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Outbound fromSouthampton to Portsmouth by train
It takes an average of 49m to travel from Southampton to Portsmouth by train, over a distance of around 15 miles (24 km). There are normally 112 trains per day travelling from Southampton to Portsmouth and tickets for this journey start from £10 when you book in advance.
| First train | 04:28 | |
|---|---|---|
| Last train | 23:50 | |
| Departure station | Southampton | |
| Arrival station | Portsmouth | |
| Journey time | From 36m | |
| Distance | 15 miles (24 km) | |
| Frequency | 112 trains per day | |
| Changes | Direct trains available | |
| Price | From £10 | |
| Train operators |
About the train journey from Southampton to Portsmouth
Want to travel from Southampton to Portsmouth by train? Start your journey with us.
The train from Southampton to Portsmouth usually takes 49 minutes on average to travel 15 miles (24 km), although the quickest services can take as little as 36 minutes. You can expect to find 112 trains per day running on this popular route. Good news! There are direct trains available to Portsmouth, so you can just make yourself comfortable as soon as you board the train and just enjoy the journey. During your journey, you're likely to be travelling with Great Western Railway, South Western Railway or Southern, as these are the main train operators on this route.
You can save money on train tickets from Southampton to Portsmouth if you book in advance, as tickets usually start from £10.00. You can also travel Off-Peak – tickets are usually cheaper during quieter times on weekdays and weekends – or get a Railcard and save up to 1/3 on eligible journeys for a whole year. Use our Journey Planner at the top of the page to compare ticket prices and get the cheapest fares.
If you want to know more about the journey, scroll up for timetables and live train times, or keep reading for tips on finding cheap tickets and FAQs. Want to go straight to booking? Start a search with us today!
Journey details
Want to know more about your journey from Southampton to Portsmouth? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
How long does the train from Southampton to Portsmouth take?
The average journey time by train between Southampton and Portsmouth is 49 minutes, with around 112 trains per day. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.
What's the fastest journey time between Southampton and Portsmouth by train?
The fastest journey time by train from Southampton to Portsmouth is 36 minutes.
How much does the train from Southampton to Portsmouth cost?
Train ticket prices from Southampton to Portsmouth can start from as little as £10 when you book in advance. The cost of tickets can vary depending on the time of day, route and class you book and are usually more expensive if you book on the day.
Is there a direct train from Southampton to Portsmouth?
Yes, it is possible to travel from Southampton to Portsmouth without having to change trains. There are 112 direct trains from Southampton to Portsmouth each day. Though there may be fewer direct services available depending on your exact departure date.
What time does the first train from Southampton to Portsmouth leave?
The first train from Southampton to Portsmouth leaves at 04:28. Times and services may vary during weekends and holidays.
What time does the last train from Southampton to Portsmouth leave?
The last train from Southampton to Portsmouth leaves at 23:50. Trains that depart in the early morning hours or very late evening may be sleeper services, time and services may also vary during weekends and holidays.
What's the distance between Southampton and Portsmouth by train?
Trains travelling from Southampton to Portsmouth cover a distance of around 15 miles (24 km) during the journey.
Looking for more information?
If you’re looking for the return train journey, check out trains from Portsmouth to Southampton.
Cheap train tickets from Southampton to Portsmouth
Book in advance
Look out for Advance tickets – they usually come out up to 12 weeks before the departure date and can be cheaper than buying on the day. If you’re here a tad early, sign up for our Advance ticket alert today to get notified when your tickets are released.
Consider a Season Ticket
If you catch this train more than 3 times per week, you could save money with a Season Ticket. With annual, monthly and weekly options available, find out if a season ticket for Southampton to Portsmouth is right for you.
Use your Railcard
National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel a few times or more in a year. Find out how you can save with a National Railcard here.
Split your tickets
Download our app to find split tickets — courtesy of SplitSave, our handy feature which 'splits' your train tickets where possible to find you a better deal. Learn more about the clever tech behind split tickets, and how to spot SplitSave discounts in our app.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.