The average train between Slough and Brentwood takes 1h 22m and the fastest train takes 1h 10m. The train runs at least 3 times per hour from Slough to Brentwood. 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 Slough and Brentwood. The earliest departure is at 4:59 AM at night, and the last departure from Slough is at 11:43 PM which arrives into Brentwood at 1:09 AM. All services require a transfer, and take on average 1h 22m. The schedules shown below are for the next available departures.

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1h 15m • 1 changeWant to know about travelling from Slough to Brentwood? 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 Slough to Brentwood. However, there are services departing from Slough station and arriving at Brentwood station via London Paddington station. The journey, including transfers, takes approximately 1h 22m.
Slough to Brentwood train services, operated by Elizabeth Line (TfL), depart from Slough station.
Slough to Brentwood train services, operated by Elizabeth Line (TfL), arrive at Brentwood station.
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The distance between Slough and Brentwood is 63.5 km. The road distance is 74 km.
You can take a train from Slough to Brentwood via London Paddington in around 1h 30m.