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Portsmouth Harbour to Southampton Train prices and times

Looking to travel from Portsmouth Harbour to Southampton? You can buy train tickets with Trip.com for as low as 12,09 €, with average prices for this route around 12,58 €.

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

  • Ti, 22. 7.
  • Ke, 23. 7.
    From 12,09 €
  • To, 24. 7.
    From 12,09 €
  • Pe, 25. 7.
    From 12,09 €
  • La, 26. 7.
    From 12,09 €
  • Su, 27. 7.
    From 12,09 €
  • Ma, 28. 7.
    From 12,09 €
DepartureArrivalDurationOperator
Find Tickets
04:25
Portsmouth Harbour
05:32
Southampton Central
1h 7m, Changes requiredSouth Western RailwayGreat Western Railway
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04:55
Portsmouth Harbour
06:00
Southampton Central
1h 5m, Changes requiredSouth Western RailwaySouthern
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06:01
Portsmouth Harbour
06:45
Southampton Central
44m, DirectGreat Western Railway
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06:24
Portsmouth Harbour
07:25
Southampton Airport Parkway
1h 1m, Changes requiredSouth Western Railway
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06:40
Portsmouth Harbour
07:45
Southampton Central
1h 5m, Changes requiredSouth Western Railway
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06:50
Portsmouth Harbour
07:49
Paris
59m, Changes requiredSouth Western Railway
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Portsmouth Harbour to Southampton Train Route Details

First train
First train
04:25
Last train
Last train
22:33
Departure station
Departure station
Portsmouth Harbour
Arrival station
Arrival station
Southampton
Journey time
Journey time
43m
Distance
Distance
25 km
Price
Price
12,09 €*
Train operators
Train operators
Great Western Railway, Southern, South Western Railway

How to book cheap train tickets from Portsmouth Harbour to Southampton

Traveling in off-peak train times

Traveling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from Portsmouth Harbour to Southampton. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays.
Get 1/3 off with a Railcard

Get 1/3 off with a Railcard

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travelers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.
Split tickets to save an average extra 30%

Split tickets to save an average extra 30%

Another option to consider is splitting your tickets, which can save you around an extra 30% on fares. Instead of purchasing a direct ticket from Portsmouth Harbour to Southampton, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won't even need to leave the train… or often your seat!
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!
Travel in a group to save 1/3

Travel in a group to save 1/3

If you are traveling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make traveling from Portsmouth Harbour to Southampton more affordable for families, friends, or colleagues planning a trip together.

Portsmouth Harbour to Southampton 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 Portsmouth Harbour to Southampton journey

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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%.