The average bus between Porton Down and Bristol takes 6h 8m and the fastest bus takes 4h 33m. The bus service runs several times per day from Porton Down to Bristol. 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 twice daily between Porton Down and Bristol. The earliest departure is at 7:54 AM in the morning, and the last departure from Porton Down is at 7:36 PM which arrives into Bristol at 12:44 PM. All services require a transfer at New Canal and take an average of 6h 8m. The schedules shown below are for the next available departures.



4h 33m • 3 changes


6h 20m • 3 changes


5h 22m • 3 changes


4h 33m • 3 changes


6h 20m • 3 changes


5h 22m • 3 changesWant to know about travelling from Porton Down to Bristol? 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 Porton Down to Bristol. However, there are services departing from Porton Down station and arriving at Bristol station via Market Place. The journey, including transfers, takes approximately 6h 8m.
Porton Down to Bristol bus services, operated by Salisbury Reds, depart from New Canal station.
Porton Down to Bristol bus services, operated by Salisbury Reds, arrive at Bus Station.
The distance between Porton Down and Bristol is 73.1 km. The road distance is 104 km.
You can take a bus from Firs Road Top to Bus Station via New Canal, Market Place, and Bus Station in around 4h 44m.