Cardiff to Onllwyn Buses

Trip Overview

The average bus between Cardiff and Onllwyn takes 4h 35m and the fastest bus takes 2h 47m. The bus service runs several times per day from Cardiff to Onllwyn. 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 35m
Duration: 55 mi
Distance: £15
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from Cardiff North Road to Swansea Universitybus Uk910 / ...
Take the bus from Bay Campus to Crynant Business Parkbus T6

2h 36m

£12–17

Cardiff to Onllwyn bus times

Buses run every 4 hours between Cardiff and Onllwyn. The earliest departure is at 6:30 AM in the morning, and the last departure from Cardiff is at 5:00 PM which arrives into Onllwyn at 9:17 AM. All services require a transfer at Bay Campus and take an average of 4h 35m. The schedules shown below are for the next available departures.

Departing Monday, October 12, 2026

6:30 AM → 9:37 AM
3h 7m • 2 changes
9:40 AM → 12:39 PM
2h 59m • 2 changes
11:45 AM → 2:39 PM
2h 54m • 2 changes
12:15 PM → 3:39 PM
3h 24m • 2 changes
Show more

Departing Tuesday, October 13, 2026

6:30 AM → 9:37 AM
3h 7m • 2 changes
9:40 AM → 12:39 PM
2h 59m • 2 changes
11:45 AM → 2:39 PM
2h 54m • 2 changes
12:15 PM → 3:39 PM
3h 24m • 2 changes
Show more

Departing Wednesday, October 14, 2026

6:30 AM → 9:37 AM
3h 7m • 2 changes
9:40 AM → 12:39 PM
2h 59m • 2 changes
11:45 AM → 2:39 PM
2h 54m • 2 changes
12:15 PM → 3:39 PM
3h 24m • 2 changes
Show more

Departing Thursday, October 15, 2026

6:30 AM → 9:37 AM
3h 7m • 2 changes
9:40 AM → 12:39 PM
2h 59m • 2 changes
11:45 AM → 2:39 PM
2h 54m • 2 changes
12:15 PM → 3:39 PM
3h 24m • 2 changes
Show more

Departing Friday, October 16, 2026

6:30 AM → 9:37 AM
3h 7m • 2 changes
9:40 AM → 12:39 PM
2h 59m • 2 changes
11:45 AM → 2:39 PM
2h 54m • 2 changes
12:15 PM → 3:39 PM
3h 24m • 2 changes
Show more

Departing Saturday, October 17, 2026

6:30 AM → 9:37 AM
3h 7m • 2 changes
9:40 AM → 12:39 PM
2h 59m • 2 changes
11:45 AM → 2:39 PM
2h 54m • 2 changes
12:15 PM → 3:39 PM
3h 24m • 2 changes
Show more

Departing Sunday, October 18, 2026

9:40 AM → 1:47 PM
4h 7m • 2 changes
3:30 PM → 6:17 PM
2h 47m • 2 changes

Frequently asked questions

Want to know about travelling from Cardiff to Onllwyn? 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.

Trip Overview

Bus