The average train between Bicester and Sunbury-on-Thames takes 2h 26m and the fastest train takes 2h 3m. There is a train service every few hours from Bicester 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.
Trains run hourly between Bicester and Sunbury-on-Thames. The earliest departure is at 5:33 AM in the morning, and the last departure from Bicester is at 10:50 PM which arrives into Sunbury-on-Thames at 6:46 AM. All services require a transfer at London Marylebone and take an average of 2h 26m. The schedules shown below are for the next available departures.


2h 7m • 2 changes


2h 8m • 2 changes


2h 6m • 2 changes


2h 5m • 2 changes


2h 27m • 2 changes


2h 11m • 2 changes


2h 6m • 2 changes


2h 11m • 2 changes


2h 27m • 2 changes


2h 11m • 2 changes


2h 6m • 2 changes


2h 11m • 2 changes
Want to know about travelling from Bicester 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 train from Bicester to Sunbury-on-Thames. However, there are services departing from Bicester station and arriving at Sunbury-on-Thames station via London Marylebone. The journey, including transfers, takes approximately 2h 26m.
Bicester to Sunbury-on-Thames train services, operated by Chiltern Railways, depart from Bicester North station.
Bicester to Sunbury-on-Thames train services, operated by Chiltern Railways, arrive at Upper Halliford station.
Book your Bicester to Sunbury-on-Thames train tickets online with Chiltern Railways, London Underground (Tube) and South Western Railway.
The distance between Bicester and Sunbury-on-Thames is 74.9 km. The road distance is 123 km.
You can take a train from Bicester North to Upper Halliford via London Marylebone, Marylebone station, Waterloo station, and London Waterloo in around 2h 9m.