The average train between High Wycombe and Sunbury Cross takes 2h and the fastest train takes 1h 36m. There is an hourly train service from High Wycombe to Sunbury Cross. 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 High Wycombe and Sunbury Cross. The earliest departure is at 5:31 AM in the morning, and the last departure from High Wycombe is at 11:33 PM which arrives into Sunbury Cross at 6:39 AM. All services require a transfer at London Marylebone and take an average of 2h. The schedules shown below are for the next available departures.


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2h 2m • 2 changesWant to know about travelling from High Wycombe to Sunbury Cross? 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 High Wycombe to Sunbury Cross. However, there are services departing from High Wycombe station and arriving at Sunbury station via London Marylebone station. The journey, including transfers, takes approximately 2h.
High Wycombe to Sunbury Cross train services, operated by Chiltern Railways, depart from High Wycombe station.
High Wycombe to Sunbury Cross train services, operated by South Western Railway, arrive at Sunbury station.
Book your High Wycombe to Sunbury Cross train tickets online with Omio.
The distance between High Wycombe and Sunbury Cross is 32.5 km. The road distance is 40 km.
You can take a train from High Wycombe to Sunbury Cross via London Marylebone, Marylebone station, Waterloo station, London Waterloo, and Sunbury in around 2h 6m.