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Cheap flights from London Gatwick Airport to London from £126

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to London departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London Gatwick Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:30 - 14:50
LGW
-
SOU
6h 20m1 stop
Multiple Airlines Logo
09:20 - 22:15
SOU
-
LGW
12h 55m1 stop
£126Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
easyJet Logo
06:20 - 17:20
LGW
-
SOU
11h 00m1 stop
easyJet Logo
12:05 - 22:00
SOU
-
LGW
9h 55m1 stop
£132easyJet
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
08:30 - 14:50
LGW
-
SOU
6h 20m1 stop
Multiple Airlines Logo
15:20 - 07:40
SOU
-
LGW
16h 20m1 stop
£137Multiple Airlines
Sat, 10 Jan - Sat, 17 Jan
Multiple Airlines Logo
21:05 - 14:00
LGW
-
SOU
16h 55m1 stop
Multiple Airlines Logo
18:20 - 08:35
SOU
-
LGW
14h 15m1 stop
£144Multiple Airlines
Sun, 11 Jan - Sun, 18 Jan
Multiple Airlines Logo
07:30 - 13:10
LGW
-
SOU
5h 40m1 stop
Multiple Airlines Logo
08:55 - 15:35
SOU
-
LGW
6h 40m1 stop
£147Multiple Airlines
Sat, 14 Feb - Wed, 18 Feb
Multiple Airlines Logo
20:35 - 11:55
LGW
-
SOU
15h 20m1 stop
Multiple Airlines Logo
08:30 - 18:50
SOU
-
LGW
10h 20m1 stop
£150Multiple Airlines
Mon, 12 Jan - Mon, 19 Jan
Multiple Airlines Logo
08:25 - 15:35
LGW
-
SOU
7h 10m1 stop
Multiple Airlines Logo
18:20 - 08:25
SOU
-
LGW
14h 05m2 stops
£154Multiple Airlines
Sun, 11 Jan - Sun, 18 Jan
Multiple Airlines Logo
20:20 - 13:45
LGW
-
SOU
17h 25m2 stops
Multiple Airlines Logo
12:05 - 22:00
SOU
-
LGW
9h 55m1 stop
£155Multiple Airlines
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
08:30 - 14:50
LGW
-
SOU
6h 20m1 stop
Multiple Airlines Logo
09:20 - 22:20
SOU
-
LGW
13h 00m2 stops
£159Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
easyJet Logo
07:30 - 13:10
LGW
-
SOU
5h 40m1 stop
easyJet Logo
09:25 - 15:40
SOU
-
LGW
6h 15m2 stops
£162easyJet
Sat, 14 Feb - Wed, 18 Feb

Aurigny Air flights from London Gatwick Airport to Southampton

Our best Aurigny Air deals on London Gatwick Airport to Southampton flight tickets
Aurigny Air
8 Jan
LGW08:35London Gatwick
10h 30m
1 stop
SOU19:05Southampton Eastleigh
12 Jan
SOU19:35Southampton Eastleigh
12h 20m
1 stop
LGW07:55London Gatwick
£325
Find similar
Aurigny Air
12 Jan
LGW08:35London Gatwick
10h 30m
1 stop
SOU19:05Southampton Eastleigh
19 Jan
SOU19:35Southampton Eastleigh
14h 50m
1 stop
LGW10:25London Gatwick
£336
Find similar
Aurigny Air
11 Jan
LGW08:35London Gatwick
11h 40m
1 stop
SOU20:15Southampton Eastleigh
18 Jan
SOU09:35Southampton Eastleigh
9h 35m
1 stop
LGW19:10London Gatwick
£375
Find similar

easyJet flights from London Gatwick Airport to Southampton

Our best easyJet deals on London Gatwick Airport to Southampton flight tickets
easyJet
8 Jan
LGW06:20London Gatwick
11h 00m
1 stop
SOU17:20Southampton Eastleigh
12 Jan
SOU12:05Southampton Eastleigh
9h 55m
1 stop
LGW22:00London Gatwick
£132
Find similar
easyJet
14 Apr
LGW08:25London Gatwick
4h 25m
1 stop
SOU12:50Southampton Eastleigh
14 Apr
SOU18:10Southampton Eastleigh
15h 45m
1 stop
LGW09:55London Gatwick
£210
Find similar
easyJet
19 Dec
LGW07:25London Gatwick
6h 20m
1 stop
SOU13:45Southampton Eastleigh
22 Dec
SOU08:30Southampton Eastleigh
8h 15m
1 stop
LGW16:45London Gatwick
£239
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Tue 27/1

08:30-14:50

1 stop6h 20m

Southampton Eastleigh

Tue 3/2

09:20-22:15

1 stop12h 55m

£126

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Thu 8/1

06:20-17:20

1 stop11h 00m

Southampton Eastleigh

Mon 12/1

12:05-22:00

1 stop9h 55m

£132

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sat 10/1

08:30-14:50

1 stop6h 20m

Southampton Eastleigh

Sat 17/1

15:20-07:40

1 stop16h 20m

£137

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sun 11/1

21:05-14:00

1 stop16h 55m

Southampton Eastleigh

Sun 18/1

18:20-08:35

1 stop14h 15m

£144

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sat 14/2

07:30-13:10

1 stop5h 40m

Southampton Eastleigh

Wed 18/2

08:55-15:35

1 stop6h 40m

£147

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Mon 12/1

20:35-11:55

1 stop15h 20m

Southampton Eastleigh

Mon 19/1

08:30-18:50

1 stop10h 20m

£150

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sun 11/1

08:25-15:35

1 stop7h 10m

Southampton Eastleigh

Sun 18/1

18:20-08:25

2 stops14h 05m

£154

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Thu 8/1

20:20-13:45

2 stops17h 25m

Southampton Eastleigh

Mon 12/1

12:05-22:00

1 stop9h 55m

£155

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Tue 27/1

08:30-14:50

1 stop6h 20m

Southampton Eastleigh

Tue 3/2

09:20-22:20

2 stops13h 00m

£159

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sat 14/2

07:30-13:10

1 stop5h 40m

Southampton Eastleigh

Wed 18/2

09:25-15:40

2 stops6h 15m

£162

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from London Gatwick Airport to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Southampton?

Our data shows that Thursday is the least expensive day to fly to Southampton. Tickets to fly out on this day can be as low as £215. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £358. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southampton.

What is the cheapest time of day to depart on your flight to Southampton?

According to our data, the cheapest time of day to fly to Southampton is at midday. momondo users have found flights departing from London Gatwick Airport to Southampton at midday for as low as £220. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £292 on average. Flights to Southampton from London Gatwick Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London Gatwick Airport to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Southampton (LGW to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Southampton

Fastest flight time

4h 25m

Direct flights

None
The fastest flight from London Gatwick Airport to Southampton takes 4h 25m
There are no direct flights from London Gatwick Airport to Southampton. There are no popular flight routes from London Gatwick Airport to Southampton.
Search flight deals

  • How far is London Gatwick to Southampton Eastleigh by plane?

    Southampton Eastleigh is 55.8 mi away from London Gatwick. 4h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Gatwick Airport to Southampton Eastleigh Airport?

    Prices for flights from London Gatwick Airport to Southampton Eastleigh Airport were last updated today.

  • How old do you have to be to fly from London Gatwick Airport to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The required travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from London to Southampton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Southampton . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Southampton with flexible booking policies on momondo?

All flight searches from London to Southampton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Southampton?

momondo helps you find the best flight between London and Southampton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Southampton right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from London and alert you when they change.

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