The average bus between Chiswick and South Harrow takes 1h 7m and the fastest bus takes 48 min. The bus runs at least 2 times per hour from Chiswick 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 Chiswick and South Harrow. The earliest departure is at 4:44 AM at night, and the last departure from Chiswick is at 3:02 PM which arrives into South Harrow at 4:18 PM. All services require a transfer, and take on average 1h 7m. The schedules shown below are for the next available departures.

52 min • 1 change

50 min • 1 change

59 min • 1 change

49 min • 1 change
Want to know about travelling from Chiswick 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 Chiswick to South Harrow. However, there are services departing from Chiswick station and arriving at South Harrow station via Acton Town. The journey, including transfers, takes approximately 1h 7m.
Chiswick to South Harrow bus services, operated by First Bus London, depart from Windmill Road / Chiswick station.
Chiswick to South Harrow bus services, operated by First Bus London, arrive at South Harrow Station.
The distance between Chiswick and South Harrow is 10.5 km. The road distance is 14 km.
You can take a bus from Windmill Road / Chiswick to South Harrow Station via Acton Town in around 1h 10m.