The average bus between Bicester and Cardiff takes 6h 48m and the fastest bus takes 5h 32m. The bus service runs several times per day from Bicester 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 2 hours between Bicester and Cardiff. The earliest departure is at 5:53 AM in the morning, and the last departure from Bicester is at 9:43 PM which arrives into Cardiff at 11:00 AM. All services require a transfer at Gloucester Green Bus Station and take an average of 6h 48m. The schedules shown below are for the next available departures.


6h 12m • 2 changes


5h 32m • 2 changes


6h 12m • 2 changes


5h 32m • 2 changes


6h 12m • 2 changes


5h 32m • 2 changes


6h 12m • 2 changes


5h 32m • 2 changes


6h 12m • 2 changes


5h 32m • 2 changes


6h 22m • 2 changes


5h 52m • 2 changes


6h 12m • 2 changes


5h 32m • 2 changes


6h 12m • 2 changes


5h 32m • 2 changes
Want to know about travelling from Bicester 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 Bicester to Cardiff. However, there are services departing from Bicester station and arriving at Cardiff station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 6h 48m.
Bicester to Cardiff bus services, operated by Stagecoach East, depart from Gloucester Green Bus Station.
Bicester to Cardiff bus services, operated by Stagecoach East, arrive at Sophia Gardens station.
The distance between Bicester and Cardiff is 147.3 km. The road distance is 324 km.
You can take a bus from Pioneer Square to Sophia Gardens via Gloucester Green Bus Station and Heathrow Central Bus Station in around 5h 39m.