- Must visit
HMS Victory
A major naval museum where visitors can board Nelson’s flagship and explore life at sea through preserved decks and displays.
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The cheapest and fastest trains from Swansea to Portsmouth
Showing times, prices and bookable tickets for 14 Oct
Cheapest price on 14 Oct
£94
Average ticket price on 14 Oct
£99
Fastest journey on 14 Oct
4 h 20 m
Average journey duration on 14 Oct
4 h 24 m
Trains on 14 Oct
11
Distance
219 km
Cheap tickets
The best way to find a cheap train ticket from Swansea to Portsmouth is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Swansea to Portsmouth will cost around £99 if you buy it on the day, but you can find cheap train tickets today for only £94.
Fast trains
To travel from Swansea to Portsmouth you need to make at least one change.
W35178 · G150089:224h25Swansea station (SWA)13:47Portsmouth & Southsea (PMS)£941One-way1 change- G15045 · G1501010:224h25Swansea station (SWA)14:47Portsmouth & Southsea (PMS)£941One-way1 change
- G15046 · G1501211:224h28Swansea station (SWA)15:50Portsmouth & Southsea (PMS)£941One-way1 change
- W35434 · G1501312:224h28Swansea station (SWA)16:50Portsmouth & Southsea (PMS)£941One-way1 change
- W35432 · G150068:234h24Swansea station (SWA)12:47Portsmouth & Southsea (PMS)£941One-way1 change
- W35188+
G01022+
L8447413:224h20Swansea station (SWA)17:42Portsmouth & Southsea (PMS)£1491One-way2 changes - W35432 · G150068:234h24Swansea station (SWA)12:47Portsmouth & Southsea (PMS)£941One-way1 change
- W35178 · G150089:224h25Swansea station (SWA)13:47Portsmouth & Southsea (PMS)£941One-way1 change
- G15045 · G1501010:224h25Swansea station (SWA)14:47Portsmouth & Southsea (PMS)£941One-way1 change
- W35188 · G1501513:224h25Swansea station (SWA)17:47Portsmouth & Southsea (PMS)£941One-way1 change
Journey information
Overview: Train from Swansea to Portsmouth
United KingdomUnited Kingdom
Trains from Swansea to Portsmouth run on average 9 times per day, taking around 4h 11m. Cheap train tickets for this journey start at £65 but you can travel from only £21 by coach.
The earliest train runs at 03:46, the last at 21:04. The fastest train covers the 219 km distance in 3h 55m.
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 £21
Distance 219 km |
Average train duration 4h 11m |
Cheapest ticket price £65 |
Trains per day 9 |
Fastest train 3h 55m |
First train 3:46 |
Last train 21:04 |
Cheapest Month Aug |
Cheapest Day Sun |
High Season Oct - Dec |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Thu |
Best time to book 14 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 £21
Live departures
Swansea to Portsmouth train times
The table below shows live departures for Swansea to Portsmouth trains for tomorrow, Wednesday 14 October. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| W35432 · G15006 | 8:23 Swansea station (SWA) | 4h24 | 12:47 Portsmouth & Southsea (PMS) | 1 change | |
| W35178 · G15008 | 9:22 Swansea station (SWA) | 4h25 | 13:47 Portsmouth & Southsea (PMS) | 1 change | |
| G15045 · G15010 | 10:22 Swansea station (SWA) | 4h25 | 14:47 Portsmouth & Southsea (PMS) | 1 change | |
| G15046 · G15012 | 11:22 Swansea station (SWA) | 4h28 | 15:50 Portsmouth & Southsea (PMS) | 1 change | |
| W35434 · G15013 | 12:22 Swansea station (SWA) | 4h28 | 16:50 Portsmouth & Southsea (PMS) | 1 change | |
| W35188 · G15015 | 13:22 Swansea station (SWA) | 4h25 | 17:47 Portsmouth & Southsea (PMS) | 1 change | |
| W35188+G01022+L84474 | 13:22 Swansea station (SWA) | 4h20 | 17:42 Portsmouth & Southsea (PMS) | 2 changes | |
| G15049 · G15017 | 14:22 Swansea station (SWA) | 4h27 | 18:49 Portsmouth & Southsea (PMS) | 1 change | |
| W35435 · G15019 | 15:22 Swansea station (SWA) | 4h26 | 19:48 Portsmouth & Southsea (PMS) | 1 change | |
| W35198 · W35025 | 16:22 Swansea station (SWA) | 4h26 | 20:48 Portsmouth & Southsea (PMS) | 1 change | |
| G15050 · G15022 | 17:22 Swansea station (SWA) | 4h25 | 21:47 Portsmouth & Southsea (PMS) | 1 change | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Swansea to Portsmouth trains with Omio?
Great Western Railway operates all trains services from Swansea to Portsmouth.
Omio is an official ticket reseller for all your travel options from Swansea to Portsmouth.
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 train and bus to ensure you get the best deal for traveling from Swansea to Portsmouth.
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 Portsmouth.
