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London St Pancras International to Southampton Train prices and times

Use Trip.com to buy tickets from London St Pancras International to Southampton, starting from AU$23.49 and averaging AU$85.20. The entire journey takes no more than 1h 41m. If you want to get a greater discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

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DepartureArrivalDurationOperator
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14:50
London St Pancras International
18:03
Southampton Central
3h 13m, Changes requiredThameslinkSouthern
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14:59
London St Pancras International
16:41
Southampton Airport Parkway
1h 42m, DirectSouth Western Railway
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15:00
London St Pancras International
18:31
Southampton Central
3h 31m, Changes requiredThameslinkSouthern
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15:20
London St Pancras International
18:31
Southampton Central
3h 11m, Changes requiredThameslinkSouthern
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15:29
London St Pancras International
17:13
Southampton Airport Parkway
1h 44m, DirectSouth Western Railway
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15:30
London St Pancras International
19:05
Paris
3h 35m, Changes requiredThameslinkSouthern
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London St Pancras International to Southampton Train Route Details

First train
First train
00:54
Last train
Last train
23:00
Departure station
Departure station
London St Pancras International
Arrival station
Arrival station
Southampton
Journey time
Journey time
1h 41m
Distance
Distance
113 km
Price
Price
AU$23.49*
Train operators
Train operators
CrossCountry, Great Western Railway, Thameslink

How to book cheap train tickets from London St Pancras International to Southampton

Season Tickets for frequent travel

Season Tickets for frequent travel

If you frequently travel between London St Pancras International and Southampton, 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

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

Traveling in off-peak train times

We recommend buying train tickets from London St Pancras International to Southampton 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

Get 1/3 off with a Railcard

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travelers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards 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 London St Pancras International to Southampton, 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 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 St Pancras International to Southampton more affordable for families, friends, or colleagues planning a trip together.

London St Pancras International 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?

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  • Split Tickets

    Split Tickets

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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%.