The average bus between Harmondsworth and Windsor Castle takes 1h 13m and the fastest bus takes 46 min. The bus runs at least 2 times per hour from Harmondsworth 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 Harmondsworth and Windsor Castle. The earliest departure is at 12:25 AM at night, and the last departure from Harmondsworth is at 10:50 PM which arrives into Windsor Castle at 12:08 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 1h 13m. The schedules shown below are for the next available departures.
Want to know about travelling from Harmondsworth 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 Harmondsworth to Windsor Castle. However, there are services departing from Harmondsworth station and arriving at Windsor Castle station via Windsor Castle. The journey, including transfers, takes approximately 1h 13m.
Harmondsworth to Windsor Castle bus services, operated by Abellio London, depart from Heathrow Terminal 5 station.
Harmondsworth to Windsor Castle bus services, operated by Abellio London, arrive at Windsor Castle station.
The distance between Harmondsworth and Windsor Castle is 9 km. The road distance is 19 km.
Thames Valley Buses operates a bus from Heathrow Terminal 5 to Windsor Castle every 20 minutes, and the journey takes 49 min. First Berkshire & The Thames Valley also services this route every 15 minutes.