The average bus between High Wycombe and Cardiff takes 5h 3m and the fastest bus takes 4h 11m. There is a bus service every few hours from High Wycombe 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 hourly between High Wycombe and Cardiff. The earliest departure is at 5:38 AM in the morning, and the last departure from High Wycombe is at 9:33 PM which arrives into Cardiff at 4:00 AM. All services require a transfer, and take on average 5h 3m. The schedules shown below are for the next available departures.

5h 6m • 1 change
Arrives next day

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6h 27m • 1 change

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4h 46m • 1 change

5h 21m • 1 change

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5h 11m • 1 change

4h 31m • 1 change

5h 11m • 1 change

4h 37m • 1 change

5h 12m • 1 change

4h 37m • 1 change

5h 17m • 1 change

4h 37m • 1 change

5h 12m • 1 change

4h 37m • 1 change

5h 17m • 1 change
Want to know about travelling from High Wycombe 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 High Wycombe to Cardiff. However, there are services departing from High Wycombe station and arriving at Cardiff station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 5h 3m.
High Wycombe to Cardiff bus services, operated by Carousel Buses, depart from High Street station.
High Wycombe to Cardiff bus services, operated by Carousel Buses, arrive at Sophia Gardens station.
The distance between High Wycombe and Cardiff is 168.9 km. The road distance is 258 km.
You can take a bus from High Street to Sophia Gardens via Heathrow Central Bus Station in around 4h 29m.