The average bus between Swansea and Merthyr Mawr takes 1h 52m and the fastest bus takes 1h 34m. The bus service runs several times per day from Swansea to Merthyr Mawr. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 3 hours between Swansea and Merthyr Mawr. The earliest departure is at 6:22 AM in the morning, and the last departure from Swansea is at 5:23 PM which arrives into Merthyr Mawr at 7:24 PM. All services require a transfer, and take on average 1h 52m. The schedules shown below are for the next available departures.

1h 57m • 1 change
1h 45m • 1 change
1h 54m • 1 change
1h 53m • 1 change
1h 34m • 1 change
2h 33m • 1 change
1h 37m • 1 change
1h 42m • 1 change
1h 34m • 1 change
2h 33m • 1 change
1h 52m • 1 change
1h 37m • 1 change
1h 34m • 1 change
2h 33m • 1 change
1h 37m • 1 change
1h 42m • 1 change
1h 34m • 1 change
2h 33m • 1 change
1h 37m • 1 change
1h 42m • 1 changeWant to know about travelling from Swansea to Merthyr Mawr? 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.
No, there is no direct bus from Swansea to Merthyr Mawr. However, there are services departing from Swansea station and arriving at Merthyr Mawr station via Bridgend Bus Station Stand 1 station. The journey, including transfers, takes approximately 1h 52m.
Swansea to Merthyr Mawr bus services, operated by First South & West Wales, depart from Sainsbury's Quay Parade station.
Swansea to Merthyr Mawr bus services, operated by First South & West Wales, arrive at Bridgend Bus Station Stand 1.
The distance between Swansea and Merthyr Mawr is 27.6 km. The road distance is 44 km.
First South & West Wales operates a bus from Sainsbury's Quay Parade to Bridgend Bus Station Stand 1 hourly. Tickets cost £3 and the journey takes 1h 21m.