The average train between Northampton and Portsmouth takes 3h 25m and the fastest train takes 2h 46m. The train runs at least 2 times per hour from Northampton 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 Northampton and Portsmouth. The earliest departure is at 4:14 AM at night, and the last departure from Northampton is at 10:48 PM which arrives into Portsmouth at 7:15 AM. All services require a transfer at London Euston and take an average of 3h 25m. The schedules shown below are for the next available departures.
Want to know about travelling from Northampton 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 Northampton to Portsmouth. However, there are services departing from Northampton station and arriving at Portsmouth station via London Euston. The journey, including transfers, takes approximately 3h 25m.
Northampton to Portsmouth train services, operated by West Midlands Trains, depart from Northampton station.
Northampton to Portsmouth train services, operated by West Midlands Trains, arrive at Portsmouth & Southsea station.
Book your Northampton to Portsmouth train tickets online with West Midlands Trains, London Underground (Tube) and South Western Railway.
The distance between Northampton and Portsmouth is 162 km. The road distance is 227 km.
You can take a train from Northampton to Portsmouth & Southsea via London Euston, Euston station, Waterloo Station, and London Waterloo in around 2h 49m.
