What airlines fly to Incheon Intl Airport?

Lufthansa, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Incheon Intl Airport from London Heathrow Airport according to our data. Lufthansa is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 4 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for London to Incheon flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from London Heathrow to Incheon Intl?

China Eastern, Air China, and Tianjin Airlines are the most popular carriers operating from London Heathrow to Incheon Intl

Which airline has the best punctuality record on London to Incheon flights?

According to our data, Virgin Atlantic have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

How often are flights from London to Incheon delayed?

Historically, on average around 16% of flights between London and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How many operators does momondo search for flights from London Heathrow Airport to Incheon Intl Airport?

The number of operators available for flights from London Heathrow Airport to Incheon Intl Airport is 4 as of October 2025.

How old do you have to be to fly from London Heathrow Airport to Incheon Intl 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 London Heathrow Airport to Incheon Intl Airport.

What documentation or ID do you need to fly to Incheon Intl Airport?

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

$339 Cheap Flights from London Heathrow Airport to Incheon Intl Airport in 2025/26

Q: How many flights depart from London Heathrow Airport to Incheon Intl Airport on average per day?

As of October 2025, 3 flights take off from London Heathrow Airport and land in Incheon Intl Airport each day. The most common flight departure time for this route is 8:00PM, with 100% of daily flights taking off in the evening.

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9:30 pm - 10:15 pmLHR-ICN

15h 45m1 stop

9:25 am - 6:35 pmICN-LHR

18h 10m1 stop

$502China Southern

Find Deal

Tue, Dec 2 - Sat, Dec 27

9:00 pm - 11:55 amLHR-ICN

29h 55m1 stop

1:10 pm - 3:55 pmICN-LHR

35h 45m1 stop

$505Multiple Airlines

Find Deal

Mon, Nov 10 - Mon, Nov 17

9:00 pm - 11:55 amLHR-ICN

29h 55m1 stop

1:10 pm - 3:55 pmICN-LHR

35h 45m1 stop

$518Multiple Airlines

Find Deal

Sun, Nov 9 - Fri, Nov 14

9:00 pm - 11:00 amLHR-ICN

29h 00m2 stops

4:40 pm - 5:30 pmICN-LHR

33h 50m2 stops

$525China Eastern

Find Deal

Mon, Dec 1 - Tue, Dec 16

9:00 pm - 11:00 amLHR-ICN

29h 00m2 stops

8:55 am - 5:30 pmICN-LHR

17h 35m1 stop

$539China Eastern

Find Deal

Mon, Nov 10 - Mon, Nov 17

11:10 am - 11:15 amLHR-ICN

15h 05m1 stop

1:30 pm - 10:55 pmICN-LHR

18h 25m1 stop

$557Lufthansa

Find Deal

Tue, Feb 3 - Mon, Feb 16

8:45 am - 11:15 amLHR-ICN

17h 30m1 stop

1:30 pm - 10:55 pmICN-LHR

18h 25m1 stop

$558Lufthansa

Find Deal

Tue, Feb 10 - Wed, Feb 18

9:10 pm - 3:45 pmLHR-ICN

33h 35m1 stop

2:55 pm - 7:10 pmICN-LHR

37h 15m1 stop

$600Shenzhen Airlines

Find Deal

Sun, Mar 1 - Fri, Mar 20

9:10 pm - 3:45 pmLHR-ICN

33h 35m1 stop

2:55 pm - 7:10 pmICN-LHR

37h 15m1 stop

$611Shenzhen Airlines

Find Deal

Fri, Feb 27 - Fri, Mar 13

8:25 pm - 11:40 amLHR-ICN

30h 15m1 stop

2:40 pm - 3:55 pmICN-LHR

34h 15m1 stop

$628Air China

Find Deal

Mon, Mar 9 - Fri, Mar 13

China Southern flights from London Heathrow Airport to Incheon Intl Airport

Our best China Southern deals on London Heathrow Airport to Incheon Intl Airport flight tickets

China Southern

Dec 2

LHR9:30 pmLondon Heathrow

15h 45m

1 stop

ICN10:15 pmIncheon Intl

Dec 27

ICN9:25 amIncheon Intl

18h 10m

1 stop

LHR6:35 pmLondon Heathrow

$502

Find similar

China Southern

Nov 9

LHR9:30 pmLondon Heathrow

15h 45m

1 stop

ICN10:15 pmIncheon Intl

Nov 14

ICN2:50 pmIncheon Intl

36h 45m

1 stop

LHR6:35 pmLondon Heathrow

$522

Find similar

China Southern

Mar 10

LHR9:30 pmLondon Heathrow

15h 45m

1 stop

ICN10:15 pmIncheon Intl

Mar 19

ICN9:25 amIncheon Intl

17h 30m

1 stop

LHR5:55 pmLondon Heathrow

$602

Find similar

Lufthansa flights from London Heathrow Airport to Incheon Intl Airport

Our best Lufthansa deals on London Heathrow Airport to Incheon Intl Airport flight tickets

