Bus Cardiff to Ystradgynlais | Tickets & Timetables

Trip Overview

The average bus between Cardiff and Ystradgynlais takes 3h 31m and the fastest bus takes 1h 43m. The bus service runs several times per day from Cardiff to Ystradgynlais. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 31m
Duration: 55 mi
Distance: 5 times a day
Frequency

Bus

best

Take the bus from Sophia Gardens to Bay Campusbus 111 / ...
Take the bus from Bay Campus to Ystradgynlais Bus Station Stand 2bus T6

2h 13m

Cardiff to Ystradgynlais bus times

Buses run 5 times a day between Cardiff and Ystradgynlais. The earliest departure is at 11:55 AM in the morning, and the last departure from Cardiff is at 11:40 PM which arrives into Ystradgynlais at 9:00 AM. All services require a transfer, and take on average 3h 31m. The schedules shown below are for the next available departures.

Departing Thursday, April 30, 2026

6:05 PM → 7:58 PM
1h 53m • 1 change
11:40 PM → 9:00 AM
Arrives next day
9h 20m • 1 change

Departing Friday, May 1, 2026

12:05 PM → 2:00 PM
1h 55m • 1 change
12:45 PM → 3:00 PM
2h 15m • 1 change
2:15 PM → 4:04 PM
1h 49m • 1 change
4:50 PM → 7:12 PM
2h 22m • 1 change
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Departing Saturday, May 2, 2026

11:55 AM → 2:00 PM
2h 5m • 1 change
12:45 PM → 3:00 PM
2h 15m • 1 change
2:15 PM → 4:04 PM
1h 49m • 1 change
4:15 PM → 6:12 PM
1h 57m • 1 change
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Departing Sunday, May 3, 2026

11:55 AM → 1:49 PM
1h 54m • 1 change
2:15 PM → 3:59 PM
1h 44m • 1 change
5:40 PM → 7:55 PM
2h 15m • 1 change
11:40 PM → 9:49 AM
Arrives next day
10h 9m • 1 change

Departing Monday, May 4, 2026

11:55 AM → 1:49 PM
1h 54m • 1 change
2:15 PM → 3:59 PM
1h 44m • 1 change
5:40 PM → 7:55 PM
2h 15m • 1 change
11:40 PM → 9:00 AM
Arrives next day
9h 20m • 1 change

Departing Tuesday, May 5, 2026

12:45 PM → 3:00 PM
2h 15m • 1 change
2:05 PM → 4:04 PM
1h 59m • 1 change
2:50 PM → 5:07 PM
2h 17m • 1 change
6:05 PM → 7:58 PM
1h 53m • 1 change
Show more

Departing Wednesday, May 6, 2026

12:45 PM → 3:00 PM
2h 15m • 1 change
2:05 PM → 4:04 PM
1h 59m • 1 change
2:50 PM → 5:07 PM
2h 17m • 1 change
6:05 PM → 7:58 PM
1h 53m • 1 change

Frequently asked questions

Want to know about travelling from Cardiff to Ystradgynlais? 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.