The average train between Port Talbot and Portsmouth takes 5h 39m and the fastest train takes 4h 30m. The train service runs several times per day from Port Talbot 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 every 4 hours between Port Talbot and Portsmouth. The earliest departure is at 6:54 AM in the morning, and the last departure from Port Talbot is at 8:11 PM which arrives into Portsmouth at 8:44 AM. All services require a transfer, and take on average 5h 39m. The schedules shown below are for the next available departures.

4h 50m • 1 change

4h 36m • 1 change

4h 44m • 1 change

4h 46m • 1 change

4h 50m • 1 change

4h 36m • 1 change

4h 44m • 1 change

4h 46m • 1 change

4h 50m • 1 change

4h 36m • 1 change

4h 44m • 1 change

4h 46m • 1 change

4h 50m • 1 change

4h 36m • 1 change

4h 44m • 1 change

4h 46m • 1 change

4h 52m • 1 change

4h 34m • 1 change

4h 36m • 1 change

4h 36m • 1 change
Want to know about travelling from Port Talbot 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 Port Talbot to Portsmouth. However, there are services departing from Port Talbot station and arriving at Portsmouth station via Bristol Temple Meads. The journey, including transfers, takes approximately 5h 39m.
Port Talbot to Portsmouth train services, operated by Transport for Wales, depart from Port Talbot Parkway station.
Port Talbot to Portsmouth train services, operated by Transport for Wales, arrive at Portsmouth & Southsea station.
Book your Port Talbot to Portsmouth train tickets online with Transport for Wales and Great Western Railway (GWR).
The distance between Port Talbot and Portsmouth is 207.3 km. The road distance is 276 km.
You can take a train from Port Talbot Parkway to Portsmouth & Southsea via Bristol Temple Meads in around 4h 36m.