Train companies: Great Western Railway from Swansea to Portsmouth trainsGreat Western Railway trains will get you between Swansea and Portsmouth from £21. 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 55m
Cheapest Great Western Railway Price
£65
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 Portsmouth
Things to do in Portsmouth
Discover the best of Portsmouth — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Portsmouth trip today.
- Recommended
HMS Alliance
This working museum ship reveals cramped Victorian submarine life and the engineering behind one of Britain’s earliest submarines.
- Recommended
Portsmouth Museum and Art Gallery
Portsmouth’s city museum covers local history, football heritage and art, with exhibits spanning the city’s people and places.
- Must visit
Old Portsmouth
A historic waterfront district with cobbled lanes, pubs, sea walls and several key heritage sites within easy walking distance.
- Must visit
Southsea Seafront
A long pebble beach promenade with piers, gardens and open sea views, well suited to relaxed walks along the Southsea seafront.
- Recommended
Southsea Common
A broad common by the Solent, popular for walks, picnics and views of passing ships, the Isle of Wight and seafront landmarks.
- Vegetarian
Hampshire hog cake
A rich fruit cake packed with dried fruit, spice and treacle, long associated with Hampshire baking and often enjoyed at Christmas and local celebrations.
- Gluten-free
South Coast crab
Fresh crab landed on the South Coast, usually served simply in sandwiches, salads or dressed shells, prized for sweet meat and Portsmouth’s seaside setting.
- Gluten-free
Fisherman’s pie
A classic Portsmouth and Hampshire pub dish of smoked haddock, potato and onion in a creamy sauce, baked until golden and comforting in coastal weather.
The Fisherman's Kitchen
Popular Southsea spot for classic fish and chips and fresh seafood, with a casual atmosphere close to the seafront.
The Briny
Smart waterfront restaurant in Old Portsmouth serving modern British dishes with strong seafood options in an elegant, relaxed setting.
Still and West
Historic pub in Old Portsmouth known for traditional British cooking, cask ales and harbour views in a characterful setting.
Pound sterling (£)
Moderate for the UK. Hotels can be pricey in summer, but dining and local buses remain manageable for most city-break budgets.
Average meal costs
- Budget
- £8-15 for fast food or a simple meal.
- Mid-range
- £18-35 per person for a restaurant meal.
- Fine dining
- £60+ per person for upscale dining.
- Coffee
- £3-4.50 for a cappuccino.
Tipping culture
Restaurants: 10-12.5% if not already added. Taxis: round up or 10%. Cafés and pubs: tipping is optional, though small change is appreciated for table service.
Book a Journey
Get the appOfficial public transport app
Prices
- Single ticket
- £3.00
- Day pass
- £5.00
To the city centre
Portsmouth Harbour -> Guildhall Square, Portsmouth
- Distance
- 1.6 km
- Travel time
- 20 min
- Contactless payment is available on Stagecoach buses in Portsmouth. Buy before boarding only if your chosen operator or ticket type requires it.
- Guildhall Square and the Commercial Road bus hub are central for onward travel. Portsmouth Harbour is about 1 mile from the city centre, so walking is practical in good weather.
FAQs: Swansea to Portsmouth train
Find answers to the most common questions about traveling from Swansea to Portsmouth 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 Portsmouth, this guide helps you travel smarter and with confidence.
The cost of a train ticket from Swansea to Portsmouth can vary. The cheapest tickets are usually available from £65, while the average price tends to be around £79.
The train journey from Swansea to Portsmouth covers a distance of 219 km and takes approximately 3h 55m. Trains run 9 per day.
The train distance from Swansea to Portsmouth is 219 km.
The first train from Swansea to Portsmouth leaves at 3:46.
The last train from Swansea to Portsmouth departs at 21:04.
Trains from Swansea to Portsmouth run approximately 9 times per day.
Currently, there is no high-speed train service from Swansea to Portsmouth.
Unfortunately, there is no direct train service currently available from Swansea to Portsmouth.
There is no night train service from Swansea to Portsmouth.
The train station in Swansea that goes to Portsmouth is Swansea station (SWA), and it arrives at Fratton (FTN).
Booking trains from Swansea to Portsmouth in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Swansea to Portsmouth offers a mix of urban and countryside views, with highlights including the scenic Welsh landscapes, rolling hills, and glimpses of the English countryside as you travel through areas such as the South Downs National Park.
Yes, you can take the train from Swansea to Portsmouth.
popular train stations
Important Stations and Airports in Swansea and Portsmouth
Most Swansea to Portsmouth trains use the Swansea to Fratton station pair, with some services arriving at Portsmouth & Southsea. Use this guide to compare Swansea and Portsmouth 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 Portsmouth
Which Swansea station do trains to Portsmouth leave from?
Trains from Swansea to Portsmouth 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 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.
Which Portsmouth station do trains from Swansea arrive at?
Trains from Swansea to Portsmouth most often arrive at Fratton. Some services arrive at Portsmouth & Southsea, so check your ticket before travel to confirm your Portsmouth arrival station.
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 & 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.
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.
Most popular train connections from Swansea
More options for your journey from Swansea to Portsmouth
Here are some other resources that might have the information you need
Most popular trains to and from Portsmouth and Swansea
Most popular train connections to Portsmouth
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