The average bus between Penarth and Portishead takes 3h 11m and the fastest bus takes 2h 33m. There is a bus service every few hours from Penarth 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 hourly between Penarth and Portishead. The earliest departure is at 6:15 AM in the morning, and the last departure from Penarth is at 11:08 PM which arrives into Portishead at 6:57 AM. All services require a transfer at Cardiff Bus Interchange Bay 7 and take an average of 3h 11m. The schedules shown below are for the next available departures.


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2h 42m • 2 changesWant to know about travelling from Penarth 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 Penarth to Portishead. However, there are services departing from Cardiff North Road station and arriving at Combe Road station via Bristol Bus Station. The journey, including transfers, takes approximately 3h 11m.
Penarth to Portishead bus services, operated by FlixBus, depart from Cardiff North Road station.
Penarth to Portishead bus services, operated by First Bristol, Bath & the West, arrive at Combe Road station.
The distance between Penarth and Portishead is 28.4 km. The road distance is 69 km.
You can take a bus from Windsor Terrace to Combe Road via Cardiff Bus Interchange Bay 7, Cardiff North Road, and Bus Station in around 3h 20m.