Cardiff to Onllwyn Buses

Trip Overview

The average bus between Cardiff and Onllwyn takes 4h 28m and the fastest bus takes 2h 25m. 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 28m
Duration: 58 mi
Distance: £13
Average price: 5 times a day
Frequency

Bus

best

Take the bus from Sophia Gardens to Bay Campusbus 201 / ...
Take the bus from Neath Bus Station 9 to Coelbren Turnbus X8 / ...

2h 22m

£12–16

Cardiff to Onllwyn bus times

Buses run 5 times a day between Cardiff and Onllwyn. The earliest departure is at 3:40 AM at night, and the last departure from Cardiff is at 5:25 PM which arrives into Onllwyn at 11:54 PM. All services require a transfer at Bay Campus and take an average of 4h 28m. The schedules shown below are for the next available departures.

Departing Thursday, October 22, 2026

3:40 AM → 9:37 AM
5h 57m • 2 changes
11:05 AM → 1:39 PM
2h 34m • 2 changes
11:55 AM → 2:39 PM
2h 44m • 2 changes
12:45 PM → 3:39 PM
2h 54m • 2 changes
Show more

Departing Friday, October 23, 2026

3:40 AM → 9:37 AM
5h 57m • 2 changes
11:05 AM → 1:39 PM
2h 34m • 2 changes
11:55 AM → 2:39 PM
2h 44m • 2 changes
1:05 PM → 3:39 PM
2h 34m • 2 changes
Show more

Departing Saturday, October 24, 2026

3:40 AM → 9:37 AM
5h 57m • 2 changes
10:55 AM → 1:39 PM
2h 44m • 2 changes
11:55 AM → 2:39 PM
2h 44m • 2 changes
1:05 PM → 3:39 PM
2h 34m • 2 changes
Show more

Departing Monday, October 26, 2026

3:40 AM → 9:37 AM
5h 57m • 2 changes
11:05 AM → 1:39 PM
2h 34m • 2 changes
11:55 AM → 2:39 PM
2h 44m • 2 changes
12:45 PM → 3:39 PM
2h 54m • 2 changes
Show more

Departing Tuesday, October 27, 2026

3:40 AM → 9:37 AM
5h 57m • 2 changes
11:05 AM → 1:39 PM
2h 34m • 2 changes
11:55 AM → 2:39 PM
2h 44m • 2 changes
12:45 PM → 3:39 PM
2h 54m • 2 changes
Show more

Departing Wednesday, October 28, 2026

3:40 AM → 9:37 AM
5h 57m • 2 changes
11:05 AM → 1:39 PM
2h 34m • 2 changes
11:55 AM → 2:39 PM
2h 44m • 2 changes
12:45 PM → 3:39 PM
2h 54m • 2 changes
Show more

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