The average train between Southampton and Helensburgh takes 8h 32m and the fastest train takes 7h 40m. There is a train service every few hours from Southampton to Helensburgh. 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 Helensburgh. The earliest departure is at 4:49 AM at night, and the last departure from Southampton is at 11:00 PM which arrives into Helensburgh at 3:15 PM. All services require a transfer at London Waterloo Station and take an average of 8h 32m. The schedules shown below are for the next available departures.



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7h 51m • 3 changesWant to know about travelling from Southampton to Helensburgh? 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 Helensburgh. However, there are services departing from Southampton station and arriving at Helensburgh station via London Waterloo. The journey, including transfers, takes approximately 8h 32m.
Southampton to Helensburgh train services, operated by South Western Railway, depart from Southampton Central station.
Southampton to Helensburgh train services, operated by South Western Railway, arrive at Glasgow Central station.
Book your Southampton to Helensburgh train tickets online with South Western Railway, London Underground (Tube) and 3 other operators.
The distance between Southampton and Helensburgh is 608.2 km. The road distance is 808 km.
You can take a train from Southampton Central to Helensburgh Central via London Waterloo Station, Waterloo station, Euston station, London Euston, Glasgow Central, and Glasgow Queen Street Low Level in around 7h 48m.