The average train between High Wycombe and St James's Street takes 47 min and the fastest train takes 33 min. The train runs at least 3 times per hour from High Wycombe to St James's Street. 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 every 20 minutes between High Wycombe and St James's Street. The earliest departure is at 5:31 AM in the morning, and the last departure from High Wycombe is at 4:51 PM which arrives into St James's Street at 5:35 PM. All services require a transfer at London Marylebone and take an average of 47 min. The schedules shown below are for the next available departures.

1h • 1 change

46 min • 1 change

43 min • 1 change

1h • 1 change
Want to know about travelling from High Wycombe to St James's Street? 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 St James's Street. However, there are services departing from High Wycombe station and arriving at St James's Street station via London Marylebone. The journey, including transfers, takes approximately 47 min.
High Wycombe to St James's Street train services, operated by Chiltern Railways, depart from High Wycombe station.
High Wycombe to St James's Street train services, operated by Chiltern Railways, arrive at London Marylebone station.
The distance between High Wycombe and St James's Street is 44.3 km. The road distance is 48 km.
Chiltern Railways operates a train from High Wycombe to London Marylebone every 20 minutes. Tickets cost £12–22 and the journey takes 36 min.