The average bus between Cardiff and Ruislip takes 4h 26m and the fastest bus takes 3h 40m. There is a bus service every few hours from Cardiff to Ruislip. 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 Cardiff and Ruislip. The earliest departure is at 1:40 AM at night, and the last departure from Cardiff is at 11:40 PM which arrives into Ruislip at 4:27 AM. All services require a transfer, and take on average 4h 26m. The schedules shown below are for the next available departures.

3h 57m • 1 change

3h 58m • 1 change

4h 53m • 1 change

4h 30m • 1 change

3h 57m • 1 change

3h 58m • 1 change

4h 53m • 1 change

4h 30m • 1 change

3h 57m • 1 change

3h 58m • 1 change

4h 53m • 1 change

4h 30m • 1 change
Want to know about travelling from Cardiff to Ruislip? 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 Ruislip. However, there are services departing from Cardiff station and arriving at Ruislip station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 4h 26m.
Cardiff to Ruislip bus services, operated by National Express, depart from Sophia Gardens station.
Cardiff to Ruislip bus services, operated by National Express, arrive at Midcroft station.
The distance between Cardiff and Ruislip is 191 km. The road distance is 239 km.
You can take a bus from Sophia Gardens to Midcroft via Heathrow Central Bus Station in around 3h 55m.