The average train between Chelmsford and Slough takes 1h 24m and the fastest train takes 1h 15m. The train runs at least 3 times per hour from Chelmsford 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 Chelmsford and Slough. The earliest departure is at 6:39 AM in the morning, and the last departure from Chelmsford is at 6:10 PM which arrives into Slough at 7:31 PM. All services require a transfer at London Liverpool Street and take an average of 1h 24m. The schedules shown below are for the next available departures.

1h 22m • 1 change

1h 22m • 1 change

1h 28m • 1 change

1h 35m • 1 change
Want to know about travelling from Chelmsford 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 Chelmsford to Slough. However, there are services departing from Chelmsford station and arriving at Slough station via London Liverpool Street. The journey, including transfers, takes approximately 1h 24m.
Chelmsford to Slough train services, operated by Greater Anglia, depart from Chelmsford station.
Chelmsford to Slough train services, operated by Greater Anglia, arrive at Slough station.
Book your Chelmsford to Slough train tickets online with Greater Anglia and Elizabeth Line (TfL).
The distance between Chelmsford and Slough is 77.7 km. The road distance is 84 km.
You can take a train from Chelmsford to Slough via London Liverpool Street and Liverpool Street Station in around 1h 33m.