The average bus between Feltham and Cardiff takes 3h 44m and the fastest bus takes 3h 15m. 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 12:04 AM at night, and the last departure from Feltham is at 10:24 PM which arrives into Cardiff at 1:40 AM. All services require a transfer, and take on average 3h 44m. The schedules shown below are for the next available departures.

3h 30m • 1 change
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3h 26m • 1 change
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3h 25m • 1 changeWant 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 Heathrow Central Bus Station and arriving at Sophia Gardens station via Sophia Gardens station. The journey, including transfers, takes approximately 3h 44m.
Feltham to Cardiff bus services, operated by National Express, depart from Heathrow Central Bus Station.
Feltham to Cardiff bus services, operated by National Express, arrive at Sophia Gardens station.
The distance between Feltham and Cardiff is 191.7 km. The road distance is 223 km.
National Express operates a bus from Heathrow Central Bus Station to Sophia Gardens hourly. Tickets cost £21–40 and the journey takes 3h.