Cheap flights from the United Kingdom to South Korea from £240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to South Korea departing on 8/10. 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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Find the cheapest flights from the United Kingdom to South Korea

Recent return flight deals from the United Kingdom to South Korea

Air China Logo
12:35 - 16:35LGW-ICN
20h 00m1 stop
Air China Logo
17:50 - 06:35ICN-LGW
20h 45m1 stop
£355Air China
Find Deal
Fri, 19 Sep - Fri, 17 Oct
Air China Logo
12:35 - 13:05LGW-GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35GMP-LGW
24h 10m1 stop
£367Air China
Find Deal
Wed, 24 Sep - Sun, 12 Oct
China Southern Logo
20:20 - 21:45LGW-ICN
16h 25m1 stop
China Southern Logo
22:45 - 17:20ICN-LGW
27h 35m1 stop
£367China Southern
Find Deal
Tue, 25 Nov - Mon, 8 Dec
China Southern Logo
21:00 - 12:25LHR-GMP
31h 25m1 stop
China Southern Logo
13:30 - 18:05GMP-LHR
36h 35m1 stop
£373China Southern
Find Deal
Wed, 1 Oct - Wed, 15 Oct
Lufthansa Logo
11:10 - 11:15LHR-ICN
15h 05m1 stop
Lufthansa Logo
13:30 - 21:00ICN-LHR
16h 30m1 stop
£428Lufthansa
Find Deal
Fri, 9 Jan - Sun, 18 Jan
Lufthansa Logo
11:10 - 11:15LHR-ICN
15h 05m1 stop
Lufthansa Logo
13:30 - 22:55ICN-LHR
18h 25m1 stop
£430Lufthansa
Find Deal
Fri, 2 Jan - Wed, 7 Jan
China Eastern Logo
10:30 - 21:10LGW-ICN
25h 40m2 stops
China Eastern Logo
20:50 - 14:00ICN-LGW
26h 10m2 stops
£465China Eastern
Find Deal
Mon, 10 Nov - Thu, 11 Dec
China Eastern Logo
11:35 - 17:25LGW-ICN
21h 50m1 stop
China Eastern Logo
16:35 - 15:00ICN-LGW
30h 25m2 stops
£473China Eastern
Find Deal
Fri, 3 Oct - Tue, 14 Oct
KLM Logo
17:10 - 16:25LCY-ICN
15h 15m1 stop
KLM Logo
22:25 - 07:15ICN-LCY
16h 50m1 stop
£608KLM
Find Deal
Wed, 1 Oct - Tue, 7 Oct
KLM Logo
17:05 - 16:55LCY-ICN
14h 50m1 stop
KLM Logo
23:05 - 07:15ICN-LCY
17h 10m1 stop
£612KLM
Find Deal
Wed, 26 Nov - Sun, 7 Dec

Air China flights from United Kingdom to South Korea

Our best Air China deals on United Kingdom to South Korea flight tickets
Air China
19 Sept
LGW12:35London Gatwick
20h 00m
1 stop
ICN16:35Incheon Intl
17 Oct
ICN17:50Incheon Intl
20h 45m
1 stop
LGW06:35London Gatwick
Air China
24 Sept
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
12 Oct
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick
Air China
24 Sept
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
12 Oct
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick

Lufthansa flights from United Kingdom to South Korea

Our best Lufthansa deals on United Kingdom to South Korea flight tickets
Lufthansa
9 Jan
LHR11:10London Heathrow
15h 05m
1 stop
ICN11:15Incheon Intl
18 Jan
ICN13:30Incheon Intl
16h 30m
1 stop
LHR21:00London Heathrow
Lufthansa
2 Jan
LHR11:10London Heathrow
15h 05m
1 stop
ICN11:15Incheon Intl
7 Jan
ICN13:30Incheon Intl
18h 25m
1 stop
LHR22:55London Heathrow
Lufthansa
20 Nov
LCY09:40London City
16h 10m
1 stop
ICN10:50Incheon Intl
2 Dec
ICN13:05Incheon Intl
29h 10m
1 stop
LCY09:15London City

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, momondo users made 279,928 searches. Data last updated 4 August 2025.
Use the filters below to find and compare flights from the United Kingdom to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 19/9