Lufthansa

Feb 3

LHR11:10 amLondon Heathrow

15h 05m

1 stop

ICN11:15 amIncheon Intl

Feb 16

ICN1:30 pmIncheon Intl

18h 25m

1 stop

LHR10:55 pmLondon Heathrow

$557

Find similar

Lufthansa

Feb 10

LHR8:45 amLondon Heathrow

17h 30m

1 stop

ICN11:15 amIncheon Intl

Feb 18

ICN1:30 pmIncheon Intl

18h 25m

1 stop

LHR10:55 pmLondon Heathrow

$558

Find similar

Lufthansa

Jan 6

LHR7:40 amLondon Heathrow

18h 35m

1 stop

ICN11:15 amIncheon Intl

Feb 16

ICN1:30 pmIncheon Intl

18h 25m

1 stop

LHR10:55 pmLondon Heathrow

$559

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 12/2

9:30 pm-10:15 pm

1 stop15h 45m

Incheon Intl

Sat 12/27

9:25 am-6:35 pm

1 stop18h 10m

$502

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 11/10

9:00 pm-11:55 am

1 stop29h 55m

Incheon Intl

Mon 11/17

1:10 pm-3:55 pm

1 stop35h 45m

$505

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 11/9

9:00 pm-11:55 am

1 stop29h 55m

Incheon Intl

Fri 11/14

1:10 pm-3:55 pm

1 stop35h 45m

$518

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 12/1

9:00 pm-11:00 am

2 stops29h 00m

Incheon Intl

Tue 12/16

4:40 pm-5:30 pm

2 stops33h 50m

$525

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 11/10

9:00 pm-11:00 am

2 stops29h 00m

Incheon Intl

Mon 11/17

8:55 am-5:30 pm

1 stop17h 35m

$539

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 2/3

11:10 am-11:15 am

1 stop15h 05m

Incheon Intl

Mon 2/16

1:30 pm-10:55 pm

1 stop18h 25m

$557

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 2/10

8:45 am-11:15 am

1 stop17h 30m

Incheon Intl

Wed 2/18

1:30 pm-10:55 pm

1 stop18h 25m

$558

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 3/1

9:10 pm-3:45 pm

1 stop33h 35m

Incheon Intl

Fri 3/20

2:55 pm-7:10 pm

1 stop37h 15m

$600

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Fri 2/27

9:10 pm-3:45 pm

1 stop33h 35m

Incheon Intl

Fri 3/13

2:55 pm-7:10 pm

1 stop37h 15m

$611

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 3/9

8:25 pm-11:40 am

1 stop30h 15m

Incheon Intl

Fri 3/13

2:40 pm-3:55 pm

1 stop34h 15m

$628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Incheon Intl 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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from London Heathrow Airport is in November. Flight prices, which tend to average around $681, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of November, then departing from London Heathrow Airport during the month January is also very affordable. Most momondo users find prices during this month for around $683.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from London Heathrow Airport to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,171. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,268. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

At noon is the cheapest time of day to fly from London Heathrow Airport to Incheon Intl Airport when you can find flight prices for as low as $498. Flying to Incheon Intl Airport at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,227 on average. Flights to Incheon Intl Airport from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest London Heathrow to Incheon Intl flight route?

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

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $933 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from London Heathrow Airport for as low as $821 on momondo.

What cabin class options are available on London Heathrow to Incheon Intl flights?

There are 4 cabin classes available to choose from on London Heathrow to Incheon Intl 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 Heathrow Airport to Incheon Intl Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a London Heathrow Airport to Incheon Intl Airport flight.

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

As of October 2025, prices for London Heathrow Airport to Incheon Intl Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

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

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

Estimated round-trip price

Cheap London Heathrow Airport to Incheon Intl Airport (LHR to ICN) flight deals and tips

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

Best Price Found	$959
Fastest flight time	11h 55m
Direct flights	Every day

The best one-way flight to Incheon Intl Airport from London Heathrow Airport in the past 72 hours is $959. The best round-trip flight deal from London Heathrow Airport to Incheon Intl Airport found on momondo in the last 72 hours is $1,418.

The fastest flight from London Heathrow Airport to Incheon Intl Airport takes 11h 55m

Direct flights go from London Heathrow Airport to Incheon Intl Airport every day.

