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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 SAR 69.25, with average prices for this route around SAR 69.25. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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Fri, Sep 12
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Departure	Arrival	Find Tickets
17:39 2h 43m, Direct London Kings Cross	20:22 Portsmouth Harbour	Find Tickets
17:52 2h 17m, Direct London Kings Cross	20:09 Portsmouth Harbour	Find Tickets
18:09 2h 35m, Direct London Kings Cross	20:44 Portsmouth Harbour	Find Tickets
18:22 2h 14m, Direct London Kings Cross	20:36 Portsmouth Harbour	Find Tickets
18:52 2h 16m, Direct London Kings Cross	21:08 Portsmouth Harbour	Find Tickets
19:04 2h 37m, Direct London Kings Cross	21:41 Paris	Find Tickets

London Kings Cross to Portsmouth Harbour Train Route Details

First train

00:43

Last train

23:57

Departure station

London Kings Cross

Arrival station

Portsmouth Harbour

Journey time

2h 10m

Distance

107 km

Price

SAR 69.25*

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

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from London Kings Cross 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

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%

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 Kings Cross to Portsmouth Harbour, 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%

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

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 SAR 69.25

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