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Cheap flights from Southampton to London Gatwick Airport from £43

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LGW
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Gatwick
Explore the most affordable flight options available from Southampton to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Mon 11/519:20
SOU
-
LGW
1 stop13h 10m
Multiple Airlines
Mon 1/621:45
LGW
-
SOU
1 stop15h 05m
Multiple Airlines
Deal found 20/3£142
Mon 20/420:40
SOU
-
LGW
1 stop11h 55m
Multiple Airlines
Mon 27/407:35
LGW
-
SOU
1 stop12h 30m
Multiple Airlines
Deal found 23/3£153
Thu 7/509:25
SOU
-
LGW
1 stop13h 15m
Multiple Airlines
Thu 14/516:35
LGW
-
SOU
1 stop16h 10m
Multiple Airlines
Deal found 23/3£157
Mon 4/519:20
SOU
-
LGW
1 stop11h 40m
Multiple Airlines
Mon 11/506:50
LGW
-
SOU
1 stop5h 15m
Multiple Airlines
Deal found 20/3£159
Thu 14/509:25
SOU
-
LGW
1 stop12h 45m
Multiple Airlines
Wed 20/509:00
LGW
-
SOU
2 stops23h 35m
Multiple Airlines
Deal found 20/3£176
Fri 24/412:20
SOU
-
LGW
1 stop10h 15m
Multiple Airlines
Sun 26/409:50
LGW
-
SOU
1 stop7h 00m
Multiple Airlines
Deal found 21/3£188
Sun 19/408:25
SOU
-
LGW
1 stop13h 55m
Multiple Airlines
Sun 26/407:55
LGW
-
SOU
1 stop4h 10m
Multiple Airlines
Deal found 22/3£208
Thu 9/411:40
SOU
-
LGW
1 stop11h 10m
Multiple Airlines
Sat 11/412:05
LGW
-
SOU
1 stop7h 25m
Multiple Airlines
Deal found 23/3£213
Sat 4/409:20
SOU
-
LGW
1 stop9h 35m
Multiple Airlines
Sat 4/421:30
LGW
-
SOU
1 stop11h 05m
Multiple Airlines
Deal found 20/3£215

Find flight deals from Southampton to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Gatwick (LGW). 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 24 March 2026.

Round-trip from

£142

One-way from

£43
easyJet
  • easyJet
  • 11/5-1/6
  • 2 total stops
  • 28h 15m total
  • Southampton to London
Search Deals
21/4
  • 21/4
  • 1 total stop
  • 20h 00m total
  • Southampton to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Gatwick 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 24 March 2026.
Use the filters below to find and compare flights from Southampton to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Mon 11/5

19:20-08:30

1 stop13h 10m

London Gatwick

Mon 1/6

21:45-12:50

1 stop15h 05m

£142

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Fri 24/4

12:20-22:35

1 stop10h 15m

London Gatwick

Sun 26/4

09:50-16:50

1 stop7h 00m

£188

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 14/5

12:35-17:25

1 stop4h 50m

London Gatwick

Wed 20/5

12:10-19:00

1 stop6h 50m

£191

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 9/4

11:40-22:50

1 stop11h 10m

London Gatwick

Sat 11/4

18:40-07:55

1 stop13h 15m

£221

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sun 19/4

12:35-08:35

2 stops20h 00m

London Gatwick

Sun 26/4

09:50-16:50

1 stop7h 00m

£226

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Fri 3/4

08:00-17:50

1 stop9h 50m

London Gatwick

Tue 7/4

21:35-08:05

1 stop10h 30m

£227

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sun 5/4

12:35-18:45

1 stop6h 10m

London Gatwick

Mon 6/4

18:00-12:50

2 stops18h 50m

£294

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sat 4/4

09:20-18:20

1 stop9h 00m

London Gatwick

Sat 4/4

21:30-08:35

2 stops35h 05m

£311
Fastest return journey

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sat 18/4

15:15-19:10

1 stop3h 55m

London Gatwick

Tue 21/4

11:55-14:45

1 stop2h 50m

£313
Cheapest one-way

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Fri 24/4

12:20-22:35

1 stop10h 15m

£70

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Southampton to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Southampton 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 Southampton to Gatwick. 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 from for flights from Southampton to London Gatwick?

    Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to London Gatwick. You should not have trouble finding flights to London Gatwick from Eastleigh; the airport handles an average of 0 outbound flights to London Gatwick per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Southampton airport to London Gatwick. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Gatwick 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

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Bedford
Chelmsford
Bishop's Stortford

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Alternative routes for Southampton to Gatwick

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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 Southampton to Gatwick?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Gatwick. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Southampton to Gatwick.

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

Yes, we can. To see specific flights from Southampton to Gatwick with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Southampton to Gatwick on Cheapflights with our Price Alert feature and get notified when better prices are available.

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