The average bus between Dorchester and Portishead takes 6h 8m and the fastest bus takes 5h 20m. The bus service runs several times per day from Dorchester to Portishead. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 4 times a day between Dorchester and Portishead. The earliest departure is at 7:05 AM in the morning, and the last departure from Dorchester is at 4:02 PM which arrives into Portishead at 9:22 PM. All services require a transfer at Bus Station and take an average of 6h 8m. The schedules shown below are for the next available departures.


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Want to know about travelling from Dorchester to Portishead? 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 bus from Dorchester to Portishead. However, there are services departing from Dorchester station and arriving at Portishead station via Bus Station station. The journey, including transfers, takes approximately 6h 8m.
Dorchester to Portishead bus services, operated by South West Coaches, depart from Trinity Street station.
Dorchester to Portishead bus services, operated by South West Coaches, arrive at Bus Station.
The distance between Dorchester and Portishead is 88.3 km. The road distance is 141 km.
You can take a bus from Trinity Street to Combe Road via Bus Station and Bus Station in around 5h 26m.