The average train between Grimsby and Portsmouth Harbour takes 5h 47m and the fastest train takes 5h. There is a train service every few hours from Grimsby to Portsmouth Harbour. 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 Grimsby and Portsmouth Harbour. The earliest departure is at 5:13 AM in the morning, and the last departure from Grimsby is at 9:34 PM which arrives into Portsmouth Harbour at 8:12 AM. All services require a transfer at Doncaster and take an average of 5h 47m. The schedules shown below are for the next available departures.
Arrives next day



10h 49m • 3 changes
Arrives next day



10h 38m • 3 changes



5h 35m • 3 changes



5h 18m • 3 changes



5h 14m • 3 changes



5h 14m • 3 changes



5h 35m • 3 changes



5h 18m • 3 changes



5h 14m • 3 changes



5h 14m • 3 changes



5h 35m • 3 changes



5h 18m • 3 changes



5h 14m • 3 changes



5h 14m • 3 changes
Want to know about travelling from Grimsby to Portsmouth Harbour? 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 Grimsby to Portsmouth Harbour. However, there are services departing from Grimsby station and arriving at Portsmouth Harbour station via Doncaster. The journey, including transfers, takes approximately 5h 47m.
Grimsby to Portsmouth Harbour train services, operated by TransPennine Express, depart from Grimsby Town station.
Grimsby to Portsmouth Harbour train services, operated by TransPennine Express, arrive at Portsmouth Harbour station.
Book your Grimsby to Portsmouth Harbour train tickets online with TransPennine Express, London North Eastern Railway Limited (LNER) and 3 other operators.
The distance between Grimsby and Portsmouth Harbour is 315.8 km. The road distance is 452 km.
You can take a train from Grimsby Town to Portsmouth Harbour via Doncaster, London Kings Cross, Euston station, Waterloo Station, London Waterloo, and Portsmouth Harbour in around 5h 3m.