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Cheap flights from London Gatwick Airport to Southampton from £117

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SOU
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Southampton
Explore the most affordable flight options available from Gatwick to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Thu 23/418:40
LGW
-
SOU
1 stop14h 05m
Multiple Airlines
Mon 27/419:20
SOU
-
LGW
1 stop11h 40m
Multiple Airlines
Deal found 15/3£125
Thu 16/421:50
LGW
-
SOU
1 stop10h 55m
easyJet
Mon 20/419:20
SOU
-
LGW
1 stop13h 45m
easyJet
Deal found 13/3£138
Tue 28/407:40
LGW
-
SOU
1 stop9h 35m
Multiple Airlines
Tue 5/518:10
SOU
-
LGW
1 stop16h 20m
Multiple Airlines
Deal found 14/3£142
Mon 27/407:35
LGW
-
SOU
1 stop12h 30m
Multiple Airlines
Mon 4/519:20
SOU
-
LGW
1 stop11h 40m
Multiple Airlines
Deal found 13/3£158
Thu 26/321:40
LGW
-
SOU
1 stop11h 05m
Multiple Airlines
Mon 30/312:25
SOU
-
LGW
1 stop10h 00m
Multiple Airlines
Deal found 16/3£191

Find flight deals from Gatwick to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 March 2026.

Round-trip from

£125

One-way from

£117
23/4-27/4
  • 23/4-27/4
  • 2 total stops
  • 25h 45m total
  • London to Southampton
Search Deals
29/3
  • 29/3
  • 2 total stops
  • 28h 05m total
  • London to Southampton
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 17 March 2026.
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

Cheapest return flight

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Thu 23/4

21:50-08:45

1 stop10h 55m

Southampton Eastleigh

Mon 27/4

19:20-07:00

1 stop11h 40m

£128

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Thu 16/4

21:50-08:45

1 stop10h 55m

Southampton Eastleigh

Mon 20/4

19:20-09:05

1 stop13h 45m

£138

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Tue 28/4

07:40-17:15

1 stop9h 35m

Southampton Eastleigh

Tue 5/5

18:10-10:30

1 stop16h 20m

£142

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Mon 27/4

07:35-20:05

1 stop12h 30m

Southampton Eastleigh

Mon 4/5

19:20-07:00

1 stop11h 40m

£158

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Mon 30/3

06:15-11:50

1 stop5h 35m

Southampton Eastleigh

Fri 3/4

08:00-17:50

1 stop9h 50m

£221

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Mon 10/8

19:40-07:30

1 stop11h 50m

Southampton Eastleigh

Fri 14/8

08:00-19:10

1 stop11h 10m

£276
Fastest return journey

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Fri 24/4

06:35-12:05

1 stop5h 30m

Southampton Eastleigh

Fri 24/4

16:50-20:50

1 stop4h 00m

£284

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Wed 29/4

11:05-19:25

1 stop8h 20m

Southampton Eastleigh

Wed 6/5

08:00-19:10

1 stop11h 10m

£313

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Wed 22/4

11:05-19:25

1 stop8h 20m

Southampton Eastleigh

Sun 26/4

19:55-07:55

1 stop12h 00m

£318
Cheapest one-way

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sun 29/3

07:45-11:50

2 stops28h 05m

£117

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Gatwick to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from London Gatwick?

    If you book a flight to Southampton from London Gatwick, you will be flying to Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton. There are 0 flights from London Gatwick to Eastleigh per day from 0 different airlines.

  • How long is the flight from London Gatwick Airport to Southampton?

    easyJet can get you from London Gatwick Airport to Southampton in just under 10h 55m. Your travel time can differ by up to . The distance between London Gatwick Airport and Southampton is about 53 mi.

  • Can I find deals for flights from Gatwick to Southampton that include hotel bookings?

    Yes. In addition to deals on Gatwick to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Southampton.

  • Can I find deals for business class flights from Gatwick to Southampton?

    Yes. Cheapflights offers flight deals from Gatwick to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Southampton

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Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Southampton?

Cheapflights makes it easy to find Gatwick to Southampton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Southampton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Southampton.

Can Cheapflights find flights from Gatwick to Southampton with no change fees?

Need flexible booking options for your flight to Southampton from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Southampton become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southampton from Gatwick today and book when prices fit your budget.

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