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Cheap flights from South Korea to London Gatwick Airport from £146

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LGW
22 Jun — 29 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Korea to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from South Korea to Gatwick
Explore the most affordable flight options available from South Korea to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2026.

Tue 9/612:35
PUS
-
LGW
1 stop26h 05m
China Eastern
Tue 16/611:35
LGW
-
PUS
1 stop21h 15m
China Eastern
Deal found 19/5£403
Tue 2/608:55
ICN
-
LGW
2 stops33h 20m
Multiple Airlines
Tue 9/616:50
LGW
-
ICN
2 stops35h 05m
Multiple Airlines
Deal found 18/5£462
Wed 23/1216:20
ICN
-
LGW
1 stop23h 10m
China Eastern
Sat 2/117:00
LGW
-
ICN
1 stop18h 45m
China Eastern
Deal found 18/5£467
Tue 22/1216:20
ICN
-
LGW
1 stop30h 40m
China Eastern
Wed 13/117:00
LGW
-
ICN
1 stop18h 45m
China Eastern
Deal found 18/5£484
Sun 22/1112:35
PUS
-
LGW
1 stop34h 25m
China Eastern
Fri 4/1210:30
LGW
-
PUS
1 stop16h 05m
China Eastern
Deal found 21/5£491
Tue 2/608:55
ICN
-
LGW
2 stops33h 20m
Multiple Airlines
Mon 8/621:05
LGW
-
ICN
2 stops32h 25m
Multiple Airlines
Deal found 18/5£496
Mon 14/912:45
PUS
-
LGW
1 stop37h 20m
Air China
Tue 22/920:20
LGW
-
PUS
1 stop31h 25m
Air China
Deal found 18/5£497
Fri 19/611:40
ICN
-
LGW
2 stops30h 35m
Multiple Airlines
Mon 22/621:05
LGW
-
ICN
2 stops28h 50m
Multiple Airlines
Deal found 19/5£499
Wed 19/813:05
ICN
-
LGW
1 stop37h 00m
Air China
Fri 11/920:20
LGW
-
ICN
1 stop34h 00m
Air China
Deal found 18/5£500
Tue 9/612:35
PUS
-
LGW
1 stop26h 05m
Multiple Airlines
Sat 13/611:35
LGW
-
PUS
1 stop21h 15m
Multiple Airlines
Deal found 18/5£500
Thu 20/813:05
ICN
-
LGW
1 stop25h 30m
Air China
Fri 21/820:20
LGW
-
ICN
1 stop17h 40m
Air China
Deal found 19/5£501
Mon 8/612:35
PUS
-
LGW
1 stop34h 25m
Multiple Airlines
Sat 13/611:35
LGW
-
PUS
1 stop16h 00m
Multiple Airlines
Deal found 18/5£505

Find flight deals from South Korea to Gatwick

Keep the following information in mind while searching for South Korea to Gatwick flight deals. Data was last updated 23 May 2026.

Round-trip from

£403

One-way from

£146

Popular in

October

Cheapest in

December

Average price

£610
China Eastern
  • China Eastern
  • 9/6-16/6
  • 2 total stops
  • 47h 20m total
  • South Korea to London
Search Deals
China Eastern
  • China Eastern
  • 2/6
  • 1 total stop
  • 34h 25m total
  • South Korea to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Korea 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 23 May 2026.
Use the filters below to find and compare flights from South Korea to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Wed 10/6

19:10-15:00

1 stop27h 50m

London Gatwick

Sun 14/6

11:35-18:10

1 stop22h 35m

£527

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Thu 11/6

12:00-06:40

1 stop26h 40m

London Gatwick

Sat 13/6

11:35-19:50

1 stop24h 15m

£533

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 24/8

18:25-15:00

1 stop28h 35m

London Gatwick

Fri 18/9

11:35-15:20

1 stop19h 45m

£556

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Tue 4/8

16:20-15:00

1 stop30h 40m

London Gatwick

Wed 12/8

11:35-17:25

1 stop21h 50m

£597

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Thu 13/8

14:25-18:05

1 stop35h 40m

London Gatwick

Sun 23/8

20:50-13:05

1 stop32h 15m

£648
Fastest return journey

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Sun 26/7

18:25-06:40

1 stop20h 15m

London Gatwick

Tue 28/7

11:35-13:30

1 stop17h 55m

£657

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Fri 31/7

18:25-15:00

1 stop28h 35m

London Gatwick

Mon 17/8

11:35-15:10

1 stop19h 35m

£658

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 2/7

16:15-15:00

1 stop30h 45m

London Gatwick

Thu 9/7

11:35-15:10

1 stop19h 35m

£659

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Mon 22/6

17:35-06:35

2 stops45h 00m

London Gatwick

Tue 25/8

11:15-13:05

2 stops41h 50m

£705

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Sun 5/7

14:25-06:45

1 stop24h 20m

London Gatwick

Sat 11/7

12:35-13:05

1 stop16h 30m

£721

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from South Korea to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from South Korea 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.

Cheapflights Insights

Everything you need to know about your flight from South Korea to London Gatwick Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

    Departing from South Korea to London Gatwick Airport will take you 27h 50m. Airlines will cover a distance of 5747 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from South Korea to London Gatwick Airport?

    When deciding which route to take from South Korea to London Gatwick Airport consider Incheon Intl - London Gatwick, Seoul Gimpo Intl - London Gatwick or Busan Gimhae - London Gatwick as they are the most popular.

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

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

  • How can I find direct flights from South Korea to Gatwick?

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

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

    Yes. Cheapflights offers flight deals from South Korea 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
Hounslow
Milton Keynes
Croydon
Wembley
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Romford
Kingston upon Thames
Eastbourne
Ipswich
Guildford
Southall
Borehamwood
Southend-on-Sea

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from South Korea to Gatwick flexibly with Cheapflights today.

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