The average bus between Slough and Sunbury-on-Thames takes 1h 45m and the fastest bus takes 1h 10m. The bus runs at least 4 times per hour from Slough to Sunbury-on-Thames. 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 15 minutes between Slough and Sunbury-on-Thames. The earliest departure is at 12:15 AM at night, and the last departure from Slough is at 11:55 PM which arrives into Sunbury-on-Thames at 1:45 AM. All services require a transfer, and take on average 1h 45m. The schedules shown below are for the next available departures.

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1h 41m • 1 changeWant to know about travelling from Slough to Sunbury-on-Thames? 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 Slough to Sunbury-on-Thames. However, there are services departing from Queensmere Centre station and arriving at The Three Fishes station via The Bell station. The journey, including transfers, takes approximately 1h 45m.
Slough to Sunbury-on-Thames bus services, operated by Metroline Travel, depart from Queensmere Centre station.
Slough to Sunbury-on-Thames bus services, operated by First Bus London, arrive at The Three Fishes station.
The distance between Slough and Sunbury-on-Thames is 17 km. The road distance is 22 km.
You can take a bus from Queensmere Centre to The Three Fishes via The Bell in around 1h 38m.