Cardiff to Portbury Buses

Cardiff to Portbury buses

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Trip Overview

The average bus between Cardiff and Portbury takes 2h 4m and the fastest bus takes 1h 46m. The bus service runs several times per day from Cardiff to Portbury. 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 4m
Duration: 51 mi
Distance: £11
Average price: Every 2 hours
Frequency

Bus

best

Take the bus from Sophia Gardens to Bus Stationbus 202 / ...
Take the bus from Bus Station to Gordano Servicesbus X4 / ...

1h 47m

£9–14

Cardiff to Portbury bus times

Buses run every 2 hours between Cardiff and Portbury. The earliest departure is at 4:40 AM at night, and the last departure from Cardiff is at 11:45 PM which arrives into Portbury at 1:40 AM. All services require a transfer, and take on average 2h 4m. The schedules shown below are for the next available departures.

Departing Sunday, November 1, 2026

10:35 AM → 12:49 PM
2h 14m • 1 change
12:40 PM → 3:04 PM
2h 24m • 1 change
3:10 PM → 5:23 PM
2h 13m • 1 change
4:40 PM → 6:37 PM
1h 57m • 1 change
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Departing Monday, November 2, 2026

4:40 AM → 6:44 AM
2h 4m • 1 change
6:25 AM → 8:53 AM
2h 28m • 1 change
8:25 AM → 10:32 AM
2h 7m • 1 change
9:35 AM → 11:32 AM
1h 57m • 1 change
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Departing Tuesday, November 3, 2026

4:40 AM → 6:44 AM
2h 4m • 1 change
6:25 AM → 8:53 AM
2h 28m • 1 change
8:25 AM → 10:32 AM
2h 7m • 1 change
9:35 AM → 11:32 AM
1h 57m • 1 change
Show more

Departing Wednesday, November 4, 2026

4:40 AM → 6:44 AM
2h 4m • 1 change
6:25 AM → 8:53 AM
2h 28m • 1 change
8:25 AM → 10:32 AM
2h 7m • 1 change
9:35 AM → 11:32 AM
1h 57m • 1 change
Show more

Departing Thursday, November 5, 2026

4:40 AM → 6:44 AM
2h 4m • 1 change
6:25 AM → 8:53 AM
2h 28m • 1 change
8:25 AM → 10:32 AM
2h 7m • 1 change
9:35 AM → 11:32 AM
1h 57m • 1 change
Show more

Departing Friday, November 6, 2026

4:40 AM → 6:44 AM
2h 4m • 1 change
6:25 AM → 8:53 AM
2h 28m • 1 change
8:30 AM → 10:32 AM
2h 2m • 1 change
10:35 AM → 12:31 PM
1h 56m • 1 change
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Departing Saturday, November 7, 2026

4:45 AM → 6:39 AM
1h 54m • 1 change
6:45 AM → 9:16 AM
2h 31m • 1 change
8:40 AM → 10:34 AM
1h 54m • 1 change
10:35 AM → 12:33 PM
1h 58m • 1 change
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Frequently asked questions

Want to know about travelling from Cardiff to Portbury? 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.