- Must visit
Swansea Museum
Swansea's main museum covers local history, Egyptology, natural history and maritime displays in a historic waterfront building.
2,000+ travel companies
2,000+ travel companies
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
4.942K ratings
Google Play
4.6136K reviews
The cheapest and fastest trains from Portsmouth to Swansea
Showing times, prices and bookable tickets for 24 Oct
Cheapest price on 24 Oct
£88
Average ticket price on 24 Oct
£116
Fastest journey on 24 Oct
4 h 35 m
Average journey duration on 24 Oct
4 h 49 m
Trains on 24 Oct
2
Distance
219 km
Cheap tickets
The best way to find a cheap train ticket from Portsmouth to Swansea is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Portsmouth to Swansea will cost around £116 if you buy it on the day, but you can find cheap train tickets today for only £88.
Fast trains
On Sat 24 Oct, we found 2 trains from Portsmouth to Swansea, including 2 direct services.
These direct trains cover the 219 km distance in an average of 4 h 49 m but if you time it right, some trains will get you there in just 4 h 35 m .
The slowest trains will take 5 h 3 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.
9:275h03Portsmouth14:30Swansea£881One-way0 changes- 4:554h35Portsmouth9:30Swansea£1441One-way0 changes
- 4:554h35Portsmouth9:30Swansea£1441One-way0 changes
- 9:275h03Portsmouth14:30Swansea£881One-way0 changes
Journey information
Overview: Train from Portsmouth to Swansea
United KingdomUnited Kingdom
Trains from Portsmouth to Swansea run on average 5 times per day, taking around 4h 10m. Cheap train tickets for this journey start at £68 but you can travel from only £19 by coach.
The earliest train runs at 03:38, the last at 21:04. The fastest train covers the 219 km distance in 3h 51m.
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 £19
Distance 219 km |
Average train duration 4h 10m |
Cheapest ticket price £68 |
Trains per day 5 |
Fastest train 3h 51m |
First train 3:38 |
Last train 21:04 |
Cheapest Month Jan |
Cheapest Day Tue |
High Season Jan - Mar |
Low Season Oct - Dec |
Busiest Day Tue |
Least Busy Day Tue |
Best time to book 28 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
Coach from £19
Frequently asked questions about your Portsmouth to Swansea trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Portsmouth to Swansea.
The cost of a train ticket from Portsmouth to Swansea can vary. The cheapest tickets are usually available from £68, while the average price tends to be around £98.
The train journey from Portsmouth to Swansea covers a distance of 219 km and takes approximately 3h 51m. Trains run 5 per day.
The train distance from Portsmouth to Swansea is 219 km.
The first train from Portsmouth to Swansea leaves at 3:38.
The last train from Portsmouth to Swansea departs at 21:04.
Trains from Portsmouth to Swansea run approximately 5 times per day.
Unfortunately, there is no direct train service currently available from Portsmouth to Swansea.
Live departures
Portsmouth to Swansea train times
The table below shows live departures for Portsmouth to Swansea trains for today, Friday 23 October. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 7:27 Portsmouth | 5h03 | 12:30 Swansea | 0 changesdirect | |
| 8:27 Portsmouth | 5h03 | 13:30 Swansea | 0 changesdirect | |
| 10:27 Portsmouth | 5h08 | 15:35 Swansea | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Portsmouth to Swansea trains with Omio?
Great Western Railway operates all trains services from Portsmouth to Swansea.
Omio is an official ticket reseller for all your travel options from Portsmouth 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 Portsmouth 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 Portsmouth to Swansea.
Train companies: Great Western Railway from Portsmouth to Swansea trainsGreat Western Railway trains will get you between Portsmouth and Swansea from £19. 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
3h 51m
Cheapest Great Western Railway Price
£68
Great Western Railway frequency
5 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
Companies, tickets, and onboard amenities between Portsmouth and Swansea
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Currently, there is no high-speed train service from Portsmouth to Swansea.
There is no night train service from Portsmouth to Swansea.
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.
Plan your visit to Swansea
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Swansea.
The train journey from Portsmouth to Swansea offers scenic views as it travels through picturesque countryside, including the rolling hills of Wiltshire and the charming landscapes of the Cotswolds, before reaching the stunning coastal views of South Wales.
FAQs: Portsmouth to Swansea train
Find answers to the most common questions about traveling from Portsmouth 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.
Booking trains from Portsmouth to Swansea in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
Yes, you can take the train from Portsmouth to Swansea.
popular train stations
Important Stations and Airports in Portsmouth and Swansea
Most Portsmouth to Swansea trains use the Portsmouth & Southsea to Swansea station pair. Use this guide to compare Portsmouth and Swansea train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Portsmouth
Arrival train stations in Swansea
Which Portsmouth station do trains to Swansea leave from?
