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Portsmouth to London Train

02/11/2024
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Portsmouth to London by train

The journey from Portsmouth to London by train is 105.75 km and takes 2 hrs 2 mins. There are 152 connections per day, with the first departure at 04:30 and the last at 21:40. It is possible to travel from Portsmouth to London by train for as little as €8.84 or as much as €60.48. The best price for this journey is €8.84.

Lowest Price €8.84
Journey Duration 2 hrs 2 mins
Connection per Day 152
Lowest Price €8.84
Highest Price €60.48
First Departure 04:30
Last Departure 21:40
Distance 105.75 km
Departure Portsmouth
Arrival London
Carriers South Western Railway, CrossCountry

Portsmouth to London Train Times

Departure date
Saturday 2 Nov 2024

Compare prices and tickets from Portsmouth to London

Cheap train tickets from Portsmouth to London
Looking for the best deal on a train ticket for your trip? Here are 4 ways to get cheap train tickets from Portsmouth to London.

Book in advance and save

If you're looking for the best deal for your trip from Portsmouth to London, booking train tickets in advance is a great way to save money, but keep in mind that advance tickets are usually not available until 3 months before your travel date.

Stay flexible with your travel time and explore off-peak journeys

Planning your trips around off-peak travel times not only means that you'll be able to avoid the crowds, but can also end up saving you money. Being flexible with your schedule and considering alternative routes or times will significantly impact the amount of money you spend on getting from Portsmouth to London.

Always check special offers

Checking on the latest deals can help save a lot of money, making it worth taking the time to browse and compare prices. So make sure you get the best deal on your ticket and take advantage of special fares for children, youth and seniors as well as discounts for groups.

Unlock the potential of slower trains or connecting trains

If you're planning a trip with some flexible time, why not opt for the scenic route? Taking slower trains or connecting trains that make more stops may save you money on your ticket – definitely worth considering if it fits in your schedule.

Best time to book Portsmouth to London travel

Virail Pro Tip ✌: Booking 10 days in advance save 10% on average

Price as departure date approaches

Train companies may charge higher ticket prices as the date of departure approaches. Prices in the next days can range from around €6.12 to €29.63 but may be subject to change. Our advice is to book as early as possible to potentially save up to 79% on your trip!

Best time to book cheap train tickets from Portsmouth to London

The cheapest Portsmouth - London train tickets can be found for as low as €12.08 if you’re lucky, or €15.13 on average. The most expensive ticket can cost as much as €19.54.

Find the best day to travel to London by train

When travelling to London by train, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Carriers on this route

Find out more about the carriers on this route.

South Western Railway (SWR) is a train operating company in the United Kingdom that operates passenger services in South West England and parts of Southern England. It was formed in 2017 as a result of the merger of South West Trains and the Island Line Trains. SWR operates services to major cities such as London, Bristol, Southampton, and Portsmouth, as well as smaller towns and villages in the region. The company operates a fleet of modern trains, including electric and diesel multiple units, and provides a range of ticketing options, including season tickets, advance purchase tickets, and flexible fares. SWR is owned by FirstGroup and MTR Corporation.

Services on board South Western Railway, Southern and Great Western Railway from Portsmouth to London
Compare services on board when travelling from Portsmouth to London by train.
Facilities South Western Railway Southern Great Western Railway
quiet_zone Quiet zone check check check
wifi WiFi check check check
power_sockets Power sockets check check check
food_and_drink Food and drink check check check
luggage Luggage cross cross check

Portsmouth to London CO2 Emissions by Train

Ecology
Train
7.4kg
Bus
7.93kg
Flight
21.15kg
Car
16.92kg
What are the CO2 emissions from Portsmouth to London by train? The CO2 emissions from taking the train between Portsmouth and London are 7.4kg.
How much CO2 do I save by taking the train between Portsmouth and London? By taking the train between Portsmouth and London you will save 13.75kg CO2 emissions compared to a flight, 0.53kg compared to a bus and 9.52kg compared to a car.

Anything we can improve?

Frequently Asked Questions

How much is a train ticket from Portsmouth to London?
A train ticket from Portsmouth to London is €25.48. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as €8.84.
What's the cheapest train ticket from Portsmouth to London?
The cheapest ticket you can get from Portsmouth to London is €8.84. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Portsmouth and London by train?
Portsmouth to London is 105.75 km.
How long does the train between Portsmouth and London take?
Portsmouth to London is on average 2 hrs 2 mins. However the fastest option will get you there in 1 hr 23 mins.
Which companies operate from Portsmouth to London?
The train journey from Portsmouth to London is covered by 3 operator(s). On Virail you can find these carriers that provide services on this route: South Western Railway, CrossCountry, Southern and Great Western Railway.
How many train connections per day go from Portsmouth to London?
Portsmouth to London has 152 connection(s) per day on average.
What time does the first train from Portsmouth to London leave?
The earliest train from Portsmouth to London departs at 04:30. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last train from Portsmouth to London depart?
The latest train from Portsmouth to London departs at 21:40. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Portsmouth to London in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest train ticket we have found is €8.84 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from Portsmouth to London?
There are on average 101 direct connection(s) from Portsmouth to go to London.
What's the fastest journey time between Portsmouth to London by train?
The fastest journey time by train between Portsmouth and London is 1 hr 23 mins.
Is there a direct train from Portsmouth to London?
Yes, there is a direct train between Portsmouth and London.
What are the CO2 emissions for Portsmouth to London by train?
The train journey from Portsmouth to London creates 7.4kg of CO2 emissions.

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