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It takes an average of 2h 10m to travel from Portsmouth to London by train, over a distance of around 63 miles (102 km). There are normally 482 trains per day travelling from Portsmouth to London and tickets for this journey start from £8 when you book in advance.
| First train | 03:04 | |
|---|---|---|
| Last train | 22:39 | |
| Departure station | Portsmouth | |
| Arrival station | London | |
| Journey time | From 1h 27m | |
| Distance | 63 miles (102 km) | |
| Frequency | 482 trains per day | |
| Changes | Direct trains available | |
| Price | From £8 | |
| Train operators |
Taking the train from Portsmouth to London
Thinking about taking the train from Portsmouth to London? We’ve got you covered.
The train from Portsmouth to London usually takes around 2h 8m but can take just 1h 27m on the fastest South Western Railway or Southern services, with around 298 trains running on this popular route per day. Once you're on board, you can sit back and relax, as you won’t need to make any changes along the way.
Use our Journey Planner at the top of the page to search for cheap ticket prices – we’ll show you how much you can save on your train tickets if you travel Off-Peak or get a Railcard.
If you want to know more about the journey from Portsmouth to London by train, keep reading for timetable, tips on finding cheap tickets and FAQs including first and last train times. Want to go straight to booking? Start a search with us today!
What do people frequently ask about the train journey from Portsmouth to London?
Want to know more about your journey from Portsmouth to London? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
Is there a direct train from Portsmouth to London?
How far is London from Portsmouth by train?
Can I get from Portsmouth to London without flying?
What is the best way to get from Portsmouth to London?
When is the first train from Portsmouth to London?
When is the last train from Portsmouth to London?
How often do trains run from Portsmouth to London?
How far in advance can I book tickets from Portsmouth to London?
Looking for a return trip from Portsmouth to London?
How do I find cheap train tickets from Portsmouth to London?
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 Portsmouth to London 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.