The average train between Portsmouth Harbour and Dagenham takes 2h 41m and the fastest train takes 2h 20m. The train runs at least 2 times per hour from Portsmouth Harbour to Dagenham. 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 Harbour and Dagenham. The earliest departure is at 4:30 AM at night, and the last departure from Portsmouth Harbour is at 10:33 PM which arrives into Dagenham at 1:27 AM. All services require a transfer at London Waterloo and take an average of 2h 41m. The schedules shown below are for the next available departures.


2h 37m • 2 changes


2h 35m • 2 changes


2h 42m • 2 changes


2h 47m • 2 changes


2h 50m • 2 changes


2h 48m • 2 changes


2h 38m • 2 changes


2h 41m • 2 changes


2h 49m • 2 changes


2h 25m • 2 changes


2h 47m • 2 changes


2h 35m • 2 changes
Want to know about travelling from Portsmouth Harbour to Dagenham? 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 Harbour to Dagenham. However, there are services departing from Portsmouth Harbour station and arriving at Dagenham station via London Waterloo. The journey, including transfers, takes approximately 2h 41m.
Portsmouth Harbour to Dagenham train services, operated by South Western Railway, depart from Portsmouth Harbour station.
Portsmouth Harbour to Dagenham train services, operated by South Western Railway, arrive at London Waterloo station.
The distance between Portsmouth Harbour and Dagenham is 122.1 km. The road distance is 143 km.
South Western Railway operates a train from Portsmouth Harbour to London Waterloo every 30 minutes. Tickets cost £30–70 and the journey takes 1h 37m.