Cheap train tickets from London to Portsmouth
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Trip Summary
You can pick from 19 daily train trips between London and Portsmouth. The average train journey from London to Portsmouth takes 2 hours and 2 minutes, but some South Western Railway train trips are as short as one hour and 27 minutes.
Distance | 63 mi (102 km) |
Fastest train | 1h 27m |
Lowest price | $12.41 |
Trains per day | 19 |
Most frequent service | South Western Railway |
Train lines | 2 |

Which train should you take from London to Portsmouth?
2 train services operate from London to Portsmouth. South Western Railway usually has more trains scheduled, with 15 trips per day. That said, it's still worth comparing the prices and trip durations:
Train | Daily Trips | Avg. Time | Avg. Price |
---|---|---|---|
South Western Railway | 15 | 1h 59m | $30.64 |
Southern | 5 | 2h 16m | $31.89 |
UK's South Western Railway operates passenger rail services in London, Windsor, Reading, and Southampton. Both standard class and first-class seating are available, with the first-class section clearly marked and physically separated from the rest of the train by internal doorways. These cars offer more space and quiet away from the more crowded areas.
Southern Railway is part of the British rail network serving stations predominantly between central London and the British south coast. Destinations include Brighton, Gatwick Airport, and Worthing. WiFi and accessible restrooms are available on most trains, plus the option to upgrade to a first-class ticket with extra legroom.
Frequently asked questions about traveling by train from London to Portsmouth
Trains departing from London to Portsmouth tend to have the most passengers on Sunday. With higher demand ticket prices also tend to be higher on Sunday. If you are trying to snag a cheap train tickets or just want an emptier train you'll have better luck by booking travel departing on Saturday as the least number of people tend to travel then.
The earliest train departs London at 5:00am while the last train of the day leaves at 2:00pm. To see all scheduled departure times, use the search function on this page to get the full schedule for your specific travel dates.
There are 19 daily scheduled trains, all of which are direct trains that take you the entire way from London to Portsmouth.
You can also take a train for your return trip from Portsmouth to London.
City Information
London



One of the most important cities in the world, London is where the traditional blends seamlessly with the modern. As a vibrant modern city, London has something for everyone. For visitors interested in the Royal Family as well as their history, check out Buckingham Palace. The palace is open all days in summer, but only on selected days in winter. The Tower of London, where the crown jewels are put on exhibition, is also a great spot to check out. For fans of history, you might not want to miss out on the famous British Museum, considered by many to be the best museum in all of London. The museum currently carries an impressive collection of 8 million historic objects from all around the world, making it an eye-opening destination for many.
London’s food scene reflects its multiculturalism. Here you can find restaurants serving cuisines from various countries around the world, from India to Malaysia. If you opt for a lavish dining experience, Restaurant Gordon Ramsay, run by the famous chef himself, will be a great choice. Also don’t forget to stop by at a local pub and enjoy the beer like a true Londoner.
The city’s centers of intercity rail services are King’s Cross Station and Euston Station, from which you can take a train to other places in the UK or hop on the Eurostar train to Paris and beyond. The largest coach station in the city is Victoria Coach Station, serving big local carriers like National Express. The city’s air services are fulfilled by eight airports, of which London Heathrow Airport, located west of the city, is the busiest one.
Portsmouth

Image credit: Unsplash

Image credit: Unsplash

Image credit: Unsplash
Portsmouth, located on the South coast of England, is home to several important historical dockyards and thus a storied maritime heritage. Though many people travel here to experience the nautical atmosphere, Portsmouth also offers many attractions and experiences to suit every taste.
For a taste of the sea, Henry VIII's Mary Rose is a must-see attraction, as well as Lord Nelson's famous HMS Victory. Both ships are accompanied by museums where visitors can learn more about these significant historical warships. If the weather drives you inside, take a walk around the Portsmouth Museum and Art Gallery, hosting a variety of displays and recreations of how life has changed in Portsmouth over the centuries. To see the whole city all at once, climb Spinnaker Tower to see the city from 170 meters high. Finally, if you're feeling brave, walk across the glass Sky Walk to see the waves crash on the shore beneath your feet.
Due to its many ports, Portsmouth is accessible via ferry, as well as train, car, and bus. The South Western Railway makes getting to Portsmouth from London and other southern towns easy, while National Express and Megabus provide bus services that link many other major towns and cities.
Station Information
Where is the train station in London?
Main departure station: Vauxhall Station
Because some trains make multiple stops before leaving the city, there are 5 stops and stations in London where you can board the train.
All train stations in London:
Vauxhall Station
Clapham Junction
Victoria Rail Station
Waterloo Station
London Bridge Station
Where is the train station in Portsmouth?
Main arrival station: Portsmouth & Southsea
There are more train stations and stops in Portsmouth than most cities. Most trains from London will stop at one (or more) of the 5 following stations in Portsmouth:
All train stations in Portsmouth:
Portsmouth & Southsea
Fratton
Cosham Train Station
Hilsea Station
Ferry Terminal
Get around town with Moovit
Need a return trip from Portsmouth to London?
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- Train Tickets
- United Kingdom
- Portsmouth
- London to Portsmouth