The average train between Cumbernauld and Slough takes 6h 40m and the fastest train takes 5h 49m. There is a train service every few hours from Cumbernauld 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 Cumbernauld and Slough. The earliest departure is at 6:10 AM in the morning, and the last departure from Cumbernauld is at 11:56 PM which arrives into Slough at 10:47 AM. All services require a transfer at Edinburgh Waverley and take an average of 6h 40m. The schedules shown below are for the next available departures.



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6h 4m • 3 changesWant to know about travelling from Cumbernauld 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 Cumbernauld to Slough. However, there are services departing from Croy station and arriving at King's Cross station via Edinburgh Waverley station. The journey, including transfers, takes approximately 6h 40m.
Cumbernauld to Slough train services, operated by ScotRail, depart from Croy station.
Cumbernauld to Slough train services, operated by London North Eastern Railway Limited (LNER), arrive at King's Cross station.
Book your Cumbernauld to Slough train tickets online with Omio.
The distance between Cumbernauld and Slough is 541.4 km. The road distance is 627 km.
You can take a train from Croy to Slough via Edinburgh Waverley, London Kings Cross, King's Cross St. Pancras station, Farringdon station, and Farringdon Without in around 6h 6m.