The average bus between Cardiff Airport (CWL) and Margam takes 3h 32m and the fastest bus takes 2h 38m. The bus service runs several times per day from Cardiff Airport (CWL) to Margam. 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 Cardiff Airport (CWL) and Margam. The earliest departure is at 12:05 AM at night, and the last departure from Cardiff Airport (CWL) is at 7:29 PM which arrives into Margam at 10:35 PM. All services require a transfer at Llantwit Major Interchange and take an average of 3h 32m. The schedules shown below are for the next available departures.


7h 46m • 2 changes


2h 58m • 2 changes


2h 50m • 2 changes


2h 43m • 2 changes


7h 35m • 2 changes


2h 58m • 2 changes


2h 50m • 2 changes


2h 43m • 2 changes


7h 35m • 2 changes


2h 58m • 2 changes


2h 50m • 2 changes


2h 43m • 2 changes


7h 35m • 2 changes


2h 58m • 2 changes


2h 50m • 2 changes


2h 43m • 2 changes
Want to know about travelling from Cardiff Airport (CWL) to Margam? 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 Cardiff Airport (CWL) to Margam. However, there are services departing from Cardiff Airport (CWL) station and arriving at Margam station via Llantwit Major Interchange. The journey, including transfers, takes approximately 3h 32m.
Cardiff Airport (CWL) to Margam bus services, operated by First South & West Wales, depart from Cardiff Airport station.
Cardiff Airport (CWL) to Margam bus services, operated by First South & West Wales, arrive at Pheonix Avenue station.
The distance between Cardiff Airport (CWL) and Margam is 35.5 km. The road distance is 66 km.
You can take a bus from Cardiff Airport to Pheonix Avenue via Llantwit Major Interchange and Bridgend Bus Station Stand 1 in around 2h 57m.