Flights to South Korea

£330 Cheap flights to South Korea

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to South Korea departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in South Korea

Find flights to these popular cities in South Korea from your nearest airport.
China Eastern
10 Nov
LHR
29h 00m
1 stop
GMP
4 Dec
GMP
29h 40m
1 stop
LHR
China Eastern
12 Nov
LHR
29h 00m
1 stop
GMP
19 Nov
GMP
29h 40m
1 stop
LHR
China Eastern
24 Nov
LGW
24h 20m
1 stop
GMP
1 Dec
GMP
27h 30m
1 stop
LGW
China Southern
12 Nov
LHR
29h 55m
1 stop
GMP
3 Dec
GMP
37h 25m
1 stop
LHR
China Eastern
10 Nov
LGW
24h 20m
1 stop
GMP
29 Nov
GMP
26h 10m
1 stop
LGW
China Eastern
22 Nov
LGW
24h 20m
1 stop
GMP
29 Nov
GMP
26h 10m
1 stop
LGW
China Southern
23 Nov
LHR
29h 55m
1 stop
GMP
10 Dec
GMP
37h 25m
1 stop
LHR
China Southern
18 Nov
LHR
29h 55m
1 stop
GMP
27 Nov
GMP
37h 25m
1 stop
LHR
China Eastern
12 Nov
LGW
17h 50m
1 stop
GMP
3 Dec
GMP
18h 40m
1 stop
LGW
China Southern
3 Dec
LHR
29h 55m
1 stop
GMP
11 Dec
GMP
37h 25m
1 stop
LHR
China Eastern
10 Nov
LGW
24h 20m
1 stop
GMP
5 Dec
GMP
26h 10m
1 stop
LGW
China Southern
18 Nov
LHR
29h 55m
1 stop
GMP
3 Dec
GMP
37h 25m
1 stop
LHR
China Eastern
4 Dec
LGW
16h 05m
1 stop
PUS
20 Dec
PUS
34h 25m
1 stop
LGW
China Eastern
26 Nov
LGW
16h 05m
1 stop
PUS
5 Dec
PUS
21h 40m
1 stop
LGW
China Eastern
26 Nov
LHR
29h 35m
1 stop
PUS
5 Dec
PUS
32h 40m
1 stop
LHR
China Eastern
8 Feb
LGW
16h 05m
1 stop
PUS
28 Feb
PUS
26h 55m
1 stop
LGW
Multiple Airlines
26 Nov
LHR
25h 40m
2 stops
PUS
5 Dec
PUS
32h 40m
1 stop
LHR
Multiple Airlines
15 Jan
LGW
16h 05m
1 stop
PUS
22 Jan
PUS
21h 40m
1 stop
LGW
Multiple Airlines
12 Jan
LHR
34h 50m
1 stop
PUS
19 Jan
PUS
32h 40m
1 stop
LHR
Multiple Airlines
4 Dec
LGW
44h 35m
3 stops
PUS
20 Dec
PUS
29h 10m
1 stop
LGW
Multiple Airlines
26 Nov
LGW
16h 05m
1 stop
PUS
5 Dec
PUS
27h 10m
2 stops
LGW
Multiple Airlines
15 Jan
LHR
34h 50m
1 stop
PUS
22 Jan
PUS
32h 40m
1 stop
LHR
Multiple Airlines
4 Dec
LGW
44h 35m
3 stops
PUS
20 Dec
PUS
32h 40m
2 stops
LGW
Air China
9 Mar
LHR
30h 20m
1 stop
PUS
13 Mar
PUS
36h 10m
1 stop
LHR
Multiple Airlines
24 Nov
LHR
19h 00m
2 stops
CJU
1 Dec
CJU
36h 40m
1 stop
LHR
Multiple Airlines
24 Nov
LHR
19h 00m
2 stops
CJU
1 Dec
CJU
36h 40m
1 stop
LHR
Multiple Airlines
24 Nov
LHR
19h 00m
2 stops
CJU
1 Dec
CJU
36h 40m
1 stop
LHR
Multiple Airlines
24 Nov
LHR
19h 00m
2 stops
CJU
1 Dec
CJU
36h 40m
1 stop
LHR
China Eastern
24 Nov
LHR
30h 50m
1 stop
CJU
1 Dec
CJU
36h 40m
1 stop
LHR
Multiple Airlines
24 Nov
LHR
19h 00m
2 stops
CJU
1 Dec
CJU
29h 30m
2 stops
LHR
Multiple Airlines
15 Jan
LHR
33h 55m
2 stops
CJU
22 Jan
CJU
41h 05m
2 stops
LHR
Multiple Airlines
12 Nov
LHR
32h 25m
1 stop
CJU
22 Nov
CJU
36h 40m
1 stop
LHR
China Eastern
13 Nov
LHR
30h 50m
1 stop
CJU
22 Nov
CJU
36h 40m
1 stop
LHR
Multiple Airlines
15 Jan
LHR
36h 05m
2 stops
CJU
22 Jan
CJU
36h 40m
1 stop
LHR
Multiple Airlines
24 Nov
LHR
19h 00m
2 stops
CJU
1 Dec
CJU
31h 20m
2 stops
LHR
Multiple Airlines
24 Nov
LHR
19h 00m
2 stops
CJU
1 Dec
CJU
31h 20m
2 stops
LHR

