The average train between Carshalton and Slough takes 1h 36m and the fastest train takes 1h 21m. There is an hourly train service from Carshalton 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 Carshalton and Slough. The earliest departure is at 5:49 AM in the morning, and the last departure from Carshalton is at 11:21 PM which arrives into Slough at 6:47 AM. All services require a transfer at Farringdon and take an average of 1h 36m. The schedules shown below are for the next available departures.

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1h 28m • 1 changeWant to know about travelling from Carshalton 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 Carshalton to Slough. However, there are services departing from Carshalton station and arriving at Slough station via Farringdon station. The journey, including transfers, takes approximately 1h 36m.
Carshalton to Slough train services, operated by Thameslink, depart from Carshalton station.
Carshalton to Slough train services, operated by Elizabeth Line (TfL), arrive at Slough station.
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The distance between Carshalton and Slough is 33.6 km. The road distance is 41 km.
You can take a train from Carshalton to Slough via Farringdon and Farringdon Without in around 1h 28m.