Trains from London to Portsmouth

Easily compare and book your next trip with Busbud

Trusted by 65M+ travelers every year looking for bus and train tickets
Serving 2M+ bus and train routes in more than 80 countries
Dedicated customer service from booking to travel
TodayApr 29
from $30
TomorrowApr 30
from $19
WedMay 1
ThuMay 2
from $10
FriMay 3
from $19
SatMay 4
from $10
SunMay 5
from $13
MonMay 6

Upcoming Train Schedules

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: April 29 at
    Departure city: London
    Departure location: Clapham Junction
    Arrival time: April 29 at
    Destination city: Portsmouth
    Destination location: Portsmouth and Southsea
    Operated by: SouthernSouthern
    Vehicle: TrainDuration:
    $30
  • This trip is recommended because it is: 2nd Cheapest
    Departure time: April 29 at
    Departure city: London
    Departure location: Clapham Junction
    Arrival time: April 29 at
    Destination city: Portsmouth
    Destination location: Portsmouth and Southsea
    Operated by: South Western RailwaySouth Western Railway
    Vehicle: TrainDuration:
    $30
  • This trip is recommended because it is: Fastest
    Departure time: April 29 at
    Departure city: London
    Departure location: Waterloo
    Arrival time: April 29 at
    Destination city: Portsmouth
    Destination location: Portsmouth and Southsea
    Operated by: South Western RailwaySouth Western Railway
    Vehicle: TrainDuration:
    $107
  • Departure time: April 29 at
    Departure city: London
    Departure location: Barnes
    Arrival time: April 29 at
    Destination city: Portsmouth
    Destination location: Portsmouth and Southsea
    Operated by: South Western RailwaySouth Western Railway
    Vehicle: TrainDuration:
    $98
  • Departure time: April 29 at
    Departure city: London
    Departure location: Barnes
    Arrival time: April 29 at
    Destination city: Portsmouth
    Destination location: Portsmouth and Southsea
    Operated by: South Western RailwaySouth Western Railway
    Vehicle: TrainDuration:
    $58
Train London to Portsmouth: Trip Overview

Train London to Portsmouth: Trip Overview

Average ticket price$50
Average train trip duration2h
Number of daily trains39
Earliest train departure6:56 AM
Distance59 miles (95 km)
Latest train departure11:55 PM
Please note, this information is subject to change.
Train Companies

Train Companies

Southern London Portsmouth recent customer reviews

On time no delays

Michael C.July 28, 2023

London to Portsmouth Trains

Information on this train trip

Daily Trains39
Earliest and Latest Train Departures6:56AM - 11:55PM
Minimum Price$10
Average Ticket Price$50
Minimum Trip Duration1h22m
Average Train Trip Duration2h
Distance59 miles (95 km)
Train Companies on This RouteSouth Western Railway, Southern
Frequently Asked Questions

Frequently asked questions for your trip London - Portsmouth

The average train ticket price from London to Portsmouth is $50. The best way to find train tickets from London to Portsmouth is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

A train trip between London and Portsmouth is around 2h, although the fastest train will take about 1h 22m. This is the time it takes to travel the 65 miles that separates the two cities.

The number of trains from London to Portsmouth can differ depending on the day of the week. On average, there are 39. Some trains are direct while others have layovers. Simplify your train trip from London to Portsmouth by comparing and selecting the train that fits your travel style and budget on Busbud.

When taking the train from London to Portsmouth, you can travel comfortably and safely with South Western Railway, Southern.

Find cheapest prices for trains

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
04/27
$13
04/28
$44
Today
No data
04/30
No data
05/01
No data
05/02
$49
05/03
$9
05/04
No data
The cheapest trip from London to Portsmouth was searched and found on May 3, 2024 with a price of $9

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Portsmouth, as early as possible.

You can expect to pay from $9 to $63 for a train ticket from London to Portsmouth based on the last 2 days. You can expect to find the cheapest price for the trip at $9 which is on 2024-05-03.

Usually RDG_SOUTH_WESTERN_RAILWAY will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Train Travel

Train Travel Tips

Do you like to go fast? With high-speed trains going faster than 300 km/h on certain routes, the time will fly by. Taking a train between London and Portsmouth is also a great way to travel to arrive in the city centre and save more time for your stay in Portsmouth.

No matter if you plan to take a regional or high-speed train to Portsmouth, the planet will thank you. You’ll help to protect the beautiful landscapes that will unfold before your very eyes.

With up to 30x less CO2 emissions for your train journey between London and Portsmouth, the train is an ecological alternative to flights or personal cars.

Tune out to the fine sounds of your best music playlist on your train trip from London to Portsmouth while indulging in miles on end of beautiful scenic views.

Did you know?

The first high-speed train line was inaugurated in 1964, in Japan, to connect Tokyo with Osaka. It was during the Olympics that the first passengers traveled aboard the Shinkansen at a speed of 210 km / h.

Railway companies played a major role as early as 1883 in the use of time zones as we know them today.

Japanese trains are always on time, it is extremely infrequent to see breakdowns during peak periods. In the event of a delay of more than 5 minutes, the crew will personally apologize to each passenger.

Will you be returning to London by train?

Train from Portsmouth to London

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travelers find a bus, plot routes, and book intercity bus tickets all over the world. With several language and currency options available, Busbud seeks to cater to international bus travelers no matter where they are in the world. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.