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Cheap flights from South Korea to London from £122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to London departing on 26/12. 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 South Korea to London

Recent return flight deals from South Korea to London

Enter your travel dates to find the best prices.
China Eastern Logo
12:35 - 06:40
PUS
-
LGW
26h 05m1 stop
China Eastern Logo
11:35 - 11:35
LGW
-
PUS
16h 00m1 stop
£333China Eastern
Mon, 6 Apr - Fri, 10 Apr
China Eastern Logo
20:50 - 14:00
GMP
-
LGW
26h 10m1 stop
China Eastern Logo
17:00 - 19:50
LGW
-
GMP
17h 50m1 stop
£357China Eastern
Thu, 22 Jan - Sun, 25 Jan
China Eastern Logo
12:35 - 06:30
PUS
-
LGW
26h 55m1 stop
China Eastern Logo
10:30 - 11:35
LGW
-
PUS
16h 05m1 stop
£357China Eastern
Thu, 22 Jan - Sun, 25 Jan
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
£384Air China
Wed, 1 Apr - Wed, 8 Apr
Air China Logo
12:45 - 06:35
PUS
-
LGW
25h 50m1 stop
Air China Logo
12:35 - 11:45
LGW
-
PUS
15h 10m1 stop
£391Air China
Wed, 1 Apr - Thu, 23 Apr
Multiple Airlines Logo
14:20 - 14:20
ICN
-
LGW
33h 00m3 stops
Multiple Airlines Logo
17:00 - 17:25
LGW
-
ICN
15h 25m1 stop
£413Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
China Southern Logo
09:50 - 07:05
ICN
-
LGW
29h 15m1 stop
China Southern Logo
12:00 - 21:50
LGW
-
ICN
25h 50m1 stop
£416China Southern
Wed, 1 Apr - Fri, 10 Apr
Multiple Airlines Logo
13:50 - 14:00
CJU
-
LGW
33h 10m1 stop
Multiple Airlines Logo
10:30 - 16:05
LGW
-
CJU
20h 35m2 stops
£422Multiple Airlines
Sun, 25 Jan - Sat, 7 Feb
Singapore Airlines Logo
08:35 - 06:25
CJU
-
LGW
29h 50m1 stop
Singapore Airlines Logo
10:15 - 07:15
LGW
-
CJU
37h 00m1 stop
£645Singapore Airlines
Mon, 11 May - Sat, 16 May
Singapore Airlines Logo
08:35 - 06:25
CJU
-
LGW
29h 50m1 stop
Singapore Airlines Logo
10:15 - 07:15
LGW
-
CJU
37h 00m1 stop
£689Singapore Airlines
Mon, 11 May - Fri, 15 May

China Eastern flights from South Korea to London Gatwick Airport

Our best China Eastern deals on South Korea to London Gatwick Airport flight tickets
China Eastern
6 Apr
PUS12:35Busan Gimhae
26h 05m
1 stop
LGW06:40London Gatwick
10 Apr
LGW11:35London Gatwick
16h 00m
1 stop
PUS11:35Busan Gimhae
£333
Find similar
China Eastern
22 Jan
GMP20:50Seoul Gimpo Intl
26h 10m
1 stop
LGW14:00London Gatwick
25 Jan
LGW17:00London Gatwick
17h 50m
1 stop
GMP19:50Seoul Gimpo Intl
£357
Find similar
China Eastern
19 Jan
PUS12:35Busan Gimhae
34h 25m
1 stop
LGW14:00London Gatwick
31 Jan
LGW10:30London Gatwick
16h 05m
1 stop
PUS11:35Busan Gimhae
£358
Find similar

Air China flights from South Korea to London Gatwick Airport

Our best Air China deals on South Korea to London Gatwick Airport flight tickets
Air China
1 Apr
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick
8 Apr
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
£384
Find similar
Air China
1 Apr
PUS12:45Busan Gimhae
25h 50m
1 stop
LGW06:35London Gatwick
23 Apr
LGW12:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
£391
Find similar
Air China
13 May
PUS12:45Busan Gimhae
25h 50m
1 stop
LGW06:35London Gatwick
20 May
LGW12:35London Gatwick
15h 10m
1 stop
PUS11:45Busan Gimhae
£392
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from South Korea 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 21 December 2025.
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

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Mon 6/4

12:35-06:40

1 stop26h 05m

London Gatwick

Fri 10/4

11:35-11:35

1 stop16h 00m

£333

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Thu 22/1

20:50-14:00

1 stop26h 10m

London Gatwick

Sun 25/1

17:00-19:50

1 stop17h 50m

£357

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Thu 22/1

12:35-06:30

1 stop26h 55m

London Gatwick

Sun 25/1

10:30-11:35

1 stop16h 05m

£357

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Wed 1/4

14:25-06:35

1 stop24h 10m

London Gatwick

Wed 8/4

12:35-13:05

1 stop16h 30m

£384

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Wed 1/4

12:45-06:35

1 stop25h 50m

London Gatwick

Thu 23/4

12:35-11:45

1 stop15h 10m

£391

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Tue 13/1

14:20-14:20

3 stops33h 00m

London Gatwick

Tue 20/1

17:00-17:25

1 stop15h 25m

£413

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Wed 1/4

09:50-07:05

1 stop29h 15m

London Gatwick

Fri 10/4

12:00-21:50

1 stop25h 50m

£416

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Sun 25/1

13:50-14:00

1 stop33h 10m

London Gatwick

Sat 7/2

10:30-16:05

2 stops20h 35m

£422

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 11/5

08:35-06:25

1 stop29h 50m

London Gatwick

Sat 16/5

10:15-07:15

1 stop37h 00m

£645

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 11/5

08:35-06:25

1 stop29h 50m

London Gatwick

Fri 15/5

10:15-07:15

1 stop37h 00m

£689

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from South Korea 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

Can stopping save me money on South Korea to London Gatwick Airport flights?

You could potentially save up to 29% on your flight if you consider stops on a South Korea to London Gatwick Airport flight.

Cheap South Korea to London Gatwick Airport flight deals and tips

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

Fastest flight time

23h 10m

Direct flights

None
The fastest flight from South Korea to London Gatwick Airport takes 23h 10m
There are no direct flights from South Korea to London Gatwick Airport. There are no popular flight routes from South Korea to London Gatwick Airport.
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  • When did momondo last update prices for flights from South Korea to London Gatwick Airport?

    Prices for flights from South Korea to London Gatwick Airport are updated daily.

  • How old do you have to be to fly from South Korea 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 South Korea to London Gatwick Airport.

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

    The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Colchester
Bedford
Ramsgate
Hounslow
Stansted

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from South Korea.

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

Yes. momondo allows you to filter the results for South Korea to London flights to just show those with flexible booking policies.

How can momondo help me find flights from South Korea to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Korea to London.

I’m not ready to book a flight from South Korea to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from South Korea. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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