The average train between Southampton and Pembroke Dock takes 6h 36m and the fastest train takes 5h 42m. The train service runs several times per day from Southampton to Pembroke Dock. 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 4 hours between Southampton and Pembroke Dock. The earliest departure is at 6:16 AM in the morning, and the last departure from Southampton is at 8:15 PM which arrives into Pembroke Dock at 8:13 AM. All services require a transfer at Reading and take an average of 6h 36m. The schedules shown below are for the next available departures.


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5h 54m • 2 changesWant to know about travelling from Southampton to Pembroke Dock? 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 Pembroke Dock. However, there are services departing from Southampton Central station and arriving at Pembroke Dock station via Reading station and Swansea station. The journey, including transfers, takes approximately 6h 36m.
Southampton to Pembroke Dock train services, operated by Cross Country, depart from Southampton Central station.
Southampton to Pembroke Dock train services, operated by Transport for Wales, arrive at Pembroke Dock station.
Book your Southampton to Pembroke Dock train tickets online with Omio.
The distance between Southampton and Pembroke Dock is 260.9 km. The road distance is 329 km.
You can take a train from Southampton Central to Pembroke Dock via Reading and Swansea in around 6h 56m.