The average bus between Hillingdon and Harrow takes 55 min and the fastest bus takes 35 min. The bus runs at least 3 times per hour from Hillingdon to Harrow. 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 20 minutes between Hillingdon and Harrow. The earliest departure is at 7:37 AM in the morning, and the last departure from Hillingdon is at 8:38 PM which arrives into Harrow at 9:27 PM. All services require a transfer, and take on average 55 min. The schedules shown below are for the next available departures.

1h 11m • 1 change

1h 11m • 1 change

1h 22m • 1 change

1h 15m • 1 change
Want to know about travelling from Hillingdon to Harrow? 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 Hillingdon to Harrow. However, there are services departing from Hillingdon station and arriving at Harrow station via Ruislip. The journey, including transfers, takes approximately 55 min.
Hillingdon to Harrow bus services, operated by Abellio London, depart from Crescent Parade station.
Hillingdon to Harrow bus services, operated by Abellio London, arrive at St Georges Centre station.
The distance between Hillingdon and Harrow is 9.7 km. The road distance is 15 km.
You can take a bus from Crescent Parade to St Georges Centre via Ruislip in around 51 min.