The average bus between Harrow & Wealdstone Station and Sunbury-on-Thames takes 2h 12m and the fastest bus takes 1h 29m. The bus runs at least 5 times per hour from Harrow & Wealdstone Station 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 Harrow & Wealdstone Station and Sunbury-on-Thames. The earliest departure is at 6:38 AM in the morning, and the last departure from Harrow & Wealdstone Station is at 2:32 PM which arrives into Sunbury-on-Thames at 5:05 PM. All services require a transfer at Hayes & Harlington Station and take an average of 2h 12m. The schedules shown below are for the next available departures.


2h 17m • 2 changes


2h 18m • 2 changes


2h 18m • 2 changes


2h 27m • 2 changes
Want to know about travelling from Harrow & Wealdstone Station 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 Harrow & Wealdstone Station to Sunbury-on-Thames. However, there are services departing from Harrow & Wealdstone Station station and arriving at Sunbury-on-Thames station via Hayes & Harlington Station station. The journey, including transfers, takes approximately 2h 12m.
Harrow & Wealdstone Station to Sunbury-on-Thames bus services, operated by Metroline Travel, depart from Harrow & Wealdstone Station.
Harrow & Wealdstone Station to Sunbury-on-Thames bus services, operated by Metroline Travel, arrive at The Three Fishes station.
The distance between Harrow & Wealdstone Station and Sunbury-on-Thames is 21.7 km. The road distance is 34 km.
You can take a bus from Harrow & Wealdstone Station to The Three Fishes via Hayes & Harlington Station and The Bell in around 2h 5m.