The average train between Dumbarton and Plymouth takes 10h 33m and the fastest train takes 8h 55m. The train service runs several times per day from Dumbarton to Plymouth. 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 every 3 hours between Dumbarton and Plymouth. The earliest departure is at 6:40 AM in the morning, and the last departure from Dumbarton is at 11:47 PM which arrives into Plymouth at 2:47 PM. All services require a transfer at Partick and take an average of 10h 33m. The schedules shown below are for the next available departures.




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8h 59m • 4 changesWant to know about travelling from Dumbarton to Plymouth? 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 Dumbarton to Plymouth. However, there are services departing from Glasgow Central station and arriving at Plymouth station via Warrington Bank Quay station and Birmingham New Street station. The journey, including transfers, takes approximately 10h 33m.
Dumbarton to Plymouth train services, operated by Avanti West Coast, depart from Glasgow Central station.
Dumbarton to Plymouth train services, operated by Cross Country, arrive at Plymouth station.
Book your Dumbarton to Plymouth train tickets online with Omio.
The distance between Dumbarton and Plymouth is 620.3 km. The road distance is 803 km.
You can take a train from Dumbarton Central to Plymouth via Partick, Glasgow Central Low Level, Glasgow Central, Warrington Bank Quay, and Birmingham New Street in around 10h 54m.