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Travelling from London to Southampton, the fastest train takes 1h 5m with an average travel time of 3h 2m. With 127 daily trains, the first departs at 00:10 and the last at 23:35. Off-Peak hours begin at 09:30 on weekdays, and all-day Off-Peak on weekends and bank holidays. Keep informed of live train status, times, delays, and cancellations with us.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
21:20 London Waterloo | 1h 14m, 1 change | 22:34 Southampton Airport Parkway | South Western Railway | Find tickets |
21:35 London Waterloo | 1h 7m, Direct | 22:42 Southampton Airport Parkway | South Western Railway | Find tickets |
21:35 London Victoria | 8h 25m, 1 change | 06:00 Southampton Central | Southern | Find tickets |
21:46 London Victoria | 8h 35m, 1 change | 06:21 Southampton Central | Southern | Find tickets |
22:05 London Waterloo | 1h 9m, Direct | 23:14 Southampton Airport Parkway | South Western Railway | Find tickets |
Plan your journey from London to Southampton 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 London to Southampton is efficient and offers a scenic and comfortable experience. With frequent departures from London, you can reach Southampton in just 1h 5m, making it one of the fastest and most convenient ways to travel between these two places.

The quickest train journey from London to Southampton takes 1h 5m . 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, you will need to transfer when travelling from London to Southampton. TrainPal Train Journey Planner will assist you in finding the best train route. Enter the origin or destination places and other relevant details, then click "Search" to find the most suitable route.

While London to Southampton 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 London to Southampton 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.
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Yes, most trains on the London to Southampton route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.

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.