Timetable
Train route
Cheap train tickets
  1. Trip.com
  2. Trains
  3. UK
  4. Route
  5. London Kings Cross to Southampton
UK train new user gifts 2% off trains

  • 2% OFF

    Jun 19, 2024-Jun 20, 2026

    2% OFF UK Train New User Promo Code

    Jun 19, 2024-Jun 20, 2026

Find best prices from London Kings Cross to Southampton

Here are this week's cheapest tickets from London Kings Cross to Southampton, along with train details. Our users discover these prices, which are updated daily. Given the frequent price changes, please refer to the latest update.

Find cheapest train
This train is sold out. View full timetable and prices.
Go
NZD 30.12
Sun2Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
NZD 30.12
Mon3Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
NZD 30.12
Tue4Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
NZD 30.12
Wed5Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
NZD 30.12
Thu6Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
NZD 30.12
Fri7Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
NZD 30.12
Sat8Nov
View more trains
Prices may change due to real-time fluctuations. Please refer to the latest price.

London Kings Cross to Southampton Train prices and times

Use Trip.com to buy tickets from London Kings Cross to Southampton, starting from NZD 30.12 and averaging NZD 95.65. The entire journey takes no more than 1h 49m. If you want to get a greater discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

DepartureArrivalOperator
Find Tickets
23:49
7h 3m, Changes required
London Kings Cross
06:52
+1
Southampton Airport Parkway
South Western Railway
Find Tickets

London Kings Cross to Southampton Train Route Details

First train
First train
07:10
Last train
Last train
23:49
Departure station
Departure station
London Kings Cross
Arrival station
Arrival station
Southampton
Journey time
Journey time
1h 49m
Distance
Distance
114 km
Price
Price
NZD 30.12*
Train operators
Train operators
CrossCountry, Great Western Railway, Thameslink

How to book cheap train tickets from London Kings Cross to Southampton

Season Tickets for frequent travel

Season Tickets for frequent travel

For frequent travelers between London Kings Cross and Southampton, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annual, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.
Network Railcard for South East England

Network Railcard for South East England

By purchasing a Network Railcard for only £30 per year, unlock incredible savings of up to 1/3 on every ticket for your travels within London and the South East. With this Railcard in hand, you can enjoy reduced costs on various ticket types, including Standard or Super Off-Peak Tickets.
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 London Kings Cross 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

You can choose a Railcard to help you save up to 1/3 on fares from London Kings Cross to Southampton 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%

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 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, 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 London Kings Cross to Southampton more affordable for families, friends, or colleagues planning a trip together.

London Kings Cross to Southampton 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 London Kings Cross to Southampton journey

  • Split Tickets

    National Rail Partners

    Official train ticket sellers with 5-star customer support

  • Split Tickets

    No Booking Fees on the App

    Only pay for your train travel – no hidden fees

Recommendations

  • Trains from London Kings Cross

  • Trains to Southampton

  • Popular routes

  • Top Destinations

  • Popular stations

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