The average train between Blackheath and Portsmouth takes 2h 21m and the fastest train takes 1h 58m. There is an hourly train service from Blackheath 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 Blackheath and Portsmouth. The earliest departure is at 5:38 AM in the morning, and the last departure from Blackheath is at 11:51 PM which arrives into Portsmouth at 9:54 AM. All services require a transfer at London Waterloo East and take an average of 2h 21m. The schedules shown below are for the next available departures.

2h 8m • 1 change

2h 8m • 1 change

2h 8m • 1 change

2h 8m • 1 change

2h 29m • 1 change

2h 9m • 1 change

2h 12m • 1 change

2h 9m • 1 change

2h 29m • 1 change

2h 9m • 1 change

2h 12m • 1 change

2h 9m • 1 change
Want to know about travelling from Blackheath 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 Blackheath to Portsmouth. However, there are services departing from Blackheath station and arriving at Portsmouth station via Portsmouth & Southsea. The journey, including transfers, takes approximately 2h 21m.
Blackheath to Portsmouth train services, operated by Southeastern, depart from London Waterloo station.
Blackheath to Portsmouth train services, operated by Southeastern, arrive at Portsmouth & Southsea station.
Book your Blackheath to Portsmouth train tickets online with Southeastern and South Western Railway.
The distance between Blackheath and Portsmouth is 106.6 km. The road distance is 128 km.
South Western Railway operates a train from London Waterloo to Portsmouth & Southsea every 30 minutes. Tickets cost £30–70 and the journey takes 1h 28m.