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Cheap flights from South Korea to London Gatwick Airport from £150

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LGW
4 May — 11 May1
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 4 April 2026.

Sat 20/612:35
PUS
-
LGW
1 stop34h 25m
China Eastern
Sun 20/917:55
LGW
-
PUS
1 stop14h 55m
China Eastern
Deal found 31/3£387
Thu 7/512:35
PUS
-
LGW
1 stop26h 05m
China Eastern
Tue 16/618:00
LGW
-
PUS
1 stop14h 50m
China Eastern
Deal found 30/3£409
Fri 22/512:55
ICN
-
LGW
1 stop34h 05m
China Eastern
Sat 30/511:35
LGW
-
ICN
1 stop25h 10m
China Eastern
Deal found 30/3£413
Thu 14/520:50
GMP
-
LGW
1 stop26h 10m
China Eastern
Thu 28/511:35
LGW
-
GMP
1 stop24h 15m
China Eastern
Deal found 31/3£429
Thu 14/516:20
ICN
-
LGW
1 stop30h 40m
China Eastern
Thu 28/518:00
LGW
-
ICN
1 stop37h 10m
China Eastern
Deal found 31/3£429
Mon 11/518:25
ICN
-
LGW
1 stop20h 15m
China Eastern
Mon 22/618:00
LGW
-
ICN
1 stop15h 25m
China Eastern
Deal found 31/3£430
Wed 6/512:55
ICN
-
LGW
1 stop34h 05m
China Eastern
Wed 13/511:35
LGW
-
ICN
1 stop25h 10m
China Eastern
Deal found 2/4£436
Sat 13/617:50
PUS
-
LGW
1 stop29h 10m
Multiple Airlines
Fri 19/618:00
LGW
-
PUS
1 stop14h 50m
Multiple Airlines
Deal found 31/3£458
Fri 6/1122:45
ICN
-
LGW
1 stop27h 35m
China Southern
Sat 14/1120:20
LGW
-
ICN
1 stop16h 25m
China Southern
Deal found 31/3£474
Mon 9/1122:45
ICN
-
LGW
1 stop27h 35m
China Southern
Sat 21/1120:20
LGW
-
ICN
1 stop16h 25m
China Southern
Deal found 30/3£477
Tue 19/514:15
ICN
-
LGW
3 stops29h 15m
Multiple Airlines
Wed 27/506:55
LGW
-
ICN
2 stops22h 20m
Multiple Airlines
Deal found 3/4£479
Tue 19/516:20
ICN
-
LGW
1 stop22h 20m
China Eastern
Tue 26/511:35
LGW
-
ICN
2 stops19h 20m
China Eastern
Deal found 30/3£481

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 4 April 2026.

Round-trip from

£387

One-way from

£150

Popular in

October

Cheapest in

January

Average price

£581
China Eastern
  • China Eastern
  • 20/6-20/9
  • 2 total stops
  • 49h 20m total
  • South Korea to London
Search Deals
China Eastern
  • China Eastern
  • 12/5
  • 1 total stop
  • 22h 20m total
  • South Korea to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 4 April 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

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Thu 14/5

20:50-15:00

1 stop26h 10m

London Gatwick

Thu 28/5

11:35-19:50

1 stop24h 15m

£429

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Fri 24/7

12:35-06:40

1 stop26h 05m

London Gatwick

Sat 15/8

11:35-11:35

1 stop16h 00m

£517

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Sat 13/6

12:55-15:00

1 stop34h 05m

London Gatwick

Sat 27/6

11:35-20:45

1 stop25h 10m

£576

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Mon 18/5

12:00-06:40

1 stop26h 40m

London Gatwick

Mon 1/6

18:00-19:50

1 stop17h 50m

£584

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Thu 4/6

20:50-15:00

1 stop26h 10m

London Gatwick

Thu 11/6

18:00-11:00

1 stop33h 00m

£591

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 25/6

12:55-15:00

1 stop34h 05m

London Gatwick

Mon 6/7

18:00-15:10

1 stop37h 10m

£600

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Thu 4/6

14:25-06:35

1 stop24h 10m

London Gatwick

Thu 11/6

12:35-13:05

1 stop16h 30m

£615

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Wed 13/5

14:25-06:35

1 stop24h 10m

London Gatwick

Tue 26/5

12:35-13:05

1 stop16h 30m

£617

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Tue 12/5

23:55-21:30

1 stop29h 35m

London Gatwick

Wed 20/5

23:55-18:40

1 stop34h 45m

£625

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 18/5

22:45-12:35

1 stop21h 50m

London Gatwick

Mon 25/5

10:05-17:00

1 stop22h 55m

£625

Flights are sorted by cheapest return flights first.

Deals found on 3/4

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 20h 40m. Airlines will cover a distance of 5512 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
Milton Keynes
Wembley
Croydon
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Bedford
Chelmsford
Ipswich
Southend-on-Sea

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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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