The average train between Blackheath and Portsmouth takes 2h 25m and the fastest train takes 2h. 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 12:11 AM at night, 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 25m. The schedules shown below are for the next available departures.

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2h 10m • 1 changeWant 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 London Waterloo station and arriving at Portsmouth & Southsea station via Portsmouth & Southsea station. The journey, including transfers, takes approximately 2h 25m.
Blackheath to Portsmouth train services, operated by South Western Railway, depart from London Waterloo station.
Blackheath to Portsmouth train services, operated by South Western Railway, arrive at Portsmouth & Southsea station.
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The distance between Blackheath and Portsmouth is 106.6 km. The road distance is 125 km.
South Western Railway operates a train from London Waterloo to Portsmouth & Southsea every 30 minutes. Tickets cost £26–55 and the journey takes 1h 30m.