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London to Portsmouth Train prices and times

Looking to travel from London to Portsmouth? You can buy train tickets with Trip.com for as low as 11,52 €, with average prices for this route around 8,39 €.

To get the best deals, we recommend buying in advance and researching alternatives such as split tickets.

  • Ti, 22. 7.
    From 26,50 €
  • Ke, 23. 7.
    From 18,44 €
  • To, 24. 7.
    From 14,40 €
  • Pe, 25. 7.
    From 27,07 €
  • La, 26. 7.
    From 11,52 €
  • Su, 27. 7.
    From 16,41 €
  • Ma, 28. 7.
    From 38,82 €
DepartureArrivalDurationOperator
Find Tickets
00:02
London Victoria
06:36
Portsmouth & Southsea
6h 34m, Changes requiredSouthern
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00:37
Vauxhall
06:16
Portsmouth & Southsea
5h 39m, Changes requiredSouth Western Railway
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01:02
London Blackfriars
06:36
Portsmouth & Southsea
5h 34m, Changes requiredThameslinkSouthern
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03:40
London Blackfriars
07:46
Portsmouth & Southsea
4h 6m, Changes requiredThameslinkSouthernSouth Western Railway
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05:01
London Blackfriars
07:49
Portsmouth & Southsea
2h 48m, Changes requiredThameslinkSouthern
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05:05
London Victoria
07:50
Paris
2h 45m, Changes requiredGatwick ExpressSouthern
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London to Portsmouth Train Route Details

First train
First train
00:02
Last train
Last train
23:54
Departure station
Departure station
London
Arrival station
Arrival station
Portsmouth
Journey time
Journey time
1h 27m
Distance
Distance
101 km
Price
Price
11,52 €*
Train operators
Train operators
Thameslink, Gatwick Express, Southern

How to book cheap train tickets from London to Portsmouth

Season Tickets for frequent travel

Season Tickets for frequent travel

For frequent travelers between London and Portsmouth, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annual, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.
Network Railcard for South East England

Network Railcard for South East England

By purchasing a Network Railcard for only £30 per year, unlock incredible savings of up to 1/3 on every ticket for your travels within London and the South East. With this Railcard in hand, you can enjoy reduced costs on various ticket types, including Standard or Super Off-Peak Tickets.
Traveling in off-peak train times

Traveling in off-peak train times

Off-Peak train tickets are generally cheaper than peak-time tickets, allowing travel outside morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays. If your schedule allows for flexibility, choosing off-peak times for your trip from London to Portsmouth can result in significant cost savings.
Get 1/3 off with a Railcard

Get 1/3 off with a Railcard

With a Railcard, you can save up to 1/3 on most rail fares. There are different types of Railcards available, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard, each catering to specific groups of travelers. You can discover more about Railcards here.
Split tickets to save an average extra 30%

Split tickets to save an average extra 30%

Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from London to Portsmouth, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from London to Portsmouth ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Travel in a group to save 1/3

Travel in a group to save 1/3

If you are traveling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making traveling from London to Portsmouth more affordable for families, friends, or colleagues planning a trip together.

London to Portsmouth Train Ticket Types

There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best Price Promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your London to Portsmouth journey

  • Split Tickets

    National Rail Partners

    Official train ticket sellers with 5-star customer support

  • Split Tickets

    No Booking Fees on the App

    Only pay for your train travel – no hidden fees

Recommendations

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*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.