Bus Cardiff Central Station to Portishead from £9 | Tickets & Timetables

Cardiff Central Station to Portishead buses

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Trip Overview

The average bus between Cardiff Central Station and Portishead takes 2h 31m and the fastest bus takes 2h 6m. There is a bus service every few hours from Cardiff Central Station 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.

2h 31m
Duration: 54 mi
Distance: £9
Average price: Hourly
Frequency

Bus

best

Take the bus from Cardiff North Road to Bristol Bus Stationbus Uk940 / ...
Take the bus from Bus Station to Combe Roadbus X4 / ...

2h 33m

£7–11

Cardiff Central Station to Portishead bus times

Buses run hourly between Cardiff Central Station and Portishead. The earliest departure is at 12:45 AM at night, and the last departure from Cardiff Central Station is at 11:25 PM which arrives into Portishead at 1:51 AM. All services require a transfer at Cardiff North Road and take an average of 2h 31m. The schedules shown below are for the next available departures.

Departing Thursday, August 13, 2026

7:45 AM → 10:14 AM
2h 29m • 1 change
8:40 AM → 11:14 AM
2h 34m • 1 change
8:55 AM → 11:32 AM
2h 37m • 1 change
9:45 AM → 12:13 PM
2h 28m • 1 change
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Departing Friday, August 14, 2026

4:40 AM → 7:00 AM
2h 20m • 1 change
6:10 AM → 8:35 AM
2h 25m • 1 change
6:45 AM → 9:33 AM
2h 48m • 1 change
7:45 AM → 10:14 AM
2h 29m • 1 change
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Departing Saturday, August 15, 2026

12:45 AM → 2:51 AM
2h 6m • 1 change
4:40 AM → 7:57 AM
3h 17m • 1 change
6:10 AM → 9:00 AM
2h 50m • 1 change
6:45 AM → 9:29 AM
2h 44m • 1 change
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Departing Sunday, August 16, 2026

12:45 AM → 2:51 AM
2h 6m • 1 change
6:45 AM → 9:30 AM
2h 45m • 1 change
7:45 AM → 10:30 AM
2h 45m • 1 change

Frequently asked questions

Want to know about travelling from Cardiff Central Station 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.