The average train between Cambridge and Slough takes 2h 1m and the fastest train takes 1h 55m. There is an hourly train service from Cambridge 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 Cambridge and Slough. The earliest departure is at 4:51 AM at night, and the last departure from Cambridge is at 9:51 PM which arrives into Slough at 11:49 PM. All services require a transfer at Farringdon and take an average of 2h 1m. The schedules shown below are for the next available departures.

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1h 56m • 1 changeWant to know about travelling from Cambridge 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 Cambridge to Slough. However, there are services departing from Cambridge station and arriving at Slough station via Farringdon station. The journey, including transfers, takes approximately 2h 1m.
Cambridge to Slough train services, operated by Thameslink, depart from Cambridge station.
Cambridge to Slough train services, operated by Elizabeth Line (TfL), arrive at Slough station.
Book your Cambridge to Slough train tickets online with Omio.
The distance between Cambridge and Slough is 91 km. The road distance is 108 km.
You can take a train from Cambridge to Slough via Farringdon and Farringdon Without in around 2h 1m.