The average bus between Heathrow Terminals 2 & 3 and Portishead takes 3h 18m and the fastest bus takes 2h 48m. There is a bus service every few hours from Heathrow Terminals 2 & 3 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 Heathrow Terminals 2 & 3 and Portishead. The earliest departure is at 12:50 AM at night, and the last departure from Heathrow Terminals 2 & 3 is at 10:00 PM which arrives into Portishead at 12:48 AM. All services require a transfer, and take on average 3h 18m. The schedules shown below are for the next available departures.

6h 10m • 1 change

3h 9m • 1 change

3h 2m • 1 change

3h 12m • 1 change

6h 10m • 1 change

3h 9m • 1 change

3h 2m • 1 change

3h 12m • 1 change

6h 10m • 1 change

3h 9m • 1 change

3h 2m • 1 change

3h 12m • 1 change

6h 10m • 1 change

3h 9m • 1 change

3h 2m • 1 change

3h 12m • 1 change
Want to know about travelling from Heathrow Terminals 2 & 3 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 Heathrow Terminals 2 & 3 to Portishead. However, there are services departing from Heathrow Terminals 2 & 3 station and arriving at Portishead station via Bristol Bus Station station. The journey, including transfers, takes approximately 3h 18m.
Heathrow Terminals 2 & 3 to Portishead bus services, operated by FlixBus, depart from London Heathrow Airport station.
Heathrow Terminals 2 & 3 to Portishead bus services, operated by FlixBus, arrive at Combe Road station.
The distance between Heathrow Terminals 2 & 3 and Portishead is 160.5 km. The road distance is 185 km.
You can take a bus from London Heathrow Airport to Combe Road via Bus Station in around 3h.