The average bus between Windsor Castle and Harrow bus Station takes 2h 38m and the fastest bus takes 1h 35m. The bus service runs several times per day from Windsor Castle to Harrow bus Station. 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 4 times a day between Windsor Castle and Harrow bus Station. The earliest departure is at 7:30 AM in the morning, and the last departure from Windsor Castle is at 9:16 PM which arrives into Harrow bus Station at 7:25 AM. All services require a transfer at Wellington Street Stop B and take an average of 2h 38m. The schedules shown below are for the next available departures.


1h 35m • 2 changes

1h 45m • 2 changes

1h 59m • 2 changes

1h 55m • 2 changesWant to know about travelling from Windsor Castle to Harrow bus Station? 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 Windsor Castle to Harrow bus Station. However, there are services departing from Wellington Street Stop B station and arriving at Harrow-on-the-Hill Station via Belmont Road station. The journey, including transfers, takes approximately 2h 38m.
Windsor Castle to Harrow bus Station bus services, operated by First Berkshire & The Thames Valley, depart from Wellington Street Stop B station.
Windsor Castle to Harrow bus Station bus services, operated by Replacement Bus Service, arrive at Harrow-on-the-Hill Station.
The distance between Windsor Castle and Harrow bus Station is 21.4 km. The road distance is 28 km.
You can take a vehicle from Windsor Castle to Harrow bus Station via Windsor Castle, Wellington Street Stop B, Belmont Road, Uxbridge Station, and Harrow-on-the-Hill Station in around 1h 54m.