The average bus between Hounslow and Harrow takes 1h 22m and the fastest bus takes 51 min. The bus runs at least 5 times per hour from Hounslow 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 15 minutes between Hounslow and Harrow. The earliest departure is at 12:11 AM at night, and the last departure from Hounslow is at 11:59 PM which arrives into Harrow at 1:05 AM. All services require a transfer, and take on average 1h 22m. The schedules shown below are for the next available departures.

1h 40m • 1 change

1h 40m • 1 change

1h 30m • 1 change

1h 28m • 1 change
Want to know about travelling from Hounslow 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 Hounslow to Harrow. However, there are services departing from Hounslow station and arriving at Harrow station via Northolt Station station. The journey, including transfers, takes approximately 1h 22m.
Hounslow to Harrow bus services, operated by Metroline Travel, depart from Fairfields Road station.
Hounslow to Harrow bus services, operated by Metroline Travel, arrive at St Georges Centre station.
The distance between Hounslow and Harrow is 12.6 km. The road distance is 19 km.
You can take a bus from Fairfields Road to St Georges Centre via Northolt Station in around 1h 15m.