The average bus between Cardiff and Amersham takes 5h 8m and the fastest bus takes 4h 46m. The bus service runs several times per day from Cardiff to Amersham. 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 5 times a day between Cardiff and Amersham. The earliest departure is at 1:40 AM at night, and the last departure from Cardiff is at 12:35 PM which arrives into Amersham at 6:25 PM. All services require a transfer at Heathrow Central Bus Station and take an average of 5h 8m. The schedules shown below are for the next available departures.


5h 25m • 2 changes


4h 53m • 2 changes


5h 2m • 2 changes


5h 7m • 2 changes


5h 25m • 2 changes


4h 53m • 2 changes


5h 2m • 2 changes


5h 7m • 2 changes


5h 36m • 2 changes


4h 46m • 2 changes


4h 46m • 2 changes


4h 56m • 2 changes


5h 25m • 2 changes


4h 53m • 2 changes


5h 2m • 2 changes


5h 7m • 2 changes
Want to know about travelling from Cardiff to Amersham? 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 Cardiff to Amersham. However, there are services departing from Cardiff station and arriving at Amersham station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 5h 8m.
Cardiff to Amersham bus services, operated by National Express, depart from Sophia Gardens station.
Cardiff to Amersham bus services, operated by National Express, arrive at Maxwell Road station.
The distance between Cardiff and Amersham is 178.4 km. The road distance is 255 km.
You can take a bus from Sophia Gardens to Gore Hill via Heathrow Central Bus Station and Maxwell Road in around 5h 22m.