12:35-16:35

1 stop20h 00m

Incheon Intl

Fri 17/10

17:50-06:35

1 stop20h 45m

£355

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 24/9

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 12/10

14:25-06:35

1 stop24h 10m

£367

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 25/11

20:20-21:45

1 stop16h 25m

Incheon Intl

Mon 8/12

22:45-17:20

1 stop27h 35m

£367

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 1/10

21:00-12:25

1 stop31h 25m

Seoul Gimpo Intl

Wed 15/10

13:30-18:05

1 stop36h 35m

£373

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Fri 9/1

11:10-11:15

1 stop15h 05m

Incheon Intl

Sun 18/1

13:30-21:00

1 stop16h 30m

£428

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Fri 2/1

11:10-11:15

1 stop15h 05m

Incheon Intl

Wed 7/1

13:30-22:55

1 stop18h 25m

£430

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 10/11

10:30-21:10

2 stops25h 40m

Incheon Intl

Thu 11/12

20:50-14:00

2 stops26h 10m

£465

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 3/10

11:35-17:25

1 stop21h 50m

Incheon Intl

Tue 14/10

16:35-15:00

2 stops30h 25m

£473

LondonIncheon

LCY - ICN

LCYICN

London City

Wed 1/10

17:10-16:25

1 stop15h 15m

Incheon Intl

Tue 7/10

22:25-07:15

1 stop16h 50m

£608

LondonIncheon

LCY - ICN

LCYICN

London City

Wed 26/11

17:05-16:55

1 stop14h 50m

Incheon Intl

Sun 7/12

23:05-07:15

1 stop17h 10m

£612

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Korea from

How to get the cheapest flight ticket from United Kingdom to South Korea

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 South Korea?

The month of November is, on average, the cheapest month to fly to South Korea from United Kingdom, with most prices found around £425. If you’re not able to fly to South Korea in November, then March is your next best option. Flight prices from United Kingdom to South Korea during March average around £468.

What is the cheapest day to depart on your flight to South Korea?

The cheapest day to depart from United Kingdom to South Korea is on a Tuesday when prices can be found for as low as £877. On the other hand, Saturday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,000.

What is the cheapest time of day to depart on your flight to South Korea?

Flying to South Korea from United Kingdom at midday is the least expensive time of day to depart. momondo users have found prices as low as £680 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £1,036 on average. Flights to South Korea from United Kingdom in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest United Kingdom to South Korea flight route?

Fly from London Heathrow to Incheon Intl for the best United Kingdom - South Korea flight prices

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around £697 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from United Kingdom for as low as £632 on momondo.

What cabin class options are available on United Kingdom to South Korea flights?

There are 4 cabin classes available to choose from on United Kingdom to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to South Korea flights?

You could potentially save up to 14% on your flight if you consider stops on a United Kingdom to South Korea flight.

Cheap United Kingdom to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to South Korea

Best price found

£240

Fastest flight time

13h 55m

Direct flights

Every day

Airports in South Korea

2 airports
The best one-way flight to South Korea from United Kingdom in the past 72 hours is £240. The best return flight deal from United Kingdom to South Korea found on momondo in the last 72 hours is £355.
The fastest flight from United Kingdom to South Korea takes 13h 55m
Direct flights go from United Kingdom to South Korea every day.
There are 2 airports near South Korea: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • When did momondo last update prices for flights from United Kingdom to South Korea?

    Prices for flights from United Kingdom to South Korea refresh daily.

  • How many operators does momondo search for flights from United Kingdom to South Korea?

  • How old do you have to be to fly from United Kingdom to South Korea?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom 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.

  • What is the most popular plane model from United Kingdom to South Korea?


Best airlines flying from United Kingdom to South Korea

Compare and see reviews for airlines that fly from United Kingdom to South Korea with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £323Free CancellationRating
7.2
159 reviews
Search China Eastern flights
China SouthernPriceFrom £334Free CancellationRating
7.6
104 reviews
Search China Southern flights
Air ChinaPriceFrom £348Free CancellationRating
7.3
93 reviews
Search Air China flights
Shenzhen AirlinesPriceFrom £427Free CancellationRating
6.8
15 reviews
Search Shenzhen Airlines flights
LufthansaPriceFrom £449Free CancellationRating
6.8
7,278 reviews
Search Lufthansa flights
KLMPriceFrom £470Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom £476Free CancellationRating
7.3
1,460 reviews
Search Scandinavian Airlines flights
LOTPriceFrom £529Free CancellationRating
7.6
1,102 reviews
Search LOT flights
Turkish AirlinesPriceFrom £541Free CancellationRating
7.3
3,934 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom £542Free CancellationRating
7.4
1,232 reviews
Search Etihad Airways flights

Why use momondo?

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

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 South Korea from United Kingdom.

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

Flights from United Kingdom to South Korea with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for United Kingdom to South Korea flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for United Kingdom to South Korea 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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