The average bus between Windsor and St Margarets takes 1h 49m and the fastest bus takes 1h 25m. The bus runs at least 2 times per hour from Windsor to St Margarets. 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 Windsor and St Margarets. The earliest departure is at 3:16 AM at night, and the last departure from Windsor is at 10:45 PM which arrives into St Margarets at 12:17 AM. All services require a transfer, and take on average 1h 49m. The schedules shown below are for the next available departures.

1h 32m • 1 change

1h 39m • 1 change

1h 34m • 1 change
Arrives next day

1h 32m • 1 change

1h 36m • 1 change

1h 25m • 1 change

1h 26m • 1 change

1h 29m • 1 change

1h 36m • 1 change

1h 42m • 1 change

1h 43m • 1 change

1h 44m • 1 change
Want to know about travelling from Windsor to St Margarets? 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 to St Margarets. However, there are services departing from Windsor station and arriving at St Margarets station via Heathrow Terminal 5. The journey, including transfers, takes approximately 1h 49m.
Windsor to St Margarets bus services, operated by Thames Valley Buses, depart from Parish Church station.
Windsor to St Margarets bus services, operated by Thames Valley Buses, arrive at Orleans Park School station.
The distance between Windsor and St Margarets is 19.5 km. The road distance is 35 km.
You can take a bus from Parish Church to Orleans Park School via Heathrow Terminal 5 in around 1h 46m.