The average bus between Hounslow and Harrow takes 1h 16m and the fastest bus takes 48 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 1:01 AM. All services require a transfer, and take on average 1h 16m. The schedules shown below are for the next available departures.

1h 19m • 1 change
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48 min • 1 change
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1h 1m • 1 change
1h 4m • 1 change
48 min • 1 change
1h 3m • 1 change
1h 1m • 1 change
1h 4m • 1 change
48 min • 1 change
1h 3m • 1 change
1h 1m • 1 change
1h 6m • 1 change
50 min • 1 change
1h 2m • 1 change
1h 1m • 1 change
1h 5m • 1 change
1h 6m • 1 change
1h 1m • 1 change
58 min • 1 changeWant 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 Fairfields Road station and arriving at Harrow Bus Station via Northolt Station. The journey, including transfers, takes approximately 1h 16m.
Hounslow to Harrow bus services, operated by Metroline Travel, depart from Fairfields Road station.
Hounslow to Harrow bus services, operated by First Bus London, arrive at Harrow Bus Station.
The distance between Hounslow and Harrow is 12.6 km. The road distance is 18 km.
You can take a bus from Fairfields Road to Harrow Bus Station via Northolt Station in around 1h 11m.