The average bus between Reading and Windsor Castle takes 2h 21m and the fastest bus takes 1h 59m. The bus service runs several times per day from Reading 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 4 hours between Reading and Windsor Castle. The earliest departure is at 2:40 AM at night, and the last departure from Reading is at 11:03 PM which arrives into Windsor Castle at 1:10 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 2h 21m. The schedules shown below are for the next available departures.

2h 17m • 1 change

2h 19m • 1 change

2h 19m • 1 change
Arrives next day

2h 47m • 1 change

2h 17m • 1 change

2h 19m • 1 change

2h 19m • 1 change
Arrives next day

2h 47m • 1 change

2h 17m • 1 change

2h 19m • 1 change

2h 19m • 1 change
Arrives next day

2h 47m • 1 change

2h 8m • 1 change

1h 59m • 1 change

2h 12m • 1 change
Arrives next day

2h 50m • 1 change

2h 8m • 1 change

1h 59m • 1 change

2h 12m • 1 change

2h 2m • 1 change

2h 17m • 1 change

2h 19m • 1 change

2h 19m • 1 change
Arrives next day

2h 47m • 1 change
Want to know about travelling from Reading 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 Reading to Windsor Castle. However, there are services departing from Reading station and arriving at Windsor Castle station via Heathrow Terminal 5. The journey, including transfers, takes approximately 2h 21m.
Reading to Windsor Castle bus services, operated by RailAir, depart from Reading RailAir station.
Reading to Windsor Castle bus services, operated by RailAir, arrive at Phillimore Gardens station.
The distance between Reading and Windsor Castle is 53.8 km. The road distance is 70 km.
You can take a bus from Reading RailAir to Windsor Castle via Heathrow Terminal 5 and Phillimore Gardens in around 2h 26m.