The average train between Portsmouth and Romford takes 2h 44m and the fastest train takes 2h 6m. The train runs at least 2 times per hour from Portsmouth to Romford. 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 Portsmouth and Romford. The earliest departure is at 4:31 AM at night, and the last departure from Portsmouth is at 10:37 PM which arrives into Romford at 1:21 AM. All services require a transfer at London Waterloo Station and take an average of 2h 44m. The schedules shown below are for the next available departures.


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2h 40m • 2 changesWant to know about travelling from Portsmouth to Romford? 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 Romford. However, there are services departing from Portsmouth & Southsea station and arriving at London Waterloo station via London Waterloo station. The journey, including transfers, takes approximately 2h 44m.
Portsmouth to Romford train services, operated by South Western Railway, depart from Portsmouth & Southsea station.
Portsmouth to Romford train services, operated by South Western Railway, arrive at London Waterloo station.
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The distance between Portsmouth and Romford is 124 km. The road distance is 143 km.
South Western Railway operates a train from Portsmouth & Southsea to London Waterloo every 30 minutes. Tickets cost £26–60 and the journey takes 1h 31m.