The average train between Royston and Slough takes 1h 45m and the fastest train takes 1h 38m. There is an hourly train service from Royston to Slough. 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 Royston and Slough. The earliest departure is at 5:07 AM in the morning, and the last departure from Royston is at 10:07 PM which arrives into Slough at 11:49 PM. All services require a transfer at Farringdon and take an average of 1h 45m. The schedules shown below are for the next available departures.

1h 51m • 1 change

1h 51m • 1 change

1h 51m • 1 change

1h 51m • 1 change

1h 53m • 1 change

1h 41m • 1 change

1h 40m • 1 change

1h 39m • 1 change

1h 53m • 1 change

1h 41m • 1 change

1h 40m • 1 change

1h 39m • 1 change
Want to know about travelling from Royston to Slough? 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 Royston to Slough. However, there are services departing from Royston station and arriving at Slough station via Farringdon. The journey, including transfers, takes approximately 1h 45m.
Royston to Slough train services, operated by Thameslink, depart from Royston station.
Royston to Slough train services, operated by Thameslink, arrive at Slough station.
Book your Royston to Slough train tickets online with Thameslink and Elizabeth Line (TfL).
The distance between Royston and Slough is 71.6 km. The road distance is 109 km.
You can take a train from Royston to Slough via Farringdon and Farringdon Without in around 1h 45m.