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The cheapest and fastest trains from Southampton to Swansea
Showing times and prices for Jun 12
Cheapest price
$104
Average price
$183
Fastest journey
4 h 3 m
Average duration
4 h 13 m
Trains per day
6
Distance
194 km
Cheap tickets
The best way to find a cheap train ticket from Southampton to Swansea is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Southampton to Swansea will cost around $183 if you buy it on the day, but the cheapest tickets can be found for only $104.
Fast trains
It's difficult to get from Southampton to Swansea without transferring at least once.
G15519 · G15216 · G149388:23 AM4h10Southampton Central (SOU)12:33 PMSwansea station (SWA)$1041One-way2 transfers- G15005 · W346189:11 AM4h19Southampton Central (SOU)1:30 PMSwansea station (SWA)$1041One-way1 transfer
- G15004 · G149388:10 AM4h23Southampton Central (SOU)12:33 PMSwansea station (SWA)$1041One-way1 transfer
- W34618+
G008589:15 AM4h15Southampton Central (SOU)1:30 PMSwansea station (SWA)$2541One-way1 transfer - G14938+G008558:15 AM4h18Southampton Central (SOU)12:33 PMSwansea station (SWA)$2651One-way1 transfer
- C03041 · G14938+
L79928 · L787608:30 AM4h03Southampton Central (SOU)12:33 PMSwansea station (SWA)$2651One-way3 transfers - G15519 · G15216 · G149388:23 AM4h10Southampton Central (SOU)12:33 PMSwansea station (SWA)$1041One-way2 transfers
- W34618+G008589:15 AM4h15Southampton Central (SOU)1:30 PMSwansea station (SWA)$2541One-way1 transfer
- G14938+G008558:15 AM4h18Southampton Central (SOU)12:33 PMSwansea station (SWA)$2651One-way1 transfer
- G15005 · W346189:11 AM4h19Southampton Central (SOU)1:30 PMSwansea station (SWA)$1041One-way1 transfer
Travel Information
Compare train and bus for Southampton to Swansea
Omio recommends booking the train as it is the most popular option from Southampton to Swansea among Omio's users. If you are prioritising price take the bus with prices starting from $21. For those with little time consider booking a train which can get you there in 3h 33m. 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 $21, and a train costs an average of $63.
Distance: 120 miles (194 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
$97 Average price | $36 Average price Cheapest | $56 Average price (fuel + tolls) |
4h 3m Average total duration Fastest 3h 33m Onboard + 30m Additional time* | 7h 26m Average total duration 6h 56m Onboard + 30m Additional time* | 3h 11m Average total duration (door-to-door) |
0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.5kg CO2 emissions | - CO2 emissions |
Most popular train company |  Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
The cheapest way to travel from Southampton to Swansea is a bus with an average price of $36 (€29).
This is compared to other travel options from Southampton to Swansea:
A bus is $61 (€50) less than a train for this route with tickets for a train from Southampton to Swansea costing on average $97 (€79).
The fastest way to travel from Southampton to Swansea is by train with an average journey time of 3h 33m.
Other travel options to Swansea take longer:
Bus takes on average 6h 56m.
It's helpful to compare your options as there are 2 ways to travel between Southampton and Swansea including taking a train and bus.
We recommend using the train as it is the most popular way to get from Southampton to Swansea among Omio's users.
Take the train. It's the cheaper option, and the extra time on board is usually more relaxing than driving it.
Tickets start at around $97 (€79) compared to roughly $56 (€45) in fuel and tolls — a saving of about $-41.80 (€-34.01). The journey takes 3h 33m versus 3h 11m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Live departures
Southampton to Swansea train times
The table below shows live departures for Southampton to Swansea trains for tomorrow, Friday, June 12. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| G15004 · G14938 | 8:10 AM Southampton Central (SOU) | 4h23 | 12:33 PM Swansea station (SWA) | 1 transfer | |
| G14938+G00855 | 8:15 AM Southampton Central (SOU) | 4h18 | 12:33 PM Swansea station (SWA) | 1 transfer | |
| G15519 · G15216 · G14938 | 8:23 AM Southampton Central (SOU) | 4h10 | 12:33 PM Swansea station (SWA) | 2 transfers | |
| C03041 · G14938+L79928 · L78760 | 8:30 AM Southampton Central (SOU) | 4h03 | 12:33 PM Swansea station (SWA) | 3 transfers | |
| G15005 · W34618 | 9:11 AM Southampton Central (SOU) | 4h19 | 1:30 PM Swansea station (SWA) | 1 transfer | |
| W34618+G00858 | 9:15 AM Southampton Central (SOU) | 4h15 | 1:30 PM Swansea station (SWA) | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Southampton to Swansea 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.
Fri
Jun 12
Jun 12
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Jun 13
Jun 13
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Jun 14
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Jun 15
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Jun 18
Why should you book Southampton to Swansea trains with Omio?
Great Western Railway as well as Cross Country or Great Western Railway (GWR) offer trains services from Southampton to Swansea.
