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From Southampton to Portsmouth, take the fastest train in 40 minutes, typically 53 minutes. Daily, 52 trains depart from Southampton, with the first at 05:28 and the last at 23:35. Check real-time updates for train times, delays, and cancellations. TrainPal saves you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
05:28 Southampton Central | 59 minutes, Direct | 06:27 Portsmouth & Southsea | South Western Railway | Find tickets |
06:20 Southampton Central | 50 minutes, 1 change | 07:10 Portsmouth & Southsea | Southern | Find tickets |
06:25 Southampton Central | 1 hour 1 minute, Direct | 07:26 Portsmouth & Southsea | South Western Railway | Find tickets |
07:20 Southampton Central | 52 minutes, 1 change | 08:12 Portsmouth & Southsea | Southern | Find tickets |
07:25 Southampton Central | 1 hour, Direct | 08:25 Portsmouth & Southsea | South Western Railway | Find tickets |
Plan your journey from Southampton to Portsmouth with ease. Explore the first and last train times, departure and arrival stations, distance, journey time, and price options to make the most of your trip.
Travelling by train from Southampton to Portsmouth is efficient and offers a scenic and comfortable experience. With frequent departures from Southampton, you can reach Portsmouth in just 40 minutes, making it one of the fastest and most convenient ways to travel between these two places.

The quickest train journey from Southampton to Portsmouth takes 40 minutes . Utilise our Train Journey Planner to locate direct trains, minimise transfers, and compare travel times across various routes. Discover the most efficient way to travel with fewer stops for a smooth and seamless journey.
No, unfortunately, you need to transfer from Southampton to Portsmouth. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.

While Southampton to Portsmouth trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Southampton to Portsmouth is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.
Usually, you need to arrive at a station at least 15-20 minutes ahead of time. However, consider the station's size and your familiarity with it. If the station is large and you are not familiar with it, leaving home as early as possible is the best choice. This can reduce your stress and ensure a relaxing journey.
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Make use of our Train Journey Planner for detailed transfer information, ensuring your journey is smooth and efficient, saving you valuable time and effort, and allowing you to rest completely for your travels.

Checking train delays and cancellations in the UK is simple. Utilise the TrainPal mobile app for real-time information. We offer live updates, including live train status and notifications of any train strikes.
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Trainpal helps you handle travel changes, refunds, and Delay Repay requests effortlessly.


Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.
* By combining Advance Ticket offers with split tickets, you’ll get lower fares when you book at least one week before travel (excluding Anytime fares bought on the day of travel). Availability depends on the specific route and cannot be combined with other promotions.