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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing 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, China Southern, and Air China are the most popular carriers operating from London Heathrow to Incheon Intl

Which stopover airport has the shortest travel time from London Heathrow Airport to Incheon Intl Airport?

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 14h 30m.

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

According to our data, Korean Air have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

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

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

Which airlines fly to Incheon Intl Airport?

Asiana Airlines, Lufthansa and Air China are the top three most popular airlines that fly to Incheon Intl Airport from London Heathrow Airport according to our data. Asiana Airlines is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Incheon Intl Airport. Keep in mind that there are 15 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

Which stopover airport has the shortest connection time from London Heathrow Airport to Incheon Intl Airport?

Copenhagen (CPH) has the shortest average stopover time for this route: 1h 50m.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Incheon Intl Airport?

Frankfurt am Main (FRA) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London Heathrow Airport to Incheon Intl Airport?

Flights via Shenzhen (SZX) offer the lowest average return price of £445.

How often are flights from London to Incheon delayed?

Historically, on average around 15% 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 114 minutes.

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

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 Heathrow Airport to Incheon Intl Airport.

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

The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£251 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?

3 flights are operational daily from London Heathrow Airport to Incheon Intl Airport as of November 2025. The most popular departure time for this route is 18:00, with 100% of flights per day taking off in the evening.

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

As of November 2025, 21 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 Mon, with 14% of weekly flights taking off on this day.

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22:00 - 15:15LHR-ICN

32h 15m1 stop

09:25 - 18:35ICN-LHR

18h 10m1 stop

£372China Southern

Find Deal

mar., 3 mars - mar., 17 mars

20:25 - 13:45LHR-ICN

32h 20m1 stop

11:10 - 17:50ICN-LHR

15h 40m1 stop

£373Air China

Find Deal

mar., 2 déc. - mar., 9 déc.

21:35 - 12:55LHR-ICN

30h 20m1 stop

14:50 - 17:50ICN-LHR

36h 00m1 stop

£374Air China

Find Deal

sam., 29 nov. - sam., 6 déc.

21:30 - 22:15LHR-ICN

15h 45m1 stop

09:25 - 18:35ICN-LHR

18h 10m1 stop

£375China Southern

Find Deal

jeu., 5 mars - sam., 14 mars

21:00 - 11:15LHR-ICN

29h 15m2 stops

13:10 - 15:55ICN-LHR

35h 45m1 stop

£375Multiple Airlines

Find Deal

dim., 11 janv. - mer., 28 janv.

21:35 - 12:55LHR-ICN

30h 20m1 stop

11:10 - 17:50ICN-LHR

15h 40m1 stop

£376Air China

Find Deal

sam., 29 nov. - sam., 6 déc.

21:00 - 11:55LHR-ICN

29h 55m1 stop

16:20 - 17:30ICN-LHR

34h 10m1 stop

£377China Eastern

Find Deal

sam., 29 nov. - lun., 1 déc.

22:00 - 21:50LHR-ICN

38h 50m1 stop

09:25 - 17:55ICN-LHR

17h 30m1 stop

£378China Southern

Find Deal

ven., 23 janv. - ven., 6 févr.

22:00 - 15:15LHR-ICN

32h 15m1 stop

09:25 - 18:35ICN-LHR

18h 10m1 stop

£379China Southern

Find Deal

mer., 28 janv. - sam., 7 févr.

21:30 - 22:15LHR-ICN

15h 45m1 stop

16:15 - 18:35ICN-LHR

35h 20m1 stop

£380China Southern

Find Deal

jeu., 27 nov. - mar., 2 déc.

