The average train between Slough and Calais takes 5h 53m and the fastest train takes 4h 3m. The train service runs several times per day from Slough to Calais. 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 4 hours between Slough and Calais. The earliest departure is at 5:52 AM in the morning, and the last departure from Slough is at 11:19 PM which arrives into Calais at 1:54 PM. All services require a transfer at Farringdon Without and take an average of 5h 53m. The schedules shown below are for the next available departures.



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5h 3m • 3 changesWant to know about travelling from Slough to Calais? 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 Calais. However, there are services departing from Slough station and arriving at Calais station via Farringdon Without. The journey, including transfers, takes approximately 5h 53m.
Slough to Calais train services, operated by Elizabeth Line (TfL), depart from Slough station.
Slough to Calais train services, operated by Elizabeth Line (TfL), arrive at Calais Ville station.
Book your Slough to Calais train tickets online with Elizabeth Line (TfL), Thameslink and 2 other operators.
The distance between Slough and Calais is 181.6 km. The road distance is 405 km.
You can take a train from Slough to Calais Ville via Farringdon Without, Farringdon, London St Pancras Intl, Lille Europe, and Lille Flandres in around 4h 58m.