The average bus between Clapham and Cardiff takes 3h 58m and the fastest bus takes 3h 21m. There is a bus service every few hours from Clapham 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 Clapham and Cardiff. The earliest departure is at 12:14 AM at night, and the last departure from Clapham is at 11:34 PM which arrives into Cardiff at 3:05 AM. All services require a transfer at Sloane Square and take an average of 3h 58m. The schedules shown below are for the next available departures.

4h 6m • 1 change

4h 15m • 1 change

4h 11m • 1 change

4h 4m • 1 change

3h 21m • 1 change

4h 5m • 1 change

3h 49m • 1 change

4h 11m • 1 change

4h 5m • 1 change

3h 49m • 1 change

4h 11m • 1 change

4h • 1 change

4h 5m • 1 change

3h 49m • 1 change

4h 11m • 1 change

4h • 1 change
Want to know about travelling from Clapham 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 Clapham to Cardiff. However, there are services departing from Clapham station and arriving at Cardiff station via University RE. The journey, including transfers, takes approximately 3h 58m.
Clapham to Cardiff bus services, operated by Arriva UK, depart from London Victoria station.
Clapham to Cardiff bus services, operated by Arriva UK, arrive at University RE station.
The distance between Clapham and Cardiff is 210.6 km. The road distance is 247 km.
National Express operates a bus from London Victoria to University RE hourly. Tickets cost £28–70 and the journey takes 3h 30m.