Omio is an official ticket reseller for all your travel options from Southampton to Swansea.
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 Cross Country or Great Western Railway (GWR) to find the best option for your trip from Southampton to Swansea.
- 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 Southampton to Swansea.
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 Southampton to Swansea.
Journey information
Overview: Train from Southampton to Swansea
United KingdomUnited Kingdom
Trains from Southampton to Swansea run on average 7 times per day, taking around 3h 33m. Cheap train tickets for this journey start at $63 (€51) but you can travel from only $21 (€17) by bus.
The earliest train runs at 03:38, the last at 21:30. The fastest train covers the 120 miles (194 km) distance in 3h 12m.
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 $21 (€17)
Distance 120 miles (194 km) |
Average train duration 3h 33m |
Cheapest ticket price $63 (€51) |
Trains per day 7 |
Fastest train 3h 12m |
First train 3:38 AM |
Last train 9:30 PM |
Cheapest Month Apr |
Cheapest Day Sun |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Wed |
Least Busy Day Thu |
Best time to book 3 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 $21 (€17)
Train companies: Great Western Railway, Cross Country, Great Western Railway (GWR) from Southampton to Swansea trainsGreat Western Railway, Cross Country, Great Western Railway (GWR) trains will get you between Southampton and Swansea from $21 (€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 Duration
3h 12m
Cheapest Price
$63 (€51)
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
Cross Country
Luggage & cancellation policy
Average Duration
3h 13m
Cheapest Price
$248 (€202)
Cross Country frequency
10 a day
Great Western Railway (GWR)
Luggage & cancellation policy
Average Duration
3h 47m
Cheapest Price
$145 (€118)
Great Western Railway (GWR) frequency
6 a day
FAQs: Trains from Southampton to Swansea
Find answers to the most common questions about traveling from Southampton 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.
Train ticket prices from Southampton to Swansea can vary. The cheapest ticket starts at $63 (€51), while the average price is around $97 (€79).
The train from Southampton to Swansea takes 3h 12m and runs 7 per day.
The first train from Southampton to Swansea leaves at 3:38 AM.
The distance by train from Southampton to Swansea is 120 miles (194 km).
The last train from Southampton to Swansea leaves at 9:30 PM.
There is no high speed train available from Southampton to Swansea.
There is no direct train service currently available from Southampton to Swansea.
Unfortunately, there is no night train available from Southampton to Swansea.
The train station in Southampton that goes to Swansea is Southampton Central (SOU), which connects to Swansea station (SWA).
The cheapest way to get from Southampton to Swansea is by bus, with a cost of around $21 (€17).
The train journey from Southampton to Swansea offers scenic views, passing through charming countryside, rolling hills, and picturesque towns, particularly as you travel through areas in Wiltshire and the stunning landscapes of South Wales.
A day trip from Southampton to Swansea is not feasible, as the journey takes 3h 12m and the distance is 120 miles (194 km). There are 6 train trips available per day.
For a fulfilling experience in Swansea, a stay of 2 to 3 days is recommended to explore its main attractions like the Swansea Bay, National Waterfront Museum, and nearby Gower Peninsula.
Yes, you can take the train from Southampton to Swansea.
Since neither Southampton nor Swansea are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
Popular day trips by train from Swansea include Cardiff, Neath, Carmarthen, Llanelli, Bridgend.
We recommend using the train as it is the most popular way to get from Southampton to Swansea among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Swansea, travelers should be cautious of pickpocketing, especially in crowded areas like Swansea Market and popular nightlife spots. It's advisable to avoid unlicensed taxis and only use official transportation services. Be wary of street scams involving unofficial ticket sellers or overly aggressive vendors, and always keep personal belongings secure when visiting busy attractions.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular train stations
Popular train stations from Southampton to Swansea
Southampton
Swansea
The major train station for departures in Southampton is Southampton Central. Find all the information you need to know about services, amenities and connections at Southampton Central for your trip from Southampton to Swansea.
Amenities at train station
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Lounge
Lost and Found Office
Ticket Office
Bike Parking
Bike 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)
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)
Amenities at train station
WifiParkingDiningAccessibilityLost and Found OfficeTicket OfficeBike Parkinginformation
Ticket Office Hours
- Opening hours: Monday - Friday 06:10 - 11:00 Saturday Closed Sunday Closed
Distance to city center
1 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 - Level access to Platform 1 (for trains towards Southampton). Steps to Platform 2 (for trains towards Portsmouth). 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: No
Public transit options for Woolston
- Location for Rail Replacement Services: Through Journeys: Bridge Road Bus Stops at bottom of Garton Road. Terminating Journeys: Station Forecourt, Garton Road
The major train station for arrivals in Swansea is Swansea. Find all the information you need to know about services, amenities and connections at Swansea for your journey to Swansea from Southampton.
Amenities at train station
ShoppingParkingDiningATMAccessibilityWC
HotelLost 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
More options for your journey from Southampton to Swansea
Here are some other resources that might have the information you need
Most popular trains to and from Swansea and Southampton
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