Trains from Portsmouth to Swansea leave from Portsmouth & Southsea. The station is from Portsmouth city centre at Portsmouth & Southsea station, Commercial Road, Portsmouth, Hampshire, PO1 1EQ.
Portsmouth & SouthseaPortsmouth & Southsea station, Commercial Road, Portsmouth, Hampshire, PO1 1EQ
City-centre transport
Getting to Portsmouth & Southsea from Portsmouth city centre
Location for Rail Replacement ServicesStation Street bus stop at side of Railway Station near Matalan car park.
Portsmouth & Southsea train station facilities and services
Portsmouth & Southsea has practical services for this route, including Wifi, 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 Portsmouth & Southsea.
Wi-Fi and ATMs
Wi-Fi is available at Portsmouth & Southsea. ATMs are available at Portsmouth & Southsea.
Tickets and information
Ticket office support is available at Portsmouth & Southsea.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Portsmouth & Southsea: Parking, WC.
Bike and car services
Available at Portsmouth & Southsea: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Portsmouth & Southsea: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category A Station - This station has step-free access to all platforms. Please be aware that some platforms at this station have no or only partial tactile paving on the platform edge, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
FrattonFratton station, Selbourne Terrace, Portsmouth, Hampshire, PO1 5AW
City-centre transport
Getting to Fratton from Portsmouth city centre
Fratton is 1 km from Portsmouth city centre. Public transport options include:
TrainPortsmouth Harbour - London Waterloo, Portsmouth Harbour - Eastleigh, Portsmouth Harbour - Southampton Central, Portsmouth & Southsea - Southampton Central, Portsmouth Harbour - Woking, Portsmouth & Southsea - London Waterloo, Portsmouth Harbour - Guildford, Portsmouth Harbour - Winchester, Portsmouth Harbour - Basingstoke, Portsmouth & Southsea - Woking, Portsmouth Harbour - Woolston, Portsmouth & Southsea - Woolston, Portsmouth Harbour - Petersfield, Portsmouth Harbour - Fareham · 3m · £1 · every ~10 min
Bus1 · 4m · every ~30 min
13 · 6m · £2 · every ~6 min
Fratton train station facilities and services
Fratton has practical services for this route, including Wifi, Shopping, Parking, Dining, Accessibility, WC, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink
Food and drink options are available at Fratton.
Wi-Fi and ATMs
Wi-Fi is available at Fratton.
Tickets and information
Ticket office support is available at Fratton. Information desks are information available from staff: Yes - from help point, Helpline Contact: 0800 5282100.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Fratton: Parking, WC.
Bike and car services
Available at Fratton: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Fratton: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category A Station - This station has step-free access to all platforms, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Portsmouth HarbourPortsmouth Harbour station, The Hard Interchange, Portsmouth, Hampshire, PO1 3PA
City-centre transport
Getting to Portsmouth Harbour from Portsmouth city centre
Portsmouth Harbour is 1 km from Portsmouth city centre. Public transport options include:
TrainLondon Victoria - Portsmouth Harbour, Brighton - Portsmouth Harbour, Littlehampton - Portsmouth Harbour, Three Bridges - Portsmouth Harbour, Barnham - Portsmouth Harbour, Gatwick Airport - Portsmouth Harbour, Havant - Portsmouth Harbour, Bognor Regis - Portsmouth Harbour · 3m · £1 · every ~4 min
Bus1, 2, 8, 3, 7, X4, H1, X5, Pr1 · 6m · £2 · every ~214 min
Portsmouth Harbour train station facilities and services
Portsmouth Harbour has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Car Rental.
Food and drink
Food and drink options are available at Portsmouth Harbour.
Wi-Fi and ATMs
Wi-Fi is available at Portsmouth Harbour. ATMs are available at Portsmouth Harbour.
Tickets and information
Ticket office support is available at Portsmouth Harbour.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Portsmouth Harbour: Parking, Taxis, WC.
Bike and car services
Available at Portsmouth Harbour: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Portsmouth Harbour: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category B Station - Steps or 20m ramp (approx. 1:11 gradient) to main entrance, or steps to side entrance. 32m ramp (gradient up to 1:8) from Wightlink IoW ferry terminal. Level access to all platforms. Stepped footbridge between platforms is also available. Please be aware that this station has no tactile paving on the platform edge, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Which Swansea station do trains from Portsmouth arrive at?
Trains from Portsmouth 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.
Train stations for Portsmouth to Swansea
Check train stations information for Portsmouth and Swansea, including where trains depart and arrive on this route.
The train station in Portsmouth that goes to Swansea is Portsmouth & Southsea, and it arrives at Swansea.
Most popular train connections from Portsmouth
More options for your journey from Portsmouth to Swansea
Here are some other resources that might have the information you need
Most popular trains to and from Swansea and Portsmouth
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
