Cheap flights from London Gatwick Airport to South Korea from £303

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ICN
10 Jul — 17 Jul1
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 10 June 2026.

Sun 27/917:55
LGW
-
GMP
1 stop17h 55m
Multiple Airlines
Sun 18/1020:50
GMP
-
LGW
1 stop26h 10m
Multiple Airlines
Deal found 8/6£572
Wed 16/911:35
LGW
-
GMP
1 stop24h 15m
China Eastern
Thu 15/1012:00
GMP
-
LGW
1 stop26h 40m
China Eastern
Deal found 10/6£608
Tue 22/918:00
LGW
-
ICN
1 stop18h 45m
Multiple Airlines
Mon 23/1114:50
ICN
-
LGW
2 stops25h 05m
Multiple Airlines
Deal found 8/6£613
Mon 7/918:00
LGW
-
GMP
1 stop17h 50m
Multiple Airlines
Wed 21/1020:50
GMP
-
LGW
1 stop26h 10m
Multiple Airlines
Deal found 10/6£615
Thu 17/911:35
LGW
-
ICN
2 stops19h 20m
China Eastern
Fri 27/1112:55
ICN
-
LGW
1 stop26h 35m
China Eastern
Deal found 8/6£617
Mon 8/621:05
LGW
-
ICN
2 stops59h 05m
Multiple Airlines
Mon 22/621:15
ICN
-
LGW
1 stop29h 15m
Multiple Airlines
Deal found 7/6£618
Wed 16/911:35
LGW
-
ICN
2 stops19h 20m
Multiple Airlines
Fri 20/1122:45
ICN
-
LGW
1 stop27h 35m
Multiple Airlines
Deal found 8/6£619
Wed 26/811:00
LGW
-
ICN
1 stop18h 55m
China Southern
Sun 6/916:45
ICN
-
LGW
1 stop21h 45m
China Southern
Deal found 8/6£619
Tue 15/920:20
LGW
-
ICN
1 stop14h 10m
Multiple Airlines
Sun 22/1113:10
ICN
-
LGW
1 stop25h 30m
Multiple Airlines
Deal found 8/6£620
Tue 15/920:20
LGW
-
ICN
1 stop14h 10m
Multiple Airlines
Thu 26/1113:10
ICN
-
LGW
1 stop25h 30m
Multiple Airlines
Deal found 8/6£622
Mon 22/606:00
LGW
-
ICN
2 stops23h 30m
Multiple Airlines
Mon 29/621:15
ICN
-
LGW
1 stop29h 15m
Multiple Airlines
Deal found 6/6£622
Tue 9/620:45
LGW
-
ICN
2 stops35h 25m
Multiple Airlines
Tue 16/612:20
ICN
-
LGW
2 stops31h 05m
Multiple Airlines
Deal found 6/6£623

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 10 June 2026.

Round-trip from

£572

One-way from

£303

Popular in

July

Cheapest in

November

Average price

£624
27/9-18/10
  • 27/9-18/10
  • 2 total stops
  • 44h 05m total
  • London to South Korea
15/9
  • 15/9
  • 1 total stop
  • 19h 30m total
  • London to South Korea
Highest demand for flights based on searches. 15% potential increase in price (£85 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in June 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 10 June 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

Cheapest return flight

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 18/9

11:35-15:10

1 stop19h 35m

Incheon Intl

Thu 8/10

15:50-06:40

2 stops22h 50m

£647

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Tue 22/9

11:10-21:05

2 stops25h 55m

Busan Gimhae

Thu 15/10

07:10-06:30

2 stops31h 20m

£703

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 26/6

11:35-20:45

1 stop25h 10m

Incheon Intl

Sun 28/6

16:35-15:00

2 stops30h 25m

£714

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 27/10

10:30-11:55

1 stop16h 25m

Incheon Intl

Fri 6/11

12:55-06:30

1 stop26h 35m

£737

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 26/6

06:55-19:50

3 stops28h 55m

Seoul Gimpo Intl

Sun 28/6

06:15-06:40

2 stops32h 25m

£741

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 24/7

15:25-16:25

1 stop17h 00m

Incheon Intl

Wed 19/8

13:05-18:05

1 stop37h 00m

£759

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 12/7

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

Mon 10/8

12:00-06:40

1 stop26h 40m

£769

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sat 11/7

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

Mon 10/8

12:00-06:40

1 stop26h 40m

£769

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 3/10

11:35-18:40

2 stops23h 05m

Incheon Intl

Sat 10/10

14:15-06:40

2 stops24h 25m

£775

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sat 11/7

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

Wed 29/7

20:50-15:00

1 stop26h 10m

£823

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 60 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 £271). Flying from London Gatwick Airport to South Korea in July is currently the most expensive (average of £568). 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 10 June 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.

Entertainment

7.5

Food

7.5

Overall

7.4

Boarding

7.3

Comfort

7.3

Crew

7.8

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

Entertainment

7.5

Food

7.5

Overall

7.4

Boarding

7.3

Comfort

7.3

Crew

7.8

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

Entertainment

7.5

Food

7.5

Overall

7.4

Boarding

7.3

Comfort

7.3

Crew

7.8

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

Entertainment

7.5

Food

7.5

Overall

7.4

Boarding

7.3

Comfort

7.3

Crew

7.8

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 19h 35m. China Eastern provides one of the quickest options available for as low as £647. The distance from London Gatwick Airport to South Korea is about 5512 mi.

  • 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 £271). Flying from London Gatwick Airport to South Korea in July is currently the most expensive (average of £568). 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 airline flying from Gatwick to South Korea

Discover the top airline 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£304Average£321FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

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

When you search for this flight from Gatwick to South Korea, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Gatwick to South Korea for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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