The average bus between Kew Royal Botanic Gardens and Windsor Castle takes 51 min and the fastest bus takes 28 min. The bus runs at least 3 times per hour from Kew Royal Botanic Gardens 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 20 minutes between Kew Royal Botanic Gardens and Windsor Castle. The earliest departure is at 6:22 AM in the morning, and the last departure from Kew Royal Botanic Gardens is at 10:39 PM which arrives into Windsor Castle at 11:14 PM. All services require a transfer at Kew Gardens Road and take an average of 51 min. The schedules shown below are for the next available departures.

45 min • 1 change

42 min • 1 change

51 min • 1 change

51 min • 1 change
Want to know about travelling from Kew Royal Botanic Gardens 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 Kew Royal Botanic Gardens to Windsor Castle. However, there are services departing from Kew Royal Botanic Gardens station and arriving at Windsor Castle station via Hammersmith Bus Station station. The journey, including transfers, takes approximately 51 min.
Kew Royal Botanic Gardens to Windsor Castle bus services, operated by First Bus London, depart from Kew Gardens Road station.
Kew Royal Botanic Gardens to Windsor Castle bus services, operated by First Bus London, arrive at Sheffield Terrace station.
The distance between Kew Royal Botanic Gardens and Windsor Castle is 7.4 km. The road distance is 10 km.
You can take a vehicle from Kew Royal Botanic Gardens to Windsor Castle via Kew Gardens Road, Hammersmith Bus Station, and Sheffield Terrace in around 1h 3m.