The average train between Seaham and Southampton takes 5h 54m and the fastest train takes 5h 1m. There is a train service every few hours from Seaham 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.
Trains run hourly between Seaham and Southampton. The earliest departure is at 7:46 AM in the morning, and the last departure from Seaham is at 11:03 PM which arrives into Southampton at 9:49 AM. All services require a transfer at Newcastle and take an average of 5h 54m. The schedules shown below are for the next available departures.



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Want to know about travelling from Seaham 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.
No, there is no direct train from Seaham to Southampton. However, there are services departing from Seaham station and arriving at Southampton station via King's Cross. The journey, including transfers, takes approximately 5h 54m.
Seaham to Southampton train services, operated by Northern Trains Limited, depart from Newcastle station.
Seaham to Southampton train services, operated by Northern Trains Limited, arrive at Southampton Central station.
Book your Seaham to Southampton train tickets online with Northern Trains Limited, London North Eastern Railway Limited (LNER) and 2 other operators.
The distance between Seaham and Southampton is 437.6 km. The road distance is 588 km.
You can take a train from Seaham to Southampton Central via Newcastle, London Kings Cross, Euston station, Waterloo Station, and London Waterloo in around 5h 30m.