The average bus between London and St Athan takes 6h 36m and the fastest bus takes 5h 35m. The bus service runs several times per day from London 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 every 4 hours between London and St Athan. The earliest departure is at 7:30 AM in the morning, and the last departure from London is at 11:30 PM which arrives into St Athan at 6:31 AM. All services require a transfer at Cardiff North Road and take an average of 6h 36m. The schedules shown below are for the next available departures.

6h 24m • 1 change
6h 33m • 1 change
6h 35m • 1 change
7h 5m • 1 change
6h 1m • 1 change
6h 54m • 1 change
6h 24m • 1 change
6h 33m • 1 change
6h 1m • 1 change
6h 54m • 1 change
6h 24m • 1 change
6h 33m • 1 change
6h 1m • 1 change
6h 54m • 1 change
6h 24m • 1 change
6h 33m • 1 change
6h 1m • 1 change
6h 54m • 1 change
6h 24m • 1 change
6h 33m • 1 change
7h 18m • 1 change
6h 50m • 1 change
6h 15m • 1 change
7h 35m • 1 change
6h 1m • 1 change
6h 50m • 1 change
6h 24m • 1 change
6h 15m • 1 changeWant to know about travelling from London 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 London to St Athan. However, there are services departing from London station and arriving at St Athan station via Cardiff North Road. The journey, including transfers, takes approximately 6h 36m.
London to St Athan bus services, operated by FlixBus, depart from London Victoria station.
London to St Athan bus services, operated by FlixBus, arrive at Rectory Road station.
The distance between London and St Athan is 228.1 km. The road distance is 282 km.
You can take a bus from London Victoria to Rectory Road via Cardiff North Road and Cardiff Bus Interchange Bay 1 in around 5h 22m.