The average bus between Brentford and South Harrow takes 59 min and the fastest bus takes 43 min. The bus runs at least 2 times per hour from Brentford to South 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 30 minutes between Brentford and South Harrow. The earliest departure is at 4:42 AM at night, and the last departure from Brentford is at 3:14 PM which arrives into South Harrow at 4:18 PM. All services require a transfer, and take on average 59 min. The schedules shown below are for the next available departures.

53 min • 1 change

48 min • 1 change

45 min • 1 change

47 min • 1 change
Want to know about travelling from Brentford to South 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 Brentford to South Harrow. However, there are services departing from Brentford station and arriving at South Harrow station via South Harrow Station station. The journey, including transfers, takes approximately 59 min.
Brentford to South Harrow bus services, operated by First Bus London, depart from Acton Town station.
Brentford to South Harrow bus services, operated by First Bus London, arrive at South Harrow Station.
The distance between Brentford and South Harrow is 9.1 km. The road distance is 13 km.
Replacement Bus Service operates a bus from Acton Town to South Harrow Station every 15 minutes, and the journey takes 44 min.