to Swansea leave from?
Trains from Slough to Swansea leave from Slough. The station is from Slough city centre at Brunel Way, Slough SL1 1XW, United Kingdom.
SloughBrunel Way, Slough SL1 1XW, United Kingdom+44 345 165 2030
City-centre transport
Getting to Slough from Slough city centre
Bus103 · 8m · £4 · every ~3 min
Slough train station facilities and services
Slough has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk and Luggage Carts.
Food and drink
Food options include: The Moon and Spoon, The Red Lion
Wi-Fi and ATMs
Free. ATMs are available in the train station.
Tickets and information
Ticket office support is available at Slough. Information desks are located in the main hall.
Luggage and lost property
Luggage storage is available at Slough. Lost and found is available at the station.
Parking, taxis and toilets
Available at Slough: Parking, Taxis, WC.
Bike and car services
Available at Slough: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Slough: Elevators, ramps.
Shops, hotels and contact
Nearby hotels include Holiday Inn Slough - Windsor, Moxy Slough, Travelodge Slough.
Which Swansea station do trains from Slough arrive at?
Trains from Slough to Swansea arrive at Swansea. Swansea is 1 km from Swansea city centre.
SwanseaSwansea station, High Street, Swansea, City & County of Swansea, SA1 1NU+44 8450507080
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.
More options for your journey from Slough to Swansea
Here are some other resources that might have the information you need
Most popular trains to and from Swansea and Slough
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