Cwmbran to Southampton train times
Trains run hourly between Cwmbran and Southampton. The earliest departure is at 6:02 AM in the morning, and the last departure from Cwmbran is at 11:39 PM which arrives into Southampton at 12:03 PM. All services require a transfer, and take on average 2h 51m. The schedules shown below are for the next available departures.
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2h 59m • 1 change
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2h 38m • 1 change
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2h 54m • 1 change
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2h 39m • 1 change
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Departing Saturday, August 15, 2026
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2h 55m • 1 change
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2h 47m • 1 change
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2h 44m • 1 change
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2h 49m • 1 change
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Departing Sunday, August 16, 2026
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2h 56m • 1 change
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2h 46m • 1 change
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2h 51m • 1 change
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2h 38m • 1 change
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Departing Monday, August 17, 2026
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2h 56m • 1 change
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2h 46m • 1 change
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2h 51m • 1 change
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2h 38m • 1 change
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