The average bus between Cardiff and Sunbury-on-Thames takes 5h 5m and the fastest bus takes 4h 6m. The bus service runs several times per day from Cardiff to Sunbury-on-Thames. 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 3 times a day between Cardiff and Sunbury-on-Thames. The earliest departure is at 1:40 AM at night, and the last departure from Cardiff is at 11:45 PM which arrives into Sunbury-on-Thames at 4:46 AM. All services require a transfer at London Heathrow Airport and take an average of 5h 5m. The schedules shown below are for the next available departures.
Want to know about travelling from Cardiff to Sunbury-on-Thames? 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 Sunbury-on-Thames. However, there are services departing from Cardiff North Road station and arriving at London Heathrow Airport station via London Heathrow Airport station. The journey, including transfers, takes approximately 5h 5m.
Cardiff to Sunbury-on-Thames bus services, operated by FlixBus, depart from Cardiff North Road station.
Cardiff to Sunbury-on-Thames bus services, operated by FlixBus, arrive at London Heathrow Airport station.
The distance between Cardiff and Sunbury-on-Thames is 191.6 km. The road distance is 218 km.
FlixBus operates a bus from Cardiff North Road to London Heathrow Airport hourly. Tickets cost £17–26 and the journey takes 3h 30m.
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