How many flights depart from London to South Korea on average per week?

The number of flights available between London and South Korea is 22 per week as of October 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

Which airlines fly to South Korea?

Asiana Airlines, Lufthansa and Air China are the top three most popular airlines that fly to South Korea from London according to our data. Asiana Airlines is the first choice among our users, with 34% of people opting to fly with this airline when travelling to South Korea. Keep in mind that there are 16 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to South Korea?

China Eastern and China Southern are the most popular carriers operating from London to South Korea

How many flights depart from London to South Korea on average per day?

As of October 2025, there are 3 flights per day flying from London to South Korea. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.

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

Prices for flights from London to South Korea are refreshed on a daily basis.

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

The number of operators available for flights from London to South Korea is 16 as of October 2025.

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

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

The travel and health documents required for your trip to South Korea 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 South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£224 Cheap Flights from London to South Korea in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to South Korea

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:00 - 11:00LHR-GMP

29h 00m1 stop

20:50 - 17:30GMP-LHR

29h 40m1 stop

£337China Eastern

Find Deal

Mo, 10 Nov - Do, 4 Dez

21:00 - 11:00LHR-GMP

29h 00m1 stop

20:50 - 17:30GMP-LHR

29h 40m1 stop

£340China Eastern

Find Deal

Mi, 12 Nov - Mi, 19 Nov

21:30 - 12:25LHR-GMP

29h 55m1 stop

13:30 - 17:55GMP-LHR

37h 25m1 stop

£358China Southern

Find Deal

Sa, 15 Nov - Mi, 26 Nov

21:30 - 12:25LHR-GMP

29h 55m1 stop

13:30 - 17:55GMP-LHR

37h 25m1 stop

£360China Southern

Find Deal

Mo, 10 Nov - Mi, 3 Dez

17:40 - 13:05LHR-GMP

34h 25m1 stop

14:25 - 17:50GMP-LHR

36h 25m1 stop

£375Air China

Find Deal

Do, 27 Nov - Mo, 1 Dez

17:40 - 13:05LHR-GMP

34h 25m1 stop

14:25 - 17:50GMP-LHR

36h 25m1 stop

£376Air China

Find Deal

Do, 20 Nov - Sa, 29 Nov

17:05 - 16:55LCY-ICN

14h 50m1 stop

23:05 - 08:10ICN-LCY

18h 05m1 stop

£576KLM

Find Deal

Do, 4 Dez - Di, 16 Dez

17:05 - 16:55LCY-ICN

14h 50m1 stop

23:05 - 07:15ICN-LCY

17h 10m1 stop

£576KLM

Find Deal

Mi, 3 Dez - Do, 11 Dez

09:50 - 10:50LCY-ICN

16h 00m1 stop

13:05 - 09:15ICN-LCY

29h 10m1 stop

£614Lufthansa

Find Deal

Di, 18 Nov - Di, 2 Dez

09:50 - 10:50LCY-ICN

16h 00m1 stop

13:05 - 17:40ICN-LCY

37h 35m1 stop

£615Lufthansa

Find Deal

Mo, 1 Dez - Mi, 31 Dez

Hainan Airlines flights from London to South Korea

Our best Hainan Airlines deals on London to South Korea flight tickets

Hainan Airlines

10 Nov

LHR21:00London Heathrow

39h 00m

2 stops

ICN21:00Incheon Intl

15 Nov

ICN22:10Incheon Intl

28h 45m

1 stop

LHR17:55London Heathrow

£397

Find similar

Hainan Airlines

10 Nov

LHR21:00London Heathrow

39h 00m

1 stop

ICN21:00Incheon Intl

15 Nov

ICN22:10Incheon Intl

28h 45m

1 stop

LHR17:55London Heathrow

£422

Find similar

Hainan Airlines

3 Nov

LHR21:00London Heathrow

39h 00m

2 stops

ICN21:00Incheon Intl

15 Nov

ICN22:10Incheon Intl

28h 45m

1 stop

LHR17:55London Heathrow

£427

Find similar

KLM flights from London to South Korea

Our best KLM deals on London to South Korea flight tickets

KLM

4 Dec

LCY17:05London City

14h 50m

1 stop

ICN16:55Incheon Intl

16 Dec

ICN23:05Incheon Intl

18h 05m

1 stop

LCY08:10London City

£576

Find similar

KLM

3 Dec

LCY17:05London City

14h 50m

1 stop

ICN16:55Incheon Intl

11 Dec

ICN23:05Incheon Intl

17h 10m

1 stop

LCY07:15London City

£576

Find similar

KLM

3 Dec

LCY17:50London City

14h 05m

1 stop

ICN16:55Incheon Intl

11 Dec

ICN23:05Incheon Intl

18h 05m

1 stop

LCY08:10London City

£577

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mo 10/11

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Do 4/12

20:50-17:30

1 stop29h 40m

£337

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mi 12/11

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Mi 19/11

20:50-17:30

1 stop29h 40m

£340

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Sa 15/11

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Mi 26/11

13:30-17:55

1 stop37h 25m

£358

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mo 10/11

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Mi 3/12

13:30-17:55

1 stop37h 25m

£360

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Do 27/11

17:40-13:05

1 stop34h 25m

Seoul Gimpo Intl

Mo 1/12

14:25-17:50

1 stop36h 25m

£375

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Do 20/11

17:40-13:05

1 stop34h 25m

Seoul Gimpo Intl

Sa 29/11

14:25-17:50

1 stop36h 25m

£376

LondonIncheon

LCY - ICN

LCYICN

London City

Do 4/12

17:05-16:55

1 stop14h 50m

Incheon Intl

Di 16/12

23:05-08:10

1 stop18h 05m

£576

LondonIncheon

LCY - ICN

LCYICN

London City

Mi 3/12

17:05-16:55

1 stop14h 50m

Incheon Intl

Do 11/12

23:05-07:15

1 stop17h 10m

£576

LondonIncheon

LCY - ICN

LCYICN

London City

Di 18/11

09:50-10:50

1 stop16h 00m

Incheon Intl

Di 2/12

13:05-09:15

1 stop29h 10m

£614

LondonIncheon

LCY - ICN

LCYICN

London City

Mo 1/12

09:50-10:50

1 stop16h 00m

Incheon Intl

Mi 31/12

13:05-17:40

1 stop37h 35m

£615

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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

