The average bus between Harpenden and Ruislip takes 2h 42m and the fastest bus takes 1h 51m. The bus runs at least 2 times per hour from Harpenden 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 every 30 minutes between Harpenden and Ruislip. The earliest departure is at 7:00 AM in the morning, and the last departure from Harpenden is at 11:21 PM which arrives into Ruislip at 7:17 AM. All services require a transfer at Watford Junction station and take an average of 2h 42m. The schedules shown below are for the next available departures.


2h 31m • 2 changes


2h 28m • 2 changes


2h 40m • 2 changes


2h 40m • 2 changes
Want to know about travelling from Harpenden 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 Harpenden to Ruislip. However, there are services departing from Harpenden station and arriving at Ruislip station via Watford Junction station station. The journey, including transfers, takes approximately 2h 42m.
Harpenden to Ruislip bus services, operated by Arriva UK, depart from Old Cock Inn station.
Harpenden to Ruislip bus services, operated by Arriva UK, arrive at South Harrow Bus Station.
The distance between Harpenden and Ruislip is 27.4 km. The road distance is 44 km.
You can take a bus from Old Cock Inn to Ruislip via Watford Junction station, South Harrow Bus Station, and South Harrow Station in around 2h 36m.