The average train between Southampton and Harold Hill takes 2h 19m and the fastest train takes 2h 12m. There is a train service every few hours from Southampton to Harold Hill. 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 Southampton and Harold Hill. The earliest departure is at 5:15 AM in the morning, and the last departure from Southampton is at 8:15 PM which arrives into Harold Hill at 10:30 PM. All services require a transfer at Reading and take an average of 2h 19m. The schedules shown below are for the next available departures.


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2h 20m • 2 changesWant to know about travelling from Southampton to Harold Hill? 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 Southampton to Harold Hill. However, there are services departing from Southampton station and arriving at Harold Hill station via Reading. The journey, including transfers, takes approximately 2h 19m.
Southampton to Harold Hill train services, operated by Cross Country, depart from Southampton Central station.
Southampton to Harold Hill train services, operated by Cross Country, arrive at Harold Wood station.
Book your Southampton to Harold Hill train tickets online with Cross Country, Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Southampton and Harold Hill is 137.3 km. The road distance is 164 km.
You can take a train from Southampton Central to Harold Wood via Reading and London Paddington in around 2h 25m.