The average train between Cumbernauld and Southampton takes 7h 32m and the fastest train takes 6h 38m. There is a train service every few hours from Cumbernauld to Southampton. 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 Southampton. 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 Southampton at 11:21 AM. All services require a transfer at Edinburgh Waverley and take an average of 7h 32m. The schedules shown below are for the next available departures.



6h 40m • 3 changes


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6h 51m • 3 changesWant to know about travelling from Cumbernauld to Southampton? 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 Southampton. However, there are services departing from Cumbernauld station and arriving at Southampton station via Edinburgh Waverley. The journey, including transfers, takes approximately 7h 32m.
Cumbernauld to Southampton train services, operated by ScotRail, depart from Croy station.
Cumbernauld to Southampton train services, operated by ScotRail, arrive at Southampton Central station.
Book your Cumbernauld to Southampton train tickets online with ScotRail, London North Eastern Railway Limited (LNER) and 2 other operators.
The distance between Cumbernauld and Southampton is 586.2 km. The road distance is 816 km.
You can take a train from Croy to Southampton Central via Edinburgh Waverley, London Kings Cross, Euston station, Waterloo Station, and London Waterloo in around 7h 19m.