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Cheap flights from Incheon Intl Airport to London from £155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to London departing on 14/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Incheon Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
12:55 - 06:30ICN-LGW
26h 35m1 stop
China Eastern Logo
10:30 - 20:40LGW-ICN
25h 10m2 stops
£430China Eastern
Find Deal
Wed, 26 Nov - Sun, 30 Nov
China Southern Logo
22:45 - 17:20ICN-LGW
27h 35m1 stop
China Southern Logo
20:20 - 21:45LGW-ICN
16h 25m1 stop
£433China Southern
Find Deal
Fri, 27 Feb - Sat, 7 Mar
China Eastern Logo
12:55 - 06:30ICN-LGW
26h 35m1 stop
China Eastern Logo
10:30 - 15:50LGW-ICN
20h 20m2 stops
£434China Eastern
Find Deal
Fri, 21 Nov - Thu, 27 Nov
China Eastern Logo
16:40 - 06:30ICN-LGW
22h 50m2 stops
China Eastern Logo
10:30 - 11:55LGW-ICN
16h 25m1 stop
£437China Eastern
Find Deal
Mon, 22 Dec - Wed, 31 Dec
China Eastern Logo
14:30 - 14:00ICN-LGW
32h 30m1 stop
China Eastern Logo
17:00 - 11:00LGW-ICN
33h 00m2 stops
£439China Eastern
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Wed, 14 Jan - Mon, 2 Feb
China Eastern Logo
12:55 - 06:30ICN-LGW
26h 35m1 stop
China Eastern Logo
17:00 - 20:45LGW-ICN
18h 45m1 stop
£440China Eastern
Find Deal
Thu, 25 Dec - Thu, 1 Jan
Multiple Airlines Logo
15:40 - 16:40ICN-LGW
34h 00m2 stops
Multiple Airlines Logo
21:05 - 13:30LGW-ICN
31h 25m2 stops
£441Multiple Airlines
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Thu, 13 Nov - Wed, 26 Nov
Multiple Airlines Logo
12:10 - 18:30ICN-LGW
39h 20m1 stop
Multiple Airlines Logo
10:30 - 11:55LGW-ICN
16h 25m1 stop
£442Multiple Airlines
Find Deal
Sun, 9 Nov - Tue, 18 Nov
Air China Logo
17:50 - 05:35ICN-LGW
20h 45m1 stop
Air China Logo
11:05 - 21:55LGW-ICN
25h 50m2 stops
£472Air China
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Sat, 20 Dec - Fri, 9 Jan
Air China Logo
14:50 - 06:55ICN-LGW
25h 05m2 stops
Air China Logo
11:35 - 21:55LGW-ICN
25h 20m1 stop
£478Air China
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Wed, 31 Dec - Wed, 21 Jan

China Eastern flights from Incheon Intl Airport to London Gatwick Airport

Our best China Eastern deals on Incheon Intl Airport to London Gatwick Airport flight tickets
China Eastern
26 Nov
ICN12:55Incheon Intl
26h 35m
1 stop
LGW06:30London Gatwick
30 Nov
LGW10:30London Gatwick
25h 10m
2 stops
ICN20:40Incheon Intl
£430
Find similar
China Eastern
21 Nov
ICN12:55Incheon Intl
26h 35m
1 stop
LGW06:30London Gatwick
27 Nov
LGW10:30London Gatwick
20h 20m
2 stops
ICN15:50Incheon Intl
£434
Find similar
China Eastern
22 Dec
ICN16:40Incheon Intl
22h 50m
2 stops
LGW06:30London Gatwick
31 Dec
LGW10:30London Gatwick
16h 25m
1 stop
ICN11:55Incheon Intl
£437
Find similar

China Southern flights from Incheon Intl Airport to London Gatwick Airport

Our best China Southern deals on Incheon Intl Airport to London Gatwick Airport flight tickets
China Southern
27 Feb
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
7 Mar
LGW20:20London Gatwick
16h 25m
1 stop
ICN21:45Incheon Intl
£433
Find similar
China Southern
3 Nov
ICN12:45Incheon Intl
37h 35m
2 stops
LGW17:20London Gatwick
11 Nov
LGW20:20London Gatwick
16h 25m
1 stop
ICN21:45Incheon Intl
£540
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Incheon Intl Airport to London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Wed 26/11

12:55-06:30

1 stop26h 35m

London Gatwick

Sun 30/11

10:30-20:40

2 stops25h 10m

£430

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Fri 27/2

22:45-17:20

1 stop27h 35m

London Gatwick

Sat 7/3

20:20-21:45

1 stop16h 25m

£433

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Fri 21/11

12:55-06:30

1 stop26h 35m

London Gatwick

Thu 27/11

10:30-15:50

2 stops20h 20m

£434

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 22/12

16:40-06:30

2 stops22h 50m

London Gatwick

Wed 31/12

10:30-11:55

1 stop16h 25m

£437

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Wed 14/1

14:30-14:00

1 stop32h 30m

London Gatwick

Mon 2/2

17:00-11:00

2 stops33h 00m

£439

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 25/12

12:55-06:30

1 stop26h 35m

London Gatwick

Thu 1/1

17:00-20:45

1 stop18h 45m

£440

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 13/11

15:40-16:40

2 stops34h 00m

London Gatwick

Wed 26/11

21:05-13:30

2 stops31h 25m

£441

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Sun 9/11

12:10-18:30

1 stop39h 20m

London Gatwick

Tue 18/11

10:30-11:55

1 stop16h 25m

£442

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Sat 20/12

17:50-05:35

1 stop20h 45m

London Gatwick

Fri 9/1

11:05-21:55

2 stops25h 50m

£472

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Wed 31/12

14:50-06:55

2 stops25h 05m

London Gatwick

Wed 21/1

11:35-21:55

1 stop25h 20m

£478

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Incheon Intl Airport to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Incheon Intl Airport is in September. Flight prices, which tend to average around £110, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in September, then you should wait until November to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of £340.

Can stopping save me money on Incheon Intl Airport to London Gatwick Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a Incheon Intl Airport to London Gatwick Airport flight.

How have Incheon Intl Airport to London Gatwick Airport flight prices changed over time?

As of October 2025, prices for Incheon Intl Airport to London Gatwick Airport flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Incheon Intl Airport to London Gatwick Airport (ICN to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to London Gatwick Airport

Direct flights

None
There are no direct flights from Incheon Intl Airport to London Gatwick Airport. There are no popular flight routes from Incheon Intl Airport to London Gatwick Airport.
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  • How far is Incheon Intl to London Gatwick by plane?

    There are 5512.1 mi between Incheon Intl and London Gatwick. In terms of flight time, this usually takes a little over 20h 45m.

  • When did momondo last update prices for flights from Incheon Intl Airport to London Gatwick Airport?

    Prices for flights from Incheon Intl Airport to London Gatwick Airport refresh daily.

  • How old do you have to be to fly from Incheon Intl Airport to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Southend-on-Sea
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Why use momondo?

Why should I use momondo to find a flight deal from Seoul to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to London for you.

Can I find flights from Seoul to London with flexible booking policies on momondo?

Yes. All flights to London from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seoul to London?

momondo helps you find the best flight between Seoul and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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Yes. momondo can track prices for Seoul to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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