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

3 Mar

LHR22:00London Heathrow

32h 15m

1 stop

ICN15:15Incheon Intl

31 Mar

ICN09:25Incheon Intl

16h 40m

1 stop

LHR18:05London Heathrow

£372

Find similar

China Southern

5 Mar

LHR21:30London Heathrow

15h 45m

1 stop

ICN22:15Incheon Intl

14 Mar

ICN09:25Incheon Intl

18h 10m

1 stop

LHR18:35London Heathrow

£375

Find similar

China Southern

23 Jan

LHR22:00London Heathrow

38h 50m

1 stop

ICN21:50Incheon Intl

6 Feb

ICN09:25Incheon Intl

17h 30m

1 stop

LHR17:55London Heathrow

£378

Find similar

Air China flights from London Heathrow Airport to Incheon Intl Airport

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

Air China

2 Dec

LHR20:25London Heathrow

32h 20m

1 stop

ICN13:45Incheon Intl

9 Dec

ICN11:10Incheon Intl

15h 40m

1 stop

LHR17:50London Heathrow

£373

Find similar

Air China

29 Nov

LHR21:35London Heathrow

30h 20m

1 stop

ICN12:55Incheon Intl

6 Dec

ICN14:50Incheon Intl

36h 00m

1 stop

LHR17:50London Heathrow

£374

Find similar

Air China

29 Nov

LHR21:35London Heathrow

30h 20m

1 stop

ICN12:55Incheon Intl

6 Dec

ICN11:10Incheon Intl

15h 40m

1 stop

LHR17:50London Heathrow

£376

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.

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Route

Depart

Return

Price

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

mar. 3/3

22:00-15:15

1 stop32h 15m

Incheon Intl

mar. 17/3

09:25-18:35

1 stop18h 10m

£372

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

mar. 2/12

20:25-13:45

1 stop32h 20m

Incheon Intl

mar. 9/12

11:10-17:50

1 stop15h 40m

£373

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

sam. 29/11

21:35-12:55

1 stop30h 20m

Incheon Intl

sam. 6/12

14:50-17:50

1 stop36h 00m

£374

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

jeu. 5/3

21:30-22:15

1 stop15h 45m

Incheon Intl

sam. 14/3

09:25-18:35

1 stop18h 10m

£375

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

dim. 11/1

21:00-11:15

2 stops29h 15m

Incheon Intl

mer. 28/1

13:10-15:55

1 stop35h 45m

£375

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

sam. 29/11

21:35-12:55

1 stop30h 20m

Incheon Intl

sam. 6/12

11:10-17:50

1 stop15h 40m

£376

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

sam. 29/11

21:00-11:55

1 stop29h 55m

Incheon Intl

lun. 1/12

16:20-17:30

1 stop34h 10m

£377

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

ven. 23/1

22:00-21:50

1 stop38h 50m

Incheon Intl

ven. 6/2

09:25-17:55

1 stop17h 30m

£378

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

mer. 28/1

22:00-15:15

1 stop32h 15m

Incheon Intl

sam. 7/2

09:25-18:35

1 stop18h 10m

£379

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

jeu. 27/11

21:30-22:15

1 stop15h 45m

Incheon Intl

mar. 2/12

16:15-18:35

1 stop35h 20m

£380

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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

Stopovers

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 January. Flight prices, which tend to average around £517, are often lower during this time because this is during the off-season. If you aren’t able to travel to Incheon Intl Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £520.

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

Our data shows that Tuesday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £907. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £1,038.

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

Our most recent data shows that the best time of day to fly to Incheon Intl Airport is at midday. Flights from London Heathrow Airport to Incheon Intl Airport during this time can be as low as £751. In contrast, the most expensive time of day to depart to Incheon Intl Airport is in the afternoon when prices are around £1,045.

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 £706 when searching weeks before you fly. 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 £612 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 8% 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 November 2025, prices for London Heathrow Airport to Incheon Intl Airport flights are approximately 26% 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 return 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	£501
Fastest flight time	12h 35m
Direct flights	Every day

The best one-way flight to Incheon Intl Airport from London Heathrow Airport in the past 72 hours is £501. The best return flight deal from London Heathrow Airport to Incheon Intl Airport found on momondo in the last 72 hours is £859.

