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Duration 3h 39m
Distance 170.9 miles
Average price £72
Frequency 14/day

Trip overview

The average train between Swansea and Southampton takes 3h 39m and the fastest train takes 3h 34m. There is a train service every few hours from Swansea to Southampton. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

Train

  1. Swansea
  2. Cardiff Central
  3. Southampton
4h 12m
Bookable on Rome2rio
£58 - £92

Frequently asked questions

Want to know about travelling from Swansea to Southampton? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport?, What is the quickest option?, How much do tickets usually cost? and many more.

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No, there is no direct train from Swansea to Southampton. However, there are services departing from Swansea and arriving at Southampton Central via Cardiff Central. The journey, including transfers, takes approximately 4h 12m.

More details

The distance between Swansea and Southampton is 121 miles. The road distance is 170.9 miles.

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Swansea to Southampton train services, operated by Transport for Wales, depart from Swansea station.

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Swansea to Southampton train services, operated by Great Western Railway, arrive at Southampton Central station.

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Book your Swansea to Southampton train tickets online with Omio and Omio.

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There are 551+ hotels available in Southampton. Prices start at £75 per night.

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What companies run services between Swansea and Southampton?

You can take a train from Swansea to Southampton via Cardiff Central in around 4h 12m.
Train operators
Great Western Railway
Ave. Duration
53 min
Frequency
Hourly
Estimated price
£18 - £22
Website
gwr.com
Train from Swansea to Cardiff Central
Ave. Duration
53 min
Frequency
Hourly
Estimated price
£18 - £22
Website
gwr.com
Anytime Day
£18 - £22
Anytime Day 1st Class
£30 - £45
Train from Cardiff Central to Southampton Central
Ave. Duration
2h 32m
Frequency
Hourly
Estimated price
£40 - £55
Website
gwr.com
Anytime Day
£40 - £55
Anytime Day 1st Class
£70 - £95

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