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Southampton to Portsmouth Harbour Train prices and times

Looking to travel from Southampton to Portsmouth Harbour? You can buy train tickets with Trip.com for as low as $14.23, with average prices for this route around $14.80.

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

  • Fri, Jul 11
    From $14.23
  • Sat, Jul 12
    From $14.23
  • Sun, Jul 13
    From $14.23
  • Mon, Jul 14
    From $14.23
  • Tue, Jul 15
    From $14.23
  • Wed, Jul 16
    From $14.23
  • Thu, Jul 17
    From $14.23
DepartureArrivalDurationOperator
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05:50
Southampton Central
06:46
Portsmouth Harbour
56m, Changes requiredSouthernSouth Western Railway
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06:18
Southampton Central
07:16
Portsmouth Harbour
58m, Changes requiredSouthernSouth Western Railway
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06:49
Southampton Central
07:36
Portsmouth Harbour
47m, DirectGreat Western Railway
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06:55
Southampton Airport Parkway
07:48
Portsmouth Harbour
53m, Changes requiredSouth Western Railway
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07:19
Southampton Central
08:15
Portsmouth Harbour
56m, Changes requiredSouthernSouth Western Railway
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07:42
Southampton Central
08:27
Paris
45m, DirectGreat Western Railway
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Southampton to Portsmouth Harbour Train Route Details

First train
First train
05:50
Last train
Last train
23:33
Departure station
Departure station
Southampton
Arrival station
Arrival station
Portsmouth Harbour
Journey time
Journey time
44m
Distance
Distance
16 miles
Price
Price
$14.23*
Train operators
Train operators
Great Western Railway, Southern, South Western Railway

How to book cheap train tickets from Southampton to Portsmouth Harbour

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 Southampton to Portsmouth Harbour. 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

You can choose a Railcard to help you save up to 1/3 on fares from Southampton to Portsmouth Harbour for various reasons, such as your age (including the 16–25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.
Split tickets to save an average extra 30%

Split tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're traveling from Southampton to Portsmouth Harbour, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn't require leaving 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 planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

Southampton to Portsmouth Harbour Train Ticket Types

Here are different ticket types available for this route, each with their own benefits and restrictions. Here are the options to consider:

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 Southampton to Portsmouth Harbour journey

  • Split Tickets

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  • Split Tickets

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    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%.