Southampton to Swansea train times
Trains run hourly between Southampton and Swansea. 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 Swansea at 9:01 AM. All services require a transfer, and take on average 4h 9m. The schedules shown below are for the next available departures.
Departing Friday, October 9, 2026
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4h 12m • 1 change→
4h 23m • 1 change→
4h 19m • 1 change→
3h 50m • 1 change- Show more
Departing Saturday, October 10, 2026
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4h 2m • 1 change→
4h 24m • 1 change→
3h 52m • 1 change→
4h 19m • 1 change- Show more
Departing Sunday, October 11, 2026
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4h 21m • 1 change→
4h 11m • 1 change→
3h 50m • 1 change→
4h 2m • 1 change- Show more
Departing Monday, October 12, 2026
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4h 12m • 1 change→
4h 23m • 1 change→
4h 19m • 1 change→
3h 50m • 1 change- Show more
