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The cheapest and fastest trains from Swansea to Southampton
Showing times and prices for Mar 26
Cheapest price
€84
Average price
€138
Fastest journey
3 h 25 m
Average duration
3 h 39 m
Trains per day
6
Distance
194 km
Cheap tickets
The best way to find a cheap train ticket from Swansea to Southampton is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Swansea to Southampton will cost around €138 if you buy it on the day, but the cheapest tickets can be found for only €84.
Fast trains
It's difficult to get from Swansea to Southampton without transferring at least once.
P22795 · P2272307:18AM3h45
Swansea station (SWA)11:03AMSouthampton Central (SOU)
€841One-way
1 transfer
P22797 · P2272508:23AM3h39
Swansea station (SWA)12:02PMSouthampton Central (SOU)
€841One-way
1 transfer
P22793 · P2272106:26AM3h39
Swansea station (SWA)10:05AMSouthampton Central (SOU)
€841One-way
1 transfer
P22799+
C7247509:22AM3h25
Swansea station (SWA)12:47PMSouthampton Central (SOU)
€1551One-way
1 transfer
P22796+C7247207:44AM3h59
Swansea station (SWA)11:43AMSouthampton Central (SOU)
€2061One-way
1 transfer
P22799+C7247509:22AM3h25
Swansea station (SWA)12:47PMSouthampton Central (SOU)
€1551One-way
1 transfer
P22797 · P2272508:23AM3h39
Swansea station (SWA)12:02PMSouthampton Central (SOU)
€841One-way
1 transfer
P22793 · P2272106:26AM3h39
Swansea station (SWA)10:05AMSouthampton Central (SOU)
€841One-way
1 transfer
P22795 · P2272307:18AM3h45
Swansea station (SWA)11:03AMSouthampton Central (SOU)
€841One-way
1 transfer
P22794+C7524106:54AM3h48
Swansea station (SWA)10:42AMSouthampton Central (SOU)
€2151One-way
1 transfer
Travel Information
Compare train and bus for Swansea to Southampton
Omio recommends booking the train as it is the most popular option from Swansea to Southampton among Omio's users. If you are prioritising price take the bus with prices starting from €18. For those with little time consider booking a train which can get you there in 3h 28m. 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 €18, and a train costs an average of €30.
Distance: 194 km
Compare train with
Most popular Train | Bus |
|---|---|
€80 Average price | €31 Average price Cheapest |
3h 58m Average total duration Fastest 3h 28m Onboard + 30m Additional time* | 7h 37m Average total duration 7h 7m Onboard + 30m Additional time* |
0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.5kg 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
Swansea to Southampton train times
The table below shows live departures for Swansea to Southampton trains for tomorrow, Wednesday, March 25. You can also manually refresh the results below to see updated train journeys.
Last updated at 6:41 PM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| P22793 · P22721 | 6:26 AM Swansea station (SWA) | 3h39 | 10:05 AM Southampton Central (SOU) | 1 transfer | |
| P22794+C75241 | On time 6:54 AM Swansea station (SWA) | 3h48 | 10:42 AM Southampton Central (SOU) | 1 transfer | |
| P22795 · P22723 | On time 7:18 AM Swansea station (SWA) | 3h45 | 11:03 AM Southampton Central (SOU) | 1 transfer | |
| P22796+C72472 | On time 7:44 AM Swansea station (SWA) | 3h59 | 11:43 AM Southampton Central (SOU) | 1 transfer | |
| P22797 · P22725 | On time 8:23 AM Swansea station (SWA) | 3h39 | 12:02 PM Southampton Central (SOU) | 1 transfer | |
| P22799+C72475 | On time 9:22 AM Swansea station (SWA) | 3h25 | 12:47 PM Southampton Central (SOU) | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Swansea to Southampton 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.