Find the cheapest flights from the United Kingdom to South Korea

Recent return flight deals from the United Kingdom to South Korea

Enter your travel dates to find the best prices.
China Eastern Logo
21:00 - 11:00LHR-GMP
29h 00m1 stop
China Eastern Logo
20:50 - 17:30GMP-LHR
29h 40m1 stop
£337China Eastern
Find Deal
Mon, 10 Nov - Thu, 4 Dec
China Eastern Logo
21:00 - 11:00LHR-GMP
29h 00m1 stop
China Eastern Logo
20:50 - 17:30GMP-LHR
29h 40m1 stop
£340China Eastern
Find Deal
Wed, 12 Nov - Wed, 19 Nov
China Southern Logo
21:30 - 12:25LHR-GMP
29h 55m1 stop
China Southern Logo
13:30 - 17:55GMP-LHR
37h 25m1 stop
£359China Southern
Find Deal
Wed, 12 Nov - Wed, 3 Dec
China Southern Logo
21:30 - 12:25LHR-GMP
29h 55m1 stop
China Southern Logo
13:30 - 17:55GMP-LHR
37h 25m1 stop
£367China Southern
Find Deal
Sun, 23 Nov - Wed, 10 Dec
Air China Logo
17:40 - 21:55LHR-ICN
19h 15m1 stop
Air China Logo
13:10 - 15:55ICN-LHR
35h 45m1 stop
£371Air China
Find Deal
Wed, 12 Nov - Sun, 7 Dec
Air China Logo
17:40 - 13:05LHR-GMP
34h 25m1 stop
Air China Logo
14:25 - 17:50GMP-LHR
36h 25m1 stop
£375Air China
Find Deal
Thu, 20 Nov - Sun, 7 Dec
Lufthansa Logo
08:45 - 11:15LHR-ICN
17h 30m1 stop
Lufthansa Logo
13:30 - 22:55ICN-LHR
18h 25m1 stop
£430Lufthansa
Find Deal
Fri, 13 Mar - Sun, 22 Mar
Etihad Airways Logo
13:40 - 10:45MAN-ICN
36h 05m1 stop
Etihad Airways Logo
17:50 - 06:10ICN-MAN
21h 20m1 stop
£521Etihad Airways
Find Deal
Sun, 1 Mar - Sun, 15 Mar
Etihad Airways Logo
14:40 - 22:05MAN-ICN
23h 25m1 stop
Etihad Airways Logo
17:45 - 13:15ICN-MAN
27h 30m1 stop
£526Etihad Airways
Find Deal
Sun, 12 Apr - Wed, 13 May
Lufthansa Logo
09:50 - 10:50LCY-ICN
16h 00m1 stop
Lufthansa Logo
13:05 - 09:05ICN-LCY
29h 00m1 stop
£556Lufthansa
Find Deal
Wed, 4 Mar - Wed, 18 Mar

momondo Fare Finder

 
Locate flights to South Korea that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 28 October 2025.
Use the filters below to find and compare flights to South Korea that are best for you.

