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Portsmouth to London by train
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 460 trains per day traveling from Portsmouth to London and tickets for this journey start from $4.48 when you book in advance.
| First train | 3:25 am | |
|---|---|---|
| Last train | 10:42 pm | |
| Departure station | Portsmouth | |
| Arrival station | London | |
| Journey time | From 1h 27m | |
| Distance | 63 miles (102 km) | |
| Frequency | 460 trains per day | |
| Changes | Direct trains available | |
| Price | From $4.48 | |
| Train operators |
How to travel from Portsmouth to London by train
Want to find out more about taking the train from Portsmouth to London? Look no further.
You'll usually find 460 trains per day running between Portsmouth and London, which usually take 2 hours 10 minutes to complete the 102 km journey. It can take as little as 1 hour 27 minutes on the fastest services though, if you want to get there as quickly as possible. As soon as you board the train, you'll be able to make yourself comfortable and enjoy the journey as there are direct services available.
You can save money on train tickets from Portsmouth to London if you book in advance, as tickets usually start from $4.48. Use our Journey Planner at the top of the page to compare ticket prices and get the cheapest fares.
Want to book your train tickets now? Just start a search with us today. If you want to find out more about the journey, read on for train schedules (including first and last train times), FAQs and tips on how to book cheap train tickets.
FAQs 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?
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.
* Based on European average monthly visitors to Trainline’s app and website from 1.1.2023 to 10.31.2023 vs other independent retailers.