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Southampton to Carmarthen trains

Find Transport to Carmarthen

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Trip Overview

The average train between Southampton and Carmarthen takes 5h 25m and the fastest train takes 4h 36m. There is a train service every few hours from Southampton to Carmarthen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 25m
Duration
191 mi
Distance
£101
Average price
Hourly
Frequency

Train

best
  1. Take the train from Southampton Central to Cardiff Centraltrain train Portsmouth Harbour - Cardiff Central / ...
  2. Take the train from Cardiff Central to Carmarthentrain train Bristol Temple Meads - Milford Haven / ...
4h 57m
£82–162

Southampton to Carmarthen train times

Trains run hourly between Southampton and Carmarthen. The earliest departure is at 6:47 AM in the morning, and the last departure from Southampton is at 9:12 PM which arrives into Carmarthen at 10:19 AM. All services require a transfer, and take on average 5h 25m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Southampton to Carmarthen? 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.

Map of how to get from Southampton to Carmarthen.ExpandLaunch map view
  • Distance: 191.4 mi
  • Duration: 5h 25m

What companies run services between Southampton, England and Carmarthen, Wales?

You can take a train from Southampton Central to Carmarthen via Cardiff Central in around 4h 57m.

Operators