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Cheap flights from London Heathrow Airport to Incheon Intl Airport from $370

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 Incheon Intl Airport departing on 12/28. 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 London Heathrow Airport to Seoul

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Seoul that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Seoul.

Cheap last minute flights

Planning a quick getaway from London Heathrow Airport to Seoul? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seoul, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Seoul

Find recent round-trip train or bus tickets from London Heathrow Airport to Seoul.

All round-trip flight deals to Seoul

The cheapest plane tickets to Seoul found on KAYAK recently.
9:30 pm - 10:15 pmLHR-ICN
15h 45m1 stop
2:50 pm - 6:15 pmICN-LHR
36h 25m1 stop
$486China Southern
Find Deal
Sat, Mar 1 - Thu, Mar 20
9:30 pm - 10:15 pmLHR-ICN
15h 45m1 stop
9:25 am - 5:55 pmICN-LHR
17h 30m1 stop
$492China Southern
Find Deal
Wed, Mar 5 - Fri, Mar 21
9:00 pm - 11:15 amLHR-ICN
29h 15m2 stops
6:25 pm - 1:55 pmICN-LHR
28h 30m1 stop
$503China Eastern
Find Deal
Sat, Mar 1 - Thu, Mar 20
9:00 pm - 11:15 amLHR-ICN
29h 15m2 stops
8:50 pm - 5:30 pmICN-LHR
29h 40m2 stops
$509China Eastern
Find Deal
Sat, Mar 1 - Thu, Mar 20
8:25 pm - 11:40 amLHR-ICN
30h 15m1 stop
5:50 pm - 3:55 pmICN-LHR
31h 05m1 stop
$511Air China
Find Deal
Thu, Dec 5 - Thu, Dec 12
5:40 pm - 4:35 pmLHR-ICN
13h 55m1 stop
2:55 pm - 7:40 pmICN-LHR
37h 45m1 stop
$536Air China
Find Deal
Sun, Jan 19 - Wed, Jan 29
10:00 pm - 3:40 pmLHR-ICN
33h 40m1 stop
2:55 pm - 8:00 pmICN-LHR
37h 05m1 stop
$576Shenzhen Airlines
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Mon, Apr 21 - Sat, Jun 21
9:10 pm - 1:55 pmLHR-ICN
31h 45m1 stop
2:55 pm - 8:00 pmICN-LHR
37h 05m1 stop
$598Shenzhen Airlines
Find Deal
Fri, Mar 21 - Sat, Apr 5
9:30 am - 10:50 amLHR-ICN
16h 20m1 stop
1:30 pm - 9:00 pmICN-LHR
16h 30m1 stop
$653Lufthansa
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Wed, Jan 8 - Mon, Jan 20
6:35 am - 11:15 amLHR-ICN
19h 40m1 stop
1:30 pm - 9:00 pmICN-LHR
16h 30m1 stop
$665Lufthansa
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Fri, Jan 10 - Sun, Jan 19
9:35 pm - 12:55 pmLHR-ICN
30h 20m1 stop
$370Air China
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Sat, Dec 28
8:25 pm - 4:35 pmLHR-ICN
35h 10m1 stop
$374Air China
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Sun, Dec 1
6:30 am - 4:05 pmLHR-ICN
24h 35m1 stop
Sun, Dec 1
3:15 pm - 2:50 pmLHR-ICN
38h 35m2 stops
Mon, Dec 9
7:25 am - 9:55 amLHR-ICN
18h 30m2 stops
$661Lufthansa
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Mon, May 12
8:45 am - 11:15 amLHR-ICN
17h 30m1 stop
$671Lufthansa
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Sun, Dec 8
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
$707Asiana Airlines
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Sun, Dec 1
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
$708Asiana Airlines
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Sun, Dec 1
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
$738Korean Air
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Wed, Dec 25
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
$740Korean Air
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Tue, Jan 21
9:00 pm - 1:15 pmLHR-ICN
31h 15m2 stops
4:40 pm - 1:55 pmICN-LHR