The average bus between St Athan and London takes 7h 20m and the fastest bus takes 5h 51m. The bus service runs several times per day from St Athan to London. 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 St Athan and London. The earliest departure is at 6:48 AM in the morning, and the last departure from St Athan is at 11:12 PM which arrives into London at 11:20 AM. All services require a transfer at Cardiff Bus Interchange Bay 2 and take an average of 7h 20m. The schedules shown below are for the next available departures.


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6h 47m • 2 changesWant to know about travelling from St Athan to London? 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 St Athan to London. However, there are services departing from St Athan station and arriving at London station via Cardiff Bus Interchange Bay 1. The journey, including transfers, takes approximately 7h 20m.
St Athan to London bus services, operated by First South & West Wales, depart from Rectory Road station.
St Athan to London bus services, operated by First South & West Wales, arrive at London Victoria Coach Station Arrivals.
The distance between St Athan and London is 228.1 km. The road distance is 283 km.
You can take a bus from Rectory Road to London Victoria Coach Station Arrivals via Cardiff Bus Interchange Bay 2, Talbot Street, and Sophia Gardens in around 6h 19m.