Portishead to Cardiff Bay Buses

Portishead to Cardiff Bay buses

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Trip Overview

The average bus between Portishead and Cardiff Bay takes 4h 6m and the fastest bus takes 3h 3m. The bus service runs several times per day from Portishead to Cardiff Bay. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 6m
Duration: 65 mi
Distance: £16
Average price: Every 3 hours
Frequency

Bus

best

Take the bus from Combe Road to Bus Stationbus X4
Take the bus from Bus Station to Sophia Gardensbus 202 / ...

3h 2m

£12–21

Portishead to Cardiff Bay bus times

Buses run every 3 hours between Portishead and Cardiff Bay. The earliest departure is at 5:26 AM in the morning, and the last departure from Portishead is at 11:10 PM which arrives into Cardiff Bay at 6:46 AM. All services require a transfer at Bus Station and take an average of 4h 6m. The schedules shown below are for the next available departures.

Departing Thursday, November 5, 2026

1:35 PM → 5:00 PM
3h 25m • 3 changes
3:20 PM → 7:16 PM
3h 56m • 3 changes
5:08 PM → 8:11 PM
3h 3m • 3 changes
5:33 PM → 9:11 PM
3h 38m • 3 changes
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Departing Friday, November 6, 2026

8:28 AM → 11:52 AM
3h 24m • 3 changes
9:38 AM → 1:02 PM
3h 24m • 3 changes
10:38 AM → 2:00 PM
3h 22m • 3 changes
11:38 AM → 3:08 PM
3h 30m • 3 changes
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Departing Saturday, November 7, 2026

5:26 AM → 8:53 AM
3h 27m • 3 changes
7:55 AM → 11:12 AM
3h 17m • 3 changes
9:38 AM → 1:02 PM
3h 24m • 3 changes
10:42 AM → 2:00 PM
3h 18m • 3 changes
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Departing Sunday, November 8, 2026

9:20 AM → 1:12 PM
3h 52m • 3 changes
11:22 AM → 3:13 PM
3h 51m • 3 changes
1:33 PM → 5:13 PM
3h 40m • 3 changes
3:13 PM → 7:11 PM
3h 58m • 3 changes
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Departing Monday, November 9, 2026

8:28 AM → 11:52 AM
3h 24m • 3 changes
9:38 AM → 1:02 PM
3h 24m • 3 changes
11:17 AM → 3:12 PM
3h 55m • 3 changes
1:35 PM → 5:00 PM
3h 25m • 3 changes
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Departing Tuesday, November 10, 2026

8:28 AM → 11:52 AM
3h 24m • 3 changes
9:38 AM → 1:02 PM
3h 24m • 3 changes
11:17 AM → 3:12 PM
3h 55m • 3 changes
1:35 PM → 5:00 PM
3h 25m • 3 changes
Show more

Departing Wednesday, November 11, 2026

8:28 AM → 11:52 AM
3h 24m • 3 changes
9:38 AM → 1:02 PM
3h 24m • 3 changes
11:17 AM → 3:12 PM
3h 55m • 3 changes
1:35 PM → 5:00 PM
3h 25m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Portishead to Cardiff Bay? 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.