The average bus between Margam and Cardiff takes 2h 7m and the fastest bus takes 1h 41m. The bus service runs several times per day from Margam to Cardiff. 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 2 hours between Margam and Cardiff. The earliest departure is at 6:36 AM in the morning, and the last departure from Margam is at 6:08 PM which arrives into Cardiff at 7:49 PM. All services require a transfer, and take on average 2h 7m. The schedules shown below are for the next available departures.

2h 14m • 1 change

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2h 24m • 1 change

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1h 55m • 1 change

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2h 3m • 1 change

1h 55m • 1 change

2h 11m • 1 change

2h 5m • 1 change

2h 3m • 1 change

1h 55m • 1 change

2h 11m • 1 change

2h 5m • 1 change

2h 3m • 1 change

1h 55m • 1 change

2h 11m • 1 change

2h 5m • 1 change

2h 3m • 1 change
Want to know about travelling from Margam to Cardiff? 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 Margam to Cardiff. However, there are services departing from Margam station and arriving at Cardiff station via Bridgend Bus Station Stand 1 station. The journey, including transfers, takes approximately 2h 7m.
Margam to Cardiff bus services, operated by First South & West Wales, depart from Earl Road station.
Margam to Cardiff bus services, operated by First South & West Wales, arrive at Cardiff Bus Interchange Bay 2 station.
The distance between Margam and Cardiff is 41.7 km. The road distance is 63 km.
You can take a bus from Earl Road to Cardiff Bus Interchange Bay 2 via Bridgend Bus Station Stand 9 in around 2h 17m.