The average train between Portsmouth and Long Buckby takes 3h 58m and the fastest train takes 3h 30m. There is an hourly train service from Portsmouth to Long Buckby. 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 Portsmouth and Long Buckby. The earliest departure is at 4:35 AM at night, and the last departure from Portsmouth is at 10:38 PM which arrives into Long Buckby at 9:16 AM. All services require a transfer at London Waterloo Station and take an average of 3h 58m. The schedules shown below are for the next available departures.


4h 15m • 2 changes


3h 53m • 2 changes


3h 36m • 2 changes


3h 35m • 2 changes


3h 30m • 2 changes


3h 43m • 2 changes


3h 31m • 2 changes


3h 32m • 2 changes


4h 22m • 2 changes


4h 21m • 2 changes


4h 26m • 2 changes


3h 58m • 2 changes
Want to know about travelling from Portsmouth to Long Buckby? 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 Portsmouth to Long Buckby. However, there are services departing from Portsmouth station and arriving at Long Buckby station via London Waterloo. The journey, including transfers, takes approximately 3h 58m.
Portsmouth to Long Buckby train services, operated by South Western Railway, depart from Portsmouth & Southsea station.
Portsmouth to Long Buckby train services, operated by South Western Railway, arrive at Long Buckby station.
Book your Portsmouth to Long Buckby train tickets online with South Western Railway, London Underground (Tube) and West Midlands Trains.
The distance between Portsmouth and Long Buckby is 167.2 km. The road distance is 242 km.
You can take a train from Portsmouth & Southsea to Long Buckby via London Waterloo Station, Waterloo station, Euston station, and London Euston in around 3h 28m.