The average bus between Feltham and Cardiff takes 3h 56m and the fastest bus takes 3h 21m. There is a bus service every few hours from Feltham 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 Feltham and Cardiff. The earliest departure is at 6:39 AM in the morning, and the last departure from Feltham is at 11:50 PM which arrives into Cardiff at 4:00 AM. All services require a transfer, and take on average 3h 56m. The schedules shown below are for the next available departures.

4h 7m • 1 change
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3h 58m • 1 change
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4h 9m • 1 change

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3h 26m • 1 change

4h 7m • 1 change

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4h 6m • 1 change

3h 26m • 1 change

4h 7m • 1 change

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4h 6m • 1 change

3h 26m • 1 change

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3h 26m • 1 change

4h 17m • 1 change
Want to know about travelling from Feltham 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 Feltham to Cardiff. However, there are services departing from Feltham station and arriving at Cardiff station via Sophia Gardens. The journey, including transfers, takes approximately 3h 56m.
Feltham to Cardiff bus services, operated by Abellio London, depart from Heathrow Central Bus Station.
Feltham to Cardiff bus services, operated by Abellio London, arrive at Sophia Gardens station.
The distance between Feltham and Cardiff is 191.7 km. The road distance is 230 km.
National Express operates a bus from Heathrow Central Bus Station to Sophia Gardens hourly. Tickets cost £26–65 and the journey takes 2h 55m.