Thu
Mar 26
Mar 26
Fri
Mar 27
Mar 27
Sat
Mar 28
Mar 28
Sun
Mar 29
Mar 29
Mon
Mar 30
Mar 30
Tue
Mar 31
Mar 31
Wed
Apr 01
Apr 01
Why should you book Swansea to Southampton trains with Omio?
Great Western Railway as well as first_great_western offer trains services from Swansea to Southampton.
Omio is an official ticket reseller for all your travel options from Swansea to Southampton.
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 first_great_western to find the best option for your trip from Swansea to Southampton.
- 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 Southampton.
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 Southampton.
Journey information
Overview: Train from Swansea to Southampton
United KingdomUnited Kingdom
Trains from Swansea to Southampton run on average 6 times per day, taking around 3h 28m. Cheap train tickets for this journey start at €30 but you can travel from only €18 by bus.
The earliest train runs at 03:38, the last at 21:30. The fastest train covers the 194 km distance in 3h 21m.
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 €18
Distance 194 km |
Average train duration 3h 28m |
Cheapest ticket price €30 |
Trains per day 6 |
Fastest train 3h 21m |
First train 03:38 |
Last train 21:30 |
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 €18
Train companies: Great Western Railway, first_great_western from Swansea to Southampton trainsGreat Western Railway, first_great_western trains will get you between Swansea and Southampton from €18. 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
3h 21m
Cheapest Price
€30
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
first_great_western
Luggage & cancellation policy
Average Duration
3h 13m
Cheapest Price
€151
first_great_western frequency
12 a day
FAQs: Trains from Swansea to Southampton
Find answers to the most common questions about traveling from Swansea to Southampton 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 Southampton, this guide helps you travel smarter and with confidence.
Cheap train tickets from Swansea to Southampton can start from as little as €30 when you book in advance. The average train ticket price for Swansea to Southampton is €80; 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 Southampton is 3h 21m to travel the 194 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 Southampton leaves at 3:38 AM. Plan your trip with the Journey Planner from Omio.
The latest train from Swansea to Southampton leaves at 9:30 PM.
There are 6 trains a day from Swansea to Southampton which require at least one change with Great Western Railway, first_great_western. Schedules can vary on holidays or weekends with fewer trains.
When taking a train from Swansea to Southampton, you can count on Great Western Railway, first_great_western for the best way to get you to Southampton. You can also check all possible train companies who offer a service between Swansea and Southampton and compare the amenities they offer before buying a train ticket.
A trip to Southampton from Swansea is worth doing but not as a day trip with a journey time of 3h 21m each way. Check with Omio app the best way to travel.
The cheapest month for a train from Swansea to Southampton is January.
It's helpful to compare your options as there are 2 ways to travel between Swansea and Southampton including taking a train and bus.
popular train stations
Popular train stations from Swansea to Southampton
Swansea
Southampton
The major train station for departures in Swansea is Swansea. Find all the information you need to know about services, amenities and connections at Swansea for your trip from Swansea to Southampton.
Swansea
Amenities at train station
ShoppingParkingDiningATMAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike Rentalinformation
Ticket Office Hours
- 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
Parking
- Car Park: Mariners Road (until 30 April 2019). Thereafter please use the top level of Ivy Street (High Street) multistorey car park.
Accessibility
- 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
WC
- 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
Bike Parking
- Storage sheltered: No
- Storage location: On Platform 1
- Storage CCTV: Yes
Public transit options for Swansea
- Location for Rail Replacement Services: Wait at the bus stops on High Street outside the station
The major train station for arrivals in Southampton is Southampton Central. Find all the information you need to know about services, amenities and connections at Southampton Central for your journey to Southampton from Swansea.