Prices

Airlines

Other information

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 London, with most prices found around £421. If you’re not able to fly to South Korea in November, then May is your next best option. Flight prices from London to South Korea during May average around £475.

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

The cheapest day to depart from London to South Korea is on a Tuesday when prices can be found for as low as £894. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,025.

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

Flying to South Korea from London at midday is the least expensive time of day to depart. momondo users have found prices as low as £679 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 £1,034 on average. Flights to South Korea from London in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to South Korea flight route?

Fly from London Heathrow to Incheon Intl for the best London - 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 London when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around £701 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 London for as low as £617 on momondo.

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

There are 4 cabin classes available to choose from on London 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 London to South Korea flights?

You could potentially save up to 21% on your flight if you consider stops on a London to South Korea flight.

Cheap London to South Korea flight deals and tips

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

Best price found	£510
Fastest flight time	12h 35m
Direct flights	Every day
Airports in South Korea	1 airport

The best one-way flight to South Korea from London in the past 72 hours is £510. The best return flight deal from London to South Korea found on momondo in the last 72 hours is £850.

The fastest flight from London to South Korea takes 12h 35m

Direct flights go from London to South Korea every day.

There is 1 airport near South Korea: Incheon Intl (ICN)

Search flight deals

When did momondo last update prices for flights from London to South Korea?
Prices for flights from London to South Korea are refreshed on a daily basis.
How many operators does momondo search for flights from London to South Korea?
The number of operators available for flights from London to South Korea is 16 as of October 2025.
How old do you have to be to fly from London 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 London to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents required for your trip to South Korea 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 South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to South Korea?
momondo data reveals that the most frequently booked plane model on the route from London to South Korea is Airbus A350-900, representing 29.81% of all bookings. The subsequent popular models are Boeing 777-300ER at 26.82%, Airbus A350-1000 at 13.29%, and Boeing 787-9 Dreamliner at 12.96%.

Best airlines flying from London to South Korea

Compare and see reviews for airlines that fly from London to South Korea with momondo

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom £303	Free Cancellation	Rating 7.2 174 reviews	Search China Eastern flights
China Southern	PriceFrom £333	Free Cancellation	Rating 7.4 117 reviews	Search China Southern flights
Air China	PriceFrom £359	Free Cancellation	Rating 7.2 117 reviews	Search Air China flights
Shenzhen Airlines	PriceFrom £426	Free Cancellation	Rating 7.5 20 reviews	Search Shenzhen Airlines flights
Lufthansa	PriceFrom £434	Free Cancellation	Rating 6.8 7,539 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £502	Free Cancellation	Rating 7.3 4,031 reviews	Search Turkish Airlines flights
LOT	PriceFrom £527	Free Cancellation	Rating 7.6 1,136 reviews	Search LOT flights
Etihad Airways	PriceFrom £543	Free Cancellation	Rating 7.4 1,283 reviews	Search Etihad Airways flights
Air France	PriceFrom £554	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
Finnair	PriceFrom £560	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights

Why use momondo?

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

It is quick and easy to find London to South Korea flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Korea that suits you.

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

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

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

momondo helps you find the best flight between London and South Korea 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.

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

Yes momondo offers price alerts on flights to South Korea from London. 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fr 28/11

Fr 5/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Popular Cities in South Korea

Flights to Seoulfrom £302

Flights to Busanfrom £392

Flights to Jeju Cityfrom £431

Cheap flights from London to South Korea from £224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to South Korea departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to South Korea

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Hainan Airlines flights from London to South Korea

Our best Hainan Airlines deals on London to South Korea flight tickets

KLM flights from London to South Korea

Our best KLM deals on London to South Korea flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to South Korea that are best for you.

See travel insights to South Korea from

How to get the cheapest flight ticket from London 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 London, with most prices found around £421. If you’re not able to fly to South Korea in November, then May is your next best option. Flight prices from London to South Korea during May average around £475.

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

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

What is the cheapest London to South Korea flight route?

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

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

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

There are 4 cabin classes available to choose from on London 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 London to South Korea flights?

You could potentially save up to 21% on your flight if you consider stops on a London to South Korea flight.

What is the cheapest airline that flies from London to South Korea?

China Eastern and China Southern are the most popular carriers operating from London to South Korea

Which airlines fly to South Korea?

How many flights depart from London to South Korea on average per day?

As of October 2025, there are 3 flights per day flying from London to South Korea. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.

How many flights depart from London to South Korea on average per week?

The number of flights available between London and South Korea is 22 per week as of October 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

Cheap London to South Korea flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in South Korea

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

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

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

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

What is the most popular plane model from London to South Korea?

Best airlines flying from London to South Korea

Compare and see reviews for airlines that fly from London to South Korea with momondo

Why use momondo?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Popular Cities in South Korea

Popular flights according to clicks in the last 7 days on momondo