The average train between Southampton and Blackwater takes 1h 28m and the fastest train takes 1h 16m. There is a train service every few hours from Southampton to Blackwater. 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 Southampton and Blackwater. The earliest departure is at 5:15 AM in the morning, and the last departure from Southampton is at 8:15 PM which arrives into Blackwater at 9:35 PM. All services require a transfer, and take on average 1h 28m. The schedules shown below are for the next available departures.

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1h 16m • 1 change

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1h 26m • 1 change

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1h 24m • 1 change

1h 31m • 1 change

1h 16m • 1 change
Want to know about travelling from Southampton to Blackwater? 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 Southampton to Blackwater. However, there are services departing from Southampton station and arriving at Blackwater station via Reading. The journey, including transfers, takes approximately 1h 28m.
Southampton to Blackwater train services, operated by Cross Country, depart from Southampton Central station.
Southampton to Blackwater train services, operated by Cross Country, arrive at Blackwater station.
Book your Southampton to Blackwater train tickets online with Cross Country and Great Western Railway (GWR).
The distance between Southampton and Blackwater is 64.5 km. The road distance is 96 km.
You can take a train from Southampton Central to Blackwater via Reading in around 1h 35m.