The average bus between Windsor and Dunstable takes 3h 27m and the fastest bus takes 2h 31m. There is a bus service every few hours from Windsor to Dunstable. 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 hourly between Windsor and Dunstable. The earliest departure is at 5:16 AM in the morning, and the last departure from Windsor is at 10:45 PM which arrives into Dunstable at 5:32 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 3h 27m. The schedules shown below are for the next available departures.


3h 19m • 2 changes


3h 14m • 2 changes


3h 10m • 2 changes


3h 40m • 2 changes


2h 31m • 2 changes


2h 32m • 2 changes


2h 49m • 2 changes


3h 19m • 2 changes


2h 31m • 2 changes


2h 32m • 2 changes


2h 49m • 2 changes


3h 19m • 2 changes


2h 31m • 2 changes


2h 32m • 2 changes


2h 49m • 2 changes


3h 19m • 2 changes
Want to know about travelling from Windsor to Dunstable? 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 Dunstable. However, there are services departing from Windsor station and arriving at Dunstable station via Heathrow Terminal 5. The journey, including transfers, takes approximately 3h 27m.
Windsor to Dunstable bus services, operated by Thames Valley Buses, depart from Parish Church station.
Windsor to Dunstable bus services, operated by Thames Valley Buses, arrive at Airport Bus Station.
The distance between Windsor and Dunstable is 45.1 km. The road distance is 94 km.
You can take a bus from Parish Church to The Quadrant via Heathrow Terminal 5 and Airport Bus Station in around 3h 17m.