Amenities at train station
WifiShoppingParkingDiningATM
TaxisAccessibilityWC
LoungeLost and Found OfficeTicket OfficeBike ParkingBike Rental
Car Rentalinformation
Ticket Office Hours
- Opening hours: Monday - Friday 05:40 - 20:45 Saturday 06:00 - 20:45 Sunday 06:30 - 20:45
Parking
- Car Park: Premium-downside
Taxis
- Taxi: Yes outside Platform 4 exit
Accessibility
- 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 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: Yes
WC
- Toilets Location: The toilets are located in the Waiting Rooms on Platforms 1 and 4. The National key toilets are located on Platforms 1 and 4; these toilets are operated by a radar key. A radar key is available from station staff upon request. A 'National Key Scheme' key [RADAR] can be purchased by contacting the following. Address: 12 City Forum, 250 City Road, London, EC1V 8AF. Tel: 020 7250 3222. Minicom: 020 7250 4119. Fax: 020 7250 0212. Email: [email protected]
- National key toilets: Yes
- Baby changing facilities: Yes
- Baby changing facilities location: Female toilets
Lounge
- Waiting rooms location: All platforms. Waiting rooms are heated and seating complies with Code of Practice.
Bike Parking
- Storage sheltered: Yes
- Storage location: Platform 1 - 200 spaces Platform 4 - 44 spaces Outside Platform 4 entrance - 4 spaces Outside Platform 1 entrance - A new bike hut with 140 two tier spaces
- Storage CCTV: Yes
Public transit options for Southampton Central
- Location for Rail Replacement Services: Rail replacement bus service goes from the north side (Blechynden Terrace) during engineering works. Overnight onward transport goes from the South side (West Quay side)
Southampton Airport Parkway
Amenities at train station
WifiParkingDiningATMTaxisAccessibilityWCLoungeLost and Found OfficeTicket OfficeBike ParkingCar Rentalinformation
Ticket Office Hours
- Opening hours: Monday - Friday 05:45 - 20:00 Saturday 05:45 - 20:00 Sunday 07:45 - 20:10
Distance to city center
5 kmParking
- Car Park: Upside and Multi-Storey
Taxis
- Taxi: Yes
Accessibility
- 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
WC
- Toilets Location: The toilets are located in the Waiting Area on Platform 1. The National key toilets are located in the Waiting Area on Platform 1; these toilets are operated by a radar key. A radar key is available from station staff upon request. A 'National Key Scheme' key [RADAR] can be purchased by contacting the following. Address: 12 City Forum, 250 City Road, London, EC1V 8AF. Tel: 020 7250 3222. Minicom: 020 7250 4119. Fax: 020 7250 0212. Email: [email protected]
- National key toilets: Yes
- Baby changing facilities: Yes
Lounge
- Waiting rooms location: Inside booking hall.
Bike Parking
- Storage sheltered: Yes
- Storage location: Car park and platform 2
- Storage CCTV: Yes
Public transit options for Southampton Airport Parkway
- Location for Rail Replacement Services: Through Journeys: Station Forecourt Bus Stop off Wide Lane (A335) Terminating Journeys: Car Park at Eastleigh end, off Wide Lane (A335)
Swaythling
Amenities at train station
WifiParkingDiningAccessibilityLost and Found OfficeTicket OfficeBike ParkingBike Rentalinformation
Ticket Office Hours
- Opening hours: Monday - Friday 06:30 - 11:00 Saturday Closed Sunday Closed
Distance to city center
4 kmParking
- Car Park: Station Car Park
Accessibility
- Staff help available: No
- Step free access coverage: No
- Step free access note: Step-free category B station - This station has no step-free access to Platform 1 (for trains towards Eastleigh/ London Waterloo). There is level access to Platform 2 (for trains towards Southampton Central). 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
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
Bike Parking
- Storage sheltered: Yes
- Storage CCTV: Yes
Public transit options for Swaythling
- Location for Rail Replacement Services: Outside station in Wessex Lane.
Most popular train connections from Swansea
More options for your journey from Swansea to Southampton
Here are some other resources that might have the information you need
Most popular trains to and from Southampton and Swansea
Most popular train connections to Southampton
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