The average train between Brighton and Slough takes 2h 5m and the fastest train takes 1h 55m. The train runs at least 3 times per hour from Brighton 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 every 20 minutes between Brighton and Slough. The earliest departure is at 4:12 AM at night, and the last departure from Brighton is at 10:14 PM which arrives into Slough at 12:19 AM. All services require a transfer at Farringdon and take an average of 2h 5m. The schedules shown below are for the next available departures.

2h 6m • 1 change

2h 3m • 1 change

2h 3m • 1 change

2h 3m • 1 change
Want to know about travelling from Brighton 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 Brighton to Slough. However, there are services departing from Brighton station and arriving at Slough station via Farringdon. The journey, including transfers, takes approximately 2h 5m.
Brighton to Slough train services, operated by Thameslink, depart from Brighton station.
Brighton to Slough train services, operated by Thameslink, arrive at Slough station.
Book your Brighton to Slough train tickets online with Thameslink and Elizabeth Line (TfL).
The distance between Brighton and Slough is 82.1 km. The road distance is 119 km.
You can take a train from Brighton to Slough via Farringdon and Farringdon Without in around 2h 6m.