The average bus between South Harrow and Windsor Castle takes 1h 51m and the fastest bus takes 1h 22m. The bus runs at least 2 times per hour from South Harrow to Windsor Castle. 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 South Harrow and Windsor Castle. The earliest departure is at 2:44 AM at night, and the last departure from South Harrow is at 11:11 PM which arrives into Windsor Castle at 12:48 AM. All services require a transfer at Hayes & Harlington Station and take an average of 1h 51m. The schedules shown below are for the next available departures.


1h 38m • 2 changes

1h 39m • 2 changes

2h • 2 changes

1h 29m • 2 changes

1h 51m • 2 changes

1h 52m • 2 changes

1h 55m • 2 changes

1h 31m • 2 changes

1h 50m • 2 changes

1h 52m • 2 changes

1h 54m • 2 changes

1h 29m • 2 changesWant to know about travelling from South Harrow to Windsor Castle? 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 South Harrow to Windsor Castle. However, there are services departing from South Harrow station and arriving at Windsor Castle station via Hayes & Harlington Station station. The journey, including transfers, takes approximately 1h 51m.
South Harrow to Windsor Castle bus services, operated by First Bus London, depart from South Harrow Station.
South Harrow to Windsor Castle bus services, operated by First Bus London, arrive at Windsor Castle station.
The distance between South Harrow and Windsor Castle is 19.7 km. The road distance is 29 km.
You can take a bus from South Harrow Station to Windsor Castle via Hayes & Harlington Station, Hayes And Harlington Station, Slough, Wellington Street Stop G, and Windsor Castle in around 1h 29m.