Search flight deals

How far is London Heathrow to Incheon Intl by plane?
London Heathrow and Incheon Intl are 5503.3 mi apart from one another. Typically, this will take 14h 20m by plane in normal conditions.
When did momondo last update prices for flights from London Heathrow Airport to Incheon Intl Airport?
Prices for flights from London Heathrow Airport to Incheon Intl Airport are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Incheon Intl Airport?
The number of operators available for flights from London Heathrow Airport to Incheon Intl Airport is 4 as of October 2025.
How old do you have to be to fly from London Heathrow Airport to Incheon Intl 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 London Heathrow Airport to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The required travel and health documents for your Incheon Intl 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 Incheon Intl Airport. 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 London Heathrow Airport to Incheon Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Incheon Intl Airport is Airbus A350-900 (29.81% of total bookings). The next most popular plane models are Boeing 777-300ER (26.82%), Airbus A350-1000 (13.29%), and Boeing 787-9 Dreamliner (12.96%).
What is the most popular airline from London Heathrow Airport to Incheon Intl Airport?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Incheon Intl Airport is Lufthansa, representing 41% of all bookings. The subsequent popular airlines are Korean Air at 21%, Asiana Airlines at 21%, and Air China at 16%.

Best airlines flying from London Heathrow Airport to Incheon Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Incheon Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $574	Free Cancellation	Rating 7.1 119 reviews	Search Air China flights
Lufthansa	PriceFrom $620	Free Cancellation	Rating 6.8 7,542 reviews	Search Lufthansa flights
Korean Air	PriceFrom $821	Free Cancellation	Rating 8.4 1,155 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $990	Free Cancellation	Rating 8.2 484 reviews	Search Asiana Airlines flights

Korean Air Flights From London Heathrow Airport to Incheon Intl Airport
Across 8 Korean Air flights from London Heathrow Airport to Incheon Intl Airport this week, the average price was $1,182, with the best Korean Air deals starting from $821 round-trip. 1,155 users have rated Korean Air on momondo, with an average score of 8.4/10.
Asiana Airlines Flights From London Heathrow Airport to Incheon Intl Airport
Asiana Airlines is also a popular choice for this route. Asiana Airlines flight deals for London Heathrow Airport to Incheon Intl Airport start from as low as $990 round-trip, depending on your selected dates, with average Asiana Airlines deals seen on momondo around $1,373. Asiana Airlines operates 7 flights to Incheon Intl Airport from London Heathrow Airport in an average week. Users have rated it 8.2/10 across 483 reviews.

Suwon

Seongnam

Daejeon

Anyang

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

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An easier way to manage your Incheon Intl Airport trip

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Cheap flights from London Heathrow Airport to Seoul from $339

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 Heathrow Airport to Seoul departing on 11/22. 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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China Southern flights from London Heathrow Airport to Incheon Intl Airport

Our best China Southern deals on London Heathrow Airport to Incheon Intl Airport flight tickets

Lufthansa flights from London Heathrow Airport to Incheon Intl Airport

Our best Lufthansa deals on London Heathrow Airport to Incheon Intl Airport flight tickets

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How to get the cheapest flight ticket from London Heathrow Airport to Incheon Intl 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 Incheon Intl Airport?

What is the cheapest day to depart on your flight to Incheon Intl Airport?

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

What is the cheapest London Heathrow to Incheon Intl flight route?

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

How far in advance should I book a flight to Incheon Intl Airport?

What cabin class options are available on London Heathrow to Incheon Intl flights?

There are 4 cabin classes available to choose from on London Heathrow to Incheon Intl 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 Heathrow Airport to Incheon Intl Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a London Heathrow Airport to Incheon Intl Airport flight.

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

As of October 2025, prices for London Heathrow Airport to Incheon Intl Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from London Heathrow to Incheon Intl?

China Eastern, Air China, and Tianjin Airlines are the most popular carriers operating from London Heathrow to Incheon Intl

What airlines fly to Incheon Intl Airport?

How often are flights from London to Incheon delayed?

Historically, on average around 16% of flights between London and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

What is the most punctual flight time for London to Incheon flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Incheon flights?

According to our data, Virgin Atlantic have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

How many flights depart from London Heathrow Airport to Incheon Intl Airport on average per day?

As of October 2025, 3 flights take off from London Heathrow Airport and land in Incheon Intl Airport each day. The most common flight departure time for this route is 8:00PM, with 100% of daily flights taking off in the evening.

How many flights depart from London Heathrow Airport to Incheon Intl Airport on average per week?

As of October 2025, 23 flights take off from London Heathrow Airport and land in Incheon Intl Airport each week. The most common flight departure day for this route is Wed, with 22% of weekly flights taking off on this day.

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

Cheap London Heathrow Airport to Incheon Intl Airport (LHR to ICN) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

How far is London Heathrow to Incheon Intl by plane?

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

How many operators does momondo search for flights from London Heathrow Airport to Incheon Intl Airport?

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

What documentation or ID do you need to fly to Incheon Intl Airport?

What is the most popular plane model from London Heathrow Airport to Incheon Intl Airport?

What is the most popular airline from London Heathrow Airport to Incheon Intl Airport?

Best airlines flying from London Heathrow Airport to Incheon Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Incheon Intl Airport with momondo

Korean Air Flights From London Heathrow Airport to Incheon Intl Airport

Asiana Airlines Flights From London Heathrow Airport to Incheon Intl Airport

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Why use momondo?

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

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

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

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

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize 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 Seoul

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