The average bus between Swansea and Portishead takes 3h 42m and the fastest bus takes 3h 4m. There is a bus service every few hours from Swansea 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 every 2 hours between Swansea and Portishead. The earliest departure is at 3:25 AM at night, and the last departure from Swansea is at 11:20 PM which arrives into Portishead at 2:50 AM. All services require a transfer, and take on average 3h 42m. The schedules shown below are for the next available departures.

3h 32m • 1 change
3h 57m • 1 change
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3h 57m • 1 change
3h 58m • 1 change
3h 58m • 1 change
3h 32m • 1 change
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3h 32m • 1 change
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3h 38m • 1 change
3h 47m • 1 change
3h 27m • 1 change
4h 2m • 1 change
3h 41m • 1 change
3h 36m • 1 changeWant to know about travelling from Swansea 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 Swansea to Portishead. However, there are services departing from Swansea Bus Station Stand B and arriving at Combe Road station via Bus Station. The journey, including transfers, takes approximately 3h 42m.
Swansea to Portishead bus services, operated by National Express, depart from Swansea Bus Station Stand B.
Swansea to Portishead bus services, operated by First Bristol, Bath & the West, arrive at Combe Road station.
The distance between Swansea and Portishead is 82.6 km. The road distance is 122 km.
You can take a bus from Swansea Bus Station Stand B to Combe Road via Bus Station in around 3h 25m.