The average train between Weymouth and Plymouth takes 3h 44m and the fastest train takes 3h 4m. The train service runs several times per day from Weymouth 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 4 times a day between Weymouth and Plymouth. The earliest departure is at 7:33 AM in the morning, and the last departure from Weymouth is at 9:28 PM which arrives into Plymouth at 12:32 AM. All services require a transfer, and take on average 3h 44m. The schedules shown below are for the next available departures.

3h 53m • 1 change

3h 57m • 1 change

3h 23m • 1 change
Arrives next day

3h 4m • 1 change

4h 45m • 1 change

4h 32m • 1 change

3h 52m • 1 change

3h 53m • 1 change

3h 26m • 1 change

4h 25m • 1 change

4h • 1 change

3h 20m • 1 change

3h 53m • 1 change

3h 57m • 1 change

3h 23m • 1 change
Arrives next day

3h 4m • 1 change
Want to know about travelling from Weymouth 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 Weymouth to Plymouth. However, there are services departing from Weymouth station and arriving at Plymouth station via Castle Cary. The journey, including transfers, takes approximately 3h 44m.
Weymouth to Plymouth train services, operated by Great Western Railway (GWR), depart from Weymouth station.
Weymouth to Plymouth train services, operated by Great Western Railway (GWR), arrive at Plymouth station.
Book your Weymouth to Plymouth train tickets online with Great Western Railway (GWR).
The distance between Weymouth and Plymouth is 122.1 km. The road distance is 239 km.
You can take a train from Weymouth to Plymouth via Castle Cary in around 4h 3m.