The average train between Merstham and Southampton takes 2h 22m and the fastest train takes 1h 45m. There is a train service every few hours from Merstham 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 Merstham and Southampton. The earliest departure is at 5:42 AM in the morning, and the last departure from Merstham is at 11:16 PM which arrives into Southampton at 7:00 AM. All services require a transfer, and take on average 2h 22m. The schedules shown below are for the next available departures.

2h 7m • 1 change

2h 7m • 1 change

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2h 32m • 1 change

2h 14m • 1 change

2h 11m • 1 change

2h 7m • 1 change

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2h 14m • 1 change

2h 11m • 1 change

2h 7m • 1 change

2h 7m • 1 change
Want to know about travelling from Merstham 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 Merstham to Southampton. However, there are services departing from Merstham station and arriving at Southampton station via Clapham Junction. The journey, including transfers, takes approximately 2h 22m.
Merstham to Southampton train services, operated by Southern, depart from Merstham station.
Merstham to Southampton train services, operated by Southern, arrive at Southampton Central station.
Book your Merstham to Southampton train tickets online with Southern and South Western Railway.
The distance between Merstham and Southampton is 96.3 km. The road distance is 147 km.
You can take a train from Merstham to Southampton Central via Clapham Junction in around 2h 6m.