The average bus between Southerndown and St Athan takes 2h 1m and the fastest bus takes 46 min. There is a bus service every few hours from Southerndown to St Athan. 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 hourly between Southerndown and St Athan. The earliest departure is at 5:58 AM in the morning, and the last departure from Southerndown is at 11:19 PM which arrives into St Athan at 6:48 AM. All services require a transfer, and take on average 2h 1m. The schedules shown below are for the next available departures.

2h 5m • 1 change

56 min • 1 change

53 min • 1 change

1h 35m • 1 change

1h 52m • 1 change

2h 4m • 1 change

1h 47m • 1 change

2h 1m • 1 change

1h 52m • 1 change

2h 4m • 1 change

1h 47m • 1 change

2h 1m • 1 change

1h 52m • 1 change

2h 4m • 1 change

1h 47m • 1 change

2h 1m • 1 change
Want to know about travelling from Southerndown to St Athan? 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 Southerndown to St Athan. However, there are services departing from Southerndown station and arriving at St Athan station via Llantwit Major Interchange. The journey, including transfers, takes approximately 2h 1m.
Southerndown to St Athan bus services, operated by First South & West Wales, depart from Three Golden Cups station.
Southerndown to St Athan bus services, operated by First South & West Wales, arrive at Rectory Road station.
The distance between Southerndown and St Athan is 14.7 km. The road distance is 22 km.
You can take a bus from Three Golden Cups to Rectory Road via Llantwit Major Interchange in around 1h 13m.