Fly from

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mon 10/11

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Thu 4/12

20:50-17:30

1 stop29h 40m

£337

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 12/11

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Wed 19/11

20:50-17:30

1 stop29h 40m

£340

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 12/11

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Wed 3/12

13:30-17:55

1 stop37h 25m

£359

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Sun 23/11

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Wed 10/12

13:30-17:55

1 stop37h 25m

£367

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 12/11

17:40-21:55

1 stop19h 15m

Incheon Intl

Sun 7/12

13:10-15:55

1 stop35h 45m

£371

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 20/11

17:40-13:05

1 stop34h 25m

Seoul Gimpo Intl

Sun 7/12

14:25-17:50

1 stop36h 25m

£375

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Fri 13/3

08:45-11:15

1 stop17h 30m

Incheon Intl

Sun 22/3

13:30-22:55

1 stop18h 25m

£430

ManchesterIncheon

MAN - ICN

MANICN

Manchester

Sun 1/3

13:40-10:45

1 stop36h 05m

Incheon Intl

Sun 15/3

17:50-06:10

1 stop21h 20m

£521

ManchesterIncheon

MAN - ICN

MANICN

Manchester

Sun 12/4

14:40-22:05

1 stop23h 25m

Incheon Intl

Wed 13/5

17:45-13:15

1 stop27h 30m

£526

LondonIncheon

LCY - ICN

LCYICN

London City

Wed 4/3

09:50-10:50

1 stop16h 00m

Incheon Intl

Wed 18/3

13:05-09:05

1 stop29h 00m

£556

Flights are sorted by cheapest return flights first.

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

See travel insights to South Korea from

South Korea flights insights and trends

Explore insights for your South Korea flight to craft the best travel plan

What is the cheapest flight to South Korea?

The best prices found on momondo for flights to South Korea are:
£13 per person with Peach
£19 per person with T'way Air
£22 per person with Jeju Air
See prices from:

Cheapest flights to cities in South Korea

Click on the cities below to find out when it's cheapest to fly to South Korea from United Kingdom
Seoul
Seoul

Cheap South Korea flight deals and tips

Summary info about South Korea flight prices, duration and airlines

Best One-Way Price

£224

Best Round-Trip Price

£337

Fastest flight time

14h 45m
The best one-way flight price to South Korea from United Kingdom in the last 72 hours is £224 (London Gatwick to Seoul Gimpo Intl).
The best round-trip flight price to South Korea from United Kingdom in the last 72 hours is £337 (London Heathrow to Seoul Gimpo Intl).
The fastest flight to South Korea from United Kingdom takes 14h 45m (London Heathrow to Incheon Intl).

Frequently asked questions about flying to South Korea

What popular landmarks are in South Korea?

What is the best airport to land at to visit Haeundae Beach?

When visiting Haeundae Beach in Busan, the closest airport is Busan Airport.

Which airlines fly to South Korea?

What is the most popular airport in South Korea to fly to?

How much are flights to South Korea?

Flights to South Korea can be found for as cheap as £470 per ticket. However our users tend to find airfares to South Korea for around £2,067 on average. If you’re looking to find a good deal on your flight to South Korea, then you should consider booking if you find anything for £1,918 or less.

What is the best day of the week to fly to South Korea?

The best day to take a flight to South Korea is on Tuesday, followed by Monday. Tuesday and Monday tend to have the lowest flight prices to South Korea. If your travel dates are flexible, then try to avoid booking on a Saturday, which is known for being the most expensive day of the week to fly to South Korea.

When did momondo last update prices for flights to South Korea?

Prices for flights to South Korea refresh daily.

How many operators does momondo search for flights to South Korea?

How old do you have to be to fly to South Korea?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to South Korea.

What documentation or ID do you need to fly to South Korea?

The required travel and health documents for your South Korea 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 South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 for you.

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

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

How can momondo help me find flights to South Korea?

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 to South Korea.

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

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

An easier way to manage your South Korea trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Thu 27/11
Thu 4/12

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Popular Flights to South Korea

Popular routes according to searches in the past day on momondo