The average train between London and Helensburgh takes 6h 28m and the fastest train takes 5h 43m. There is a train service every few hours from London 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 London and Helensburgh. The earliest departure is at 5:31 AM in the morning, and the last departure from London is at 11:50 PM which arrives into Helensburgh at 8:15 AM. All services require a transfer at Glasgow Central and take an average of 6h 28m. The schedules shown below are for the next available departures.


6h 13m • 2 changes


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6h 13m • 2 changes
Arrives next day


6h 16m • 2 changes


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5h 44m • 2 changes


5h 45m • 2 changes


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5h 44m • 2 changes


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5h 45m • 2 changes


6h 13m • 2 changes


5h 45m • 2 changes


5h 46m • 2 changes


5h 45m • 2 changes


6h 28m • 2 changes


6h 59m • 2 changes


6h 29m • 2 changes


6h 16m • 2 changes
Want to know about travelling from London 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 London to Helensburgh. However, there are services departing from London station and arriving at Helensburgh station via Glasgow Central. The journey, including transfers, takes approximately 6h 28m.
London to Helensburgh train services, operated by Avanti West Coast, depart from London Euston station.
London to Helensburgh train services, operated by Avanti West Coast, arrive at Glasgow Central station.
Book your London to Helensburgh train tickets online with Avanti West Coast, ScotRail and Caledonian Sleeper.
The distance between London and Helensburgh is 584.2 km. The road distance is 676 km.
Avanti West Coast operates a train from London Euston to Glasgow Central hourly. Tickets cost £130–230 and the journey takes 4h 31m. Caledonian Sleeper also services this route 5 times a week.