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Cheap flights from London Gatwick Airport to Southampton from £49

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SOU
3 May — 10 May1
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 3 April 2026.

Thu 23/420:35
LGW
-
SOU
1 stop12h 10m
Multiple Airlines
Mon 27/419:20
SOU
-
LGW
1 stop14h 10m
Multiple Airlines
Deal found 3/4£122
Fri 24/406:35
LGW
-
SOU
1 stop12h 25m
Multiple Airlines
Mon 27/420:40
SOU
-
LGW
1 stop11h 55m
Multiple Airlines
Deal found 2/4£125
Mon 27/406:50
LGW
-
SOU
1 stop12h 10m
Multiple Airlines
Tue 28/418:10
SOU
-
LGW
1 stop15h 45m
Multiple Airlines
Deal found 2/4£131
Tue 28/408:25
LGW
-
SOU
1 stop10h 35m
Multiple Airlines
Tue 5/508:55
SOU
-
LGW
1 stop13h 30m
Multiple Airlines
Deal found 31/3£133
Tue 14/419:55
LGW
-
SOU
1 stop12h 10m
Multiple Airlines
Tue 5/518:10
SOU
-
LGW
1 stop16h 20m
Multiple Airlines
Deal found 29/3£134
Wed 29/417:35
LGW
-
SOU
1 stop15h 05m
Multiple Airlines
Wed 6/508:55
SOU
-
LGW
1 stop14h 05m
Multiple Airlines
Deal found 1/4£138
Sat 2/518:40
LGW
-
SOU
1 stop13h 15m
Multiple Airlines
Sat 9/509:20
SOU
-
LGW
1 stop9h 35m
Multiple Airlines
Deal found 2/4£141
Tue 14/418:20
LGW
-
SOU
1 stop13h 45m
Multiple Airlines
Sat 18/418:10
SOU
-
LGW
1 stop15h 00m
Multiple Airlines
Deal found 30/3£143

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 3 April 2026.

Round-trip from

£122

One-way from

£49
27/4-4/5
  • 27/4-4/5
  • 3 total stops
  • 33h 45m total
  • London to Southampton
Search Deals
9/5
  • 9/5
  • 1 total stop
  • 16h 00m 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 3 April 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

Mon 27/4

07:35-20:05

1 stop12h 30m

Southampton Eastleigh

Mon 4/5

20:40-17:55

2 stops21h 15m

£122

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Thu 23/4

20:35-08:45

1 stop12h 10m

Southampton Eastleigh

Mon 27/4

19:20-09:30

1 stop14h 10m

£122

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Tue 14/4

19:55-08:05

1 stop12h 10m

Southampton Eastleigh

Tue 5/5

18:10-10:30

1 stop16h 20m

£134

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Tue 28/4

21:35-12:00

2 stops14h 25m

Southampton Eastleigh

Tue 5/5

12:35-22:25

1 stop9h 50m

£141

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sat 2/5

21:30-08:35

1 stop11h 05m

Southampton Eastleigh

Sat 9/5

07:50-20:45

2 stops12h 55m

£155

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Tue 14/4

19:55-12:00

2 stops16h 05m

Southampton Eastleigh

Sat 18/4

18:10-09:10

1 stop15h 00m

£155
Fastest return journey

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Mon 18/5

06:50-12:05

1 stop5h 15m

Southampton Eastleigh

Mon 25/5

19:20-07:00

1 stop11h 40m

£165

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Wed 13/5

21:50-08:35

1 stop10h 45m

Southampton Eastleigh

Wed 20/5

12:35-20:15

1 stop7h 40m

£166
Cheapest one-way

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sat 9/5

15:55-07:55

1 stop16h 00m

£49

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Thu 14/5

21:50-08:45

1 stop10h 55m

£63

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 16 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.

  • 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

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Alternative routes for Gatwick to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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