The average bus between Harrow and Hounslow takes 1h 15m and the fastest bus takes 48 min. The bus runs at least 5 times per hour from Harrow to Hounslow. 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 Harrow and Hounslow. The earliest departure is at 12:00 AM at night, and the last departure from Harrow is at 11:39 PM which arrives into Hounslow at 12:27 AM. All services require a transfer, and take on average 1h 15m. The schedules shown below are for the next available departures.

54 min • 1 change

58 min • 1 change

1h 2m • 1 change

1h 6m • 1 change
Want to know about travelling from Harrow to Hounslow? 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 Harrow to Hounslow. However, there are services departing from Harrow station and arriving at Hounslow station via Northolt Station station. The journey, including transfers, takes approximately 1h 15m.
Harrow to Hounslow bus services, operated by Metroline Travel, depart from Harrow Bus Station.
Harrow to Hounslow bus services, operated by Metroline Travel, arrive at Treaty Centre station.
The distance between Harrow and Hounslow is 12.6 km. The road distance is 17 km.
You can take a bus from Harrow Bus Station to Treaty Centre via Northolt Station in around 1h 11m.