The average train between Largs and Portsmouth takes 9h 10m and the fastest train takes 7h 29m. There is a train service every few hours from Largs to Portsmouth. 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 Largs and Portsmouth. The earliest departure is at 7:28 AM in the morning, and the last departure from Largs is at 10:53 PM which arrives into Portsmouth at 10:57 AM. All services require a transfer at Glasgow Central and take an average of 9h 10m. The schedules shown below are for the next available departures.



7h 29m • 3 changes



7h 47m • 3 changes



8h 9m • 3 changes



8h 24m • 3 changes



7h 29m • 3 changes



7h 47m • 3 changes



8h 9m • 3 changes



8h 24m • 3 changes



7h 29m • 3 changes



7h 47m • 3 changes



8h 9m • 3 changes



8h 24m • 3 changes



7h 29m • 3 changes



7h 47m • 3 changes



8h 9m • 3 changes



8h 24m • 3 changes
Want to know about travelling from Largs to Portsmouth? 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 Largs to Portsmouth. However, there are services departing from Largs station and arriving at Portsmouth station via Glasgow Central. The journey, including transfers, takes approximately 9h 10m.
Largs to Portsmouth train services, operated by ScotRail, depart from Largs station.
Largs to Portsmouth train services, operated by ScotRail, arrive at Portsmouth & Southsea station.
Book your Largs to Portsmouth train tickets online with ScotRail, Avanti West Coast and 3 other operators.
The distance between Largs and Portsmouth is 609.4 km. The road distance is 830 km.
You can take a train from Largs to Portsmouth & Southsea via Glasgow Central, London Euston, Euston station, Waterloo Station, and London Waterloo in around 8h 12m.