The average bus between Reading and Sunbury-on-Thames takes 2h 6m and the fastest bus takes 1h 23m. There is an hourly bus service from Reading 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 hourly between Reading and Sunbury-on-Thames. The earliest departure is at 3:40 AM at night, and the last departure from Reading is at 11:03 PM which arrives into Sunbury-on-Thames at 12:26 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 2h 6m. The schedules shown below are for the next available departures.


2h 16m • 2 changes

2h 26m • 2 changes

2h 31m • 2 changes

2h 26m • 2 changes

2h 6m • 2 changes

1h 52m • 2 changes

1h 52m • 2 changes

2h 22m • 2 changes

2h 6m • 2 changes

2h 22m • 2 changes

2h 17m • 2 changes

2h 17m • 2 changesWant to know about travelling from Reading 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 Reading to Sunbury-on-Thames. However, there are services departing from Reading station and arriving at Sunbury-on-Thames station via Heathrow Terminal 5. The journey, including transfers, takes approximately 2h 6m.
Reading to Sunbury-on-Thames bus services, operated by RailAir, depart from Reading RailAir station.
Reading to Sunbury-on-Thames bus services, operated by RailAir, arrive at Green Way station.
The distance between Reading and Sunbury-on-Thames is 38.8 km. The road distance is 59 km.
You can take a bus from Reading RailAir to Green Way via Heathrow Terminal 5 and Ashford Hospital Entrance in around 1h 54m.