The average bus between Amersham and Cardiff takes 5h 10m and the fastest bus takes 4h 46m. The bus service runs several times per day from Amersham to Cardiff. 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 Amersham and Cardiff. The earliest departure is at 7:33 AM in the morning, and the last departure from Amersham is at 5:49 PM which arrives into Cardiff at 10:40 PM. All services require a transfer at Maxwell Road and take an average of 5h 10m. The schedules shown below are for the next available departures.


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5h 50m • 2 changesWant to know about travelling from Amersham to Cardiff? 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 Amersham to Cardiff. However, there are services departing from Heathrow Central Bus Station and arriving at Sophia Gardens station via Sophia Gardens station. The journey, including transfers, takes approximately 5h 10m.
Amersham to Cardiff bus services, operated by National Express, depart from Heathrow Central Bus Station.
Amersham to Cardiff bus services, operated by National Express, arrive at Sophia Gardens station.
The distance between Amersham and Cardiff is 178.4 km. The road distance is 220 km.
National Express operates a bus from Heathrow Central Bus Station to Sophia Gardens hourly. Tickets cost £22–40 and the journey takes 3h.