The average bus between London and St Athan takes 7h 2m and the fastest bus takes 5h 42m. 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 3 hours between London and St Athan. The earliest departure is at 12:30 AM at night, and the last departure from London is at 7:00 PM which arrives into St Athan at 6:31 AM. All services require a transfer at Sophia Gardens and take an average of 7h 2m. The schedules shown below are for the next available departures.


6h 11m • 2 changes


6h 11m • 2 changes


6h 24m • 2 changes


6h 24m • 2 changes


8h 57m • 2 changes


6h 11m • 2 changes


6h 11m • 2 changes


6h 24m • 2 changes


12h 18m • 2 changes


6h 18m • 2 changes


6h 20m • 2 changes


6h 15m • 2 changes


7h 52m • 2 changes


6h 11m • 2 changes


6h 11m • 2 changes


6h 24m • 2 changes


7h 52m • 2 changes


6h 11m • 2 changes


6h 24m • 2 changes


6h 33m • 2 changes
Want 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 Sophia Gardens. The journey, including transfers, takes approximately 7h 2m.
London to St Athan bus services, operated by National Express, depart from London Victoria station.
London to St Athan bus services, operated by National Express, arrive at Rectory Road station.
The distance between London and St Athan is 228.1 km. The road distance is 286 km.
You can take a bus from London Victoria to Rectory Road via Sophia Gardens and Cardiff Bus Interchange Bay 1 in around 5h 42m.