The fastest flight from London Heathrow Airport to Incheon Intl Airport takes 12h 35m

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

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How far is London Heathrow to Incheon Intl by plane?
Incheon Intl is 5503.3 mi away from London Heathrow. Flights usually cover this in 13h 55m, depending on flying conditions and air traffic around both airports.
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 were last updated today.
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 15 as of November 2025.
How old do you have to be to fly from London Heathrow Airport to Incheon Intl Airport?
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 Heathrow Airport to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Incheon Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Incheon Intl Airport is Airbus A350-900, representing 31.52% of all bookings. The subsequent popular models are Boeing 777-300ER at 28.17%, Boeing 787-9 Dreamliner at 11.83%, and Airbus A350-1000 at 10.90%.
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 Asiana Airlines, representing 23% of all bookings. The subsequent popular airlines are Lufthansa at 17%, Air China at 14%, and Korean Air at 14%.

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
China Eastern	PriceFrom £336	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
China Southern	PriceFrom £344	Free Cancellation	Rating 7.5 119 reviews	Search China Southern flights
Air China	PriceFrom £375	Free Cancellation	Rating 7.2 125 reviews	Search Air China flights
Shenzhen Airlines	PriceFrom £431	Free Cancellation	Rating 7.5 20 reviews	Search Shenzhen Airlines flights
Lufthansa	PriceFrom £435	Free Cancellation	Rating 6.8 7,576 reviews	Search Lufthansa flights
LOT	PriceFrom £534	Free Cancellation	Rating 7.6 1,135 reviews	Search LOT flights
Etihad Airways	PriceFrom £549	Free Cancellation	Rating 7.4 1,305 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom £559	Free Cancellation	Rating 7.3 4,047 reviews	Search Turkish Airlines flights
Air France	PriceFrom £560	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
Finnair	PriceFrom £566	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights

Korean Air Flights From London Heathrow Airport to Incheon Intl Airport
Korean Air operates around 7 flights from London Heathrow Airport to Incheon Intl Airport every week. The average price of these flights found in the last 72 hours has been £884, but momondo users have found Korean Air deals from London Heathrow Airport to Incheon Intl Airport from as low as £753 round-trip. Korean Air has been scored 8.4/10 in 1,167 reviews.
Asiana Airlines Flights From London Heathrow Airport to Incheon Intl Airport
£710 is the best Asiana Airlines flight deal from London Heathrow Airport to Incheon Intl Airport found on momondo over the last 72 hours. The average Asiana Airlines ticket price found was closer to £856, however, with flight time and availability significantly affecting the price. Asiana Airlines (8.2/10 from 487 user reviews) flies into Incheon Intl Airport from London Heathrow Airport 7 times in an average week so prices can vary.

Suwon

Daejeon

Seongnam

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momondo does allow users to show only those flights to Seoul from London which offer a flexible booking policy as well as other useful filters and features.

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Cheap flights from London Heathrow Airport to Seoul from £251

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 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.

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China Southern flights from London Heathrow Airport to Incheon Intl Airport

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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?

Our data shows that Tuesday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £907. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £1,038.

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 8% 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 November 2025, prices for London Heathrow Airport to Incheon Intl Airport flights are approximately 26% 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, China Southern, and Air China are the most popular carriers operating from London Heathrow to Incheon Intl

Which airlines fly to Incheon Intl Airport?

How often are flights from London to Incheon delayed?

Historically, on average around 15% 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 114 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 departing 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 that experiences the fewest 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, Korean Air have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Incheon Intl Airport?

Frankfurt am Main (FRA) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London Heathrow Airport to Incheon Intl Airport?

Flights via Shenzhen (SZX) offer the lowest average return price of £445.

Which stopover airport has the shortest travel time from London Heathrow Airport to Incheon Intl Airport?

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 14h 30m.

Which stopover airport has the shortest connection time from London Heathrow Airport to Incheon Intl Airport?

Copenhagen (CPH) has the shortest average stopover time for this route: 1h 50m.

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

3 flights are operational daily from London Heathrow Airport to Incheon Intl Airport as of November 2025. The most popular departure time for this route is 18:00, with 100% of flights per day taking off in the evening.

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

As of November 2025, 21 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 Mon, with 14% 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 should I use momondo to find a flight deal from London to Seoul?