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Southampton to Portsmouth Harbour Train prices and times

Planning a journey from Southampton to Portsmouth Harbour? Trip.com offers train tickets starting from as low as 12,10 €, with average prices for this route around 12,58 €. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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Ti, 22. 7.
From 12,10 €
Ke, 23. 7.
From 12,10 €
To, 24. 7.
From 12,10 €
Pe, 25. 7.
From 12,10 €
La, 26. 7.
From 12,10 €
Su, 27. 7.
From 12,10 €
Ma, 28. 7.
From 12,10 €

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Departure	Arrival	Duration	Find Tickets
05:50 Southampton Central	06:46 Portsmouth Harbour	56m, Changes required	Find Tickets
06:18 Southampton Central	07:16 Portsmouth Harbour	58m, Changes required	Find Tickets
06:49 Southampton Central	07:36 Portsmouth Harbour	47m, Direct	Find Tickets
06:55 Southampton Airport Parkway	07:48 Portsmouth Harbour	53m, Changes required	Find Tickets
07:19 Southampton Central	08:15 Portsmouth Harbour	56m, Changes required	Find Tickets
07:42 Southampton Central	08:27 Paris	45m, Direct	Find Tickets View More Trains

Southampton to Portsmouth Harbour Train Route Details

First train

05:50

Last train

23:33

Departure station

Southampton

Arrival station

Portsmouth Harbour

Journey time

44m

Distance

25 km

Price

12,10 €*

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

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

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%

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 Southampton to Portsmouth Harbour, 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%

Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to tickets purchased closer to departure. By planning your trip from Southampton to Portsmouth Harbour ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.

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 Southampton to Portsmouth Harbour more affordable for families, friends, or colleagues planning a trip together.

Southampton to Portsmouth Harbour 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:

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Why Book Train Tickets With Trip.com?

Best Price Promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your Southampton to Portsmouth Harbour journey
National Rail Partners
Official train ticket sellers with 5-star customer support
No Booking Fees on the App
Only pay for your train travel – no hidden fees

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

Trains from Southampton to Portsmouth Harbour from 12,10 €

Save an average of 30%* with SplitTickets

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Southampton to Portsmouth Harbour Train prices and times

Southampton to Portsmouth Harbour Train Route Details