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London Kings Cross to Portsmouth Harbour Train prices and times

Planning a journey from London Kings Cross to Portsmouth Harbour? Trip.com offers train tickets starting from as low as AU$21.36, with average prices for this route around AU$21.36. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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الخميس, 4 سبتمبر
الجمعة, 5 سبتمبر
السبت, 6 سبتمبر
الأحد, 7 سبتمبر
الاثنين, 8 سبتمبر
الثلاثاء, 9 سبتمبر
الأربعاء, 10 سبتمبر

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Departure	Arrival	Duration	Find Tickets
03:21 London Kings Cross	07:50 Portsmouth Harbour	4 hours 29 minutes, Changes required	Find Tickets
04:41 London Kings Cross	07:54 Portsmouth Harbour	3 hours 13 minutes, Changes required	Find Tickets
05:09 London Kings Cross	08:20 Portsmouth Harbour	3 hours 11 minutes, Changes required	Find Tickets
05:32 London Kings Cross	08:12 Portsmouth Harbour	2 hours 40 minutes, Direct	Find Tickets
06:04 London Kings Cross	09:08 Portsmouth Harbour	3 hours 4 minutes, Changes required	Find Tickets
06:04 London Kings Cross	09:22 Paris	3 hours 18 minutes, Changes required	Find Tickets View More Trains

London Kings Cross to Portsmouth Harbour Train Route Details

First train

00:43

Last train

23:23

Departure station

London Kings Cross

Arrival station

Portsmouth Harbour

Journey time

2 hours 10 minutes

Distance

107 km

Price

AU$21.36*

Train operators

Thameslink, Southern, South Western Railway

How to book cheap train tickets from London Kings Cross to Portsmouth Harbour

Season Tickets for frequent travel

If you frequently travel between London Kings Cross and Portsmouth Harbour, a Season Ticket allows unlimited travel between these stations and is available for various durations, such as weekly, monthly, annual, or flexi. Enjoy the convenience of not having to buy a ticket for each journey, as well as significant savings.

Network Railcard for South East England

To save on train travel in South East England, consider getting a Network Railcard. For a £30 annual fee, this railcard offers 1/3 off most fares, including routes to and from London. Whether for standard or off-peak tickets, it's highly advantageous for frequent travelers within this region.

Traveling in off-peak train times

We recommend buying train tickets from London Kings Cross to Portsmouth Harbour during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.

Get 1/3 off with a Railcard

You can choose a Railcard to help you save up to 1/3 on fares from London Kings Cross 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 London Kings Cross 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 London Kings Cross 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 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 London Kings Cross to Portsmouth Harbour more affordable for families, friends, or colleagues planning a trip together.

London Kings Cross to Portsmouth Harbour train ticket types

Save money on your trip from London Kings Cross to Portsmouth Harbour with suitable train tickets. It's a great way to spend less!

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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 London Kings Cross to Portsmouth Harbour 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%.

Trains from London Kings Cross to Portsmouth Harbour from AU$21.36

Save an average of 30%* with SplitTickets

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London Kings Cross to Portsmouth Harbour Train prices and times

London Kings Cross to Portsmouth Harbour Train Route Details