Cheap flights from London Gatwick Airport to South Korea from £257

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ICN
1 Apr — 8 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to South Korea

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to South Korea
Explore the most affordable flight options available from Gatwick to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 March 2026.

Mon 20/412:35
LGW
-
GMP
1 stop16h 30m
Air China
Tue 12/514:25
GMP
-
LGW
1 stop24h 10m
Air China
Deal found 28/2£404
Tue 21/412:35
LGW
-
GMP
1 stop16h 30m
Air China
Thu 7/514:25
GMP
-
LGW
1 stop24h 10m
Air China
Deal found 26/2£406
Tue 9/612:35
LGW
-
PUS
1 stop15h 10m
Air China
Mon 22/612:45
PUS
-
LGW
1 stop25h 50m
Air China
Deal found 1/3£408
Sat 25/412:35
LGW
-
GMP
1 stop16h 30m
Air China
Fri 8/514:25
GMP
-
LGW
1 stop24h 10m
Air China
Deal found 28/2£408
Thu 28/511:35
LGW
-
ICN
2 stops19h 20m
China Eastern
Fri 12/616:35
ICN
-
LGW
2 stops30h 25m
China Eastern
Deal found 28/2£409
Sun 7/611:35
LGW
-
ICN
2 stops25h 30m
China Eastern
Fri 19/613:10
ICN
-
LGW
2 stops33h 50m
China Eastern
Deal found 2/3£410
Tue 10/320:20
LGW
-
ICN
1 stop16h 25m
China Southern
Mon 23/322:45
ICN
-
LGW
1 stop27h 35m
China Southern
Deal found 26/2£411
Tue 12/518:00
LGW
-
ICN
2 stops18h 40m
China Eastern
Tue 19/513:10
ICN
-
LGW
2 stops33h 50m
China Eastern
Deal found 26/2£414
Sun 19/412:35
LGW
-
GMP
1 stop16h 30m
Air China
Thu 14/514:25
GMP
-
LGW
1 stop24h 10m
Air China
Deal found 28/2£417
Tue 10/320:20
LGW
-
ICN
1 stop16h 25m
China Southern
Fri 20/322:45
ICN
-
LGW
1 stop27h 35m
China Southern
Deal found 26/2£417
Thu 16/412:35
LGW
-
GMP
1 stop16h 30m
Air China
Thu 7/514:25
GMP
-
LGW
1 stop24h 10m
Air China
Deal found 27/2£419
Sun 3/511:35
LGW
-
ICN
2 stops19h 20m
China Eastern
Wed 13/513:10
ICN
-
LGW
2 stops33h 50m
China Eastern
Deal found 27/2£419

Find flight deals from Gatwick to South Korea

Keep the following information in mind while searching for Gatwick to South Korea flight deals. Data was last updated 2 March 2026.

Round-trip from

£404

One-way from

£257

Popular in

August

Cheapest in

November

Average price

£585
Air China
  • Air China
  • 20/4-12/5
  • 2 total stops
  • 40h 40m total
  • London to South Korea
China Eastern
  • China Eastern
  • 16/4
  • 2 total stops
  • 19h 20m total
  • London to South Korea
Highest demand for flights based on searches. 18% potential increase in price (£101 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to South Korea 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 2 March 2026.
Use the filters below to find and compare flights from London Gatwick Airport to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 19/4

19:00-17:25

1 stop14h 25m

Incheon Intl

Tue 12/5

14:15-06:40

2 stops24h 25m

£435

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 30/5

18:00-20:40

2 stops18h 40m

Incheon Intl

Sun 21/6

15:55-15:10

2 stops31h 15m

£441

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Thu 12/3

10:30-16:50

1 stop21h 20m

Busan Gimhae

Mon 16/3

17:50-14:00

1 stop29h 10m

£473

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 15/3

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Mon 4/5

12:00-06:40

1 stop26h 40m

£506

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 2/6

11:35-14:55

2 stops19h 20m

Incheon Intl

Sat 20/6

06:50-16:00

2 stops41h 10m

£506

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 3/7

10:25-07:00

1 stop36h 35m

Incheon Intl

Sun 12/7

08:15-07:25

1 stop31h 10m

£522

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Tue 9/6

12:35-11:45

1 stop15h 10m

Busan Gimhae

Mon 22/6

08:45-18:30

2 stops41h 45m

£556

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 7/6

11:35-14:55

2 stops19h 20m

Incheon Intl

Sun 21/6

16:20-15:10

1 stop30h 50m

£601

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 6/6

18:00-20:40

2 stops18h 40m

Incheon Intl

Thu 18/6

16:20-06:40

1 stop22h 20m

£601

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 28/4

11:35-20:40

2 stops25h 05m

Incheon Intl

Sat 9/5

15:55-16:00

2 stops32h 05m

£605

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 58 resultsSorted by cheapest first
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6

Best time to book a flight from Gatwick to South Korea

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

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to South Korea

What is the cheapest month to book a flight from London Gatwick Airport to South Korea?

Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to South Korea (average of £270). Flying from London Gatwick Airport to South Korea in July is currently the most expensive (average of £764). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated 2 March 2026.
Read reviews from past customers who have flown with Turkish Airlines, China Eastern, andAir China from London Gatwick Airport to South Korea. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Entertainment

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Entertainment

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Entertainment

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again

Comfort

7.3

Food

7.5

Crew

7.8

Overall

7.3

Entertainment

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again

Related info for your journey

Find useful and relevant information for your journey from Gatwick to South Korea. 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 London Gatwick Airport to South Korea?

    A quick flight from London Gatwick Airport to South Korea can take about 14h 25m. China Eastern provides one of the quickest options available for as low as £435. The distance from London Gatwick Airport to South Korea is about 5512 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from London Gatwick Airport to South Korea?

    Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to South Korea (average of £270). Flying from London Gatwick Airport to South Korea in July is currently the most expensive (average of £764). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Gatwick to South Korea

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

Top 3 airlines flying from Gatwick to South Korea

Discover the top 3 airlines that operate flights from Gatwick to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£301Average£392FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£326Average£667FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air ChinaCheapest£342Average£479FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to South Korea?

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to South Korea, users can toggle the no change fees filter when performing a flight search.

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

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

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