The average train between Grantham and Portsmouth takes 3h 30m and the fastest train takes 3h. The train runs at least 2 times per hour from Grantham 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 every 30 minutes between Grantham and Portsmouth. The earliest departure is at 5:47 AM in the morning, and the last departure from Grantham is at 10:59 PM which arrives into Portsmouth at 8:07 AM. All services require a transfer at London Kings Cross and take an average of 3h 30m. The schedules shown below are for the next available departures.
Want to know about travelling from Grantham 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 Grantham to Portsmouth. However, there are services departing from Grantham station and arriving at Portsmouth station via King's Cross. The journey, including transfers, takes approximately 3h 30m.
Grantham to Portsmouth train services, operated by London North Eastern Railway Limited (LNER), depart from Grantham station.
Grantham to Portsmouth train services, operated by London North Eastern Railway Limited (LNER), arrive at Portsmouth & Southsea station.
Book your Grantham to Portsmouth train tickets online with London North Eastern Railway Limited (LNER), London Underground (Tube) and 2 other operators.
The distance between Grantham and Portsmouth is 236.9 km. The road distance is 291 km.
You can take a train from Grantham to Portsmouth & Southsea via London Kings Cross, Euston station, Waterloo Station, and London Waterloo in around 3h 13m.
