The average bus between Hounslow and South Harrow takes 1h 4m and the fastest bus takes 40 min. The bus runs at least 5 times per hour from Hounslow 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 15 minutes between Hounslow and South Harrow. The earliest departure is at 8:51 AM in the morning, and the last departure from Hounslow is at 4:39 PM which arrives into South Harrow at 6:00 PM. All services require a transfer, and take on average 1h 4m. The schedules shown below are for the next available departures.

1h 4m • 1 change

1h 3m • 1 change

1h 8m • 1 change

1h 9m • 1 change
Want to know about travelling from Hounslow 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 Hounslow to South Harrow. However, there are services departing from Hounslow station and arriving at South Harrow station via Northolt Station station. The journey, including transfers, takes approximately 1h 4m.
Hounslow to South Harrow bus services, operated by Metroline Travel, depart from Hounslow Central Station.
Hounslow to South Harrow bus services, operated by Metroline Travel, arrive at Northolt Station.
The distance between Hounslow and South Harrow is 10.9 km. The road distance is 14 km.
Metroline Travel operates a bus from Hounslow Central Station to Northolt Station every 15 minutes. Tickets cost £2 and the journey takes 48 min.