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Portishead to Cardiff Bay (Water) buses

Find Transport to Cardiff Bay (Water)

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Trip Overview

The average bus between Portishead and Cardiff Bay (Water) takes 4h 36m and the fastest bus takes 3h 27m. The bus service runs several times per day from Portishead to Cardiff Bay (Water). 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 36m
Duration
67 mi
Distance
£17
Average price
Every 4 hours
Frequency

Bus

best
  1. Take the bus from Combe Road to Bus Stationbus bus X4
  2. Take the bus from Bus Station to Sophia Gardensbus bus 202 / ...
3h 17m
£13–21

Portishead to Cardiff Bay (Water) bus times

Buses run every 4 hours between Portishead and Cardiff Bay (Water). 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 (Water) at 7:59 AM. All services require a transfer at Bus Station and take an average of 4h 36m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 33m • 3 changes

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    Arrives next day

    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales8h 49m • 3 changes

Departing Thursday, October 15, 2026

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 44m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 36m • 3 changes
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Departing Friday, October 16, 2026

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 44m • 3 changes
  • Show more

Departing Saturday, October 17, 2026

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    First Bristol, Bath & the WestNational ExpressFirst South & West WalesFirst South & West Wales3h 38m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 27m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 30m • 3 changes
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Departing Sunday, October 18, 2026

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales5h 16m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales5h • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales5h 59m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales5h 46m • 3 changes
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Departing Monday, October 19, 2026

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales4h 5m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 58m • 3 changes
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Departing Tuesday, October 20, 2026

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 34m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales4h 5m • 3 changes

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    First Bristol, Bath & the WestNational ExpressStagecoach South WalesFirst South & West Wales3h 58m • 3 changes
  • Show more

Frequently asked questions

Want to know about travelling from Portishead to Cardiff Bay (Water)? 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.

Map of how to get from Portishead to Cardiff Bay (Water).ExpandLaunch map view
  • Distance: 66.7 mi
  • Duration: 4h 36m

What companies run services between Portishead, England and Cardiff Bay (Water), Wales?

You can take a bus from Combe Road to Prospect Place via Bus Station, Sophia Gardens, and Cardiff Bus Interchange Bay 1 in around 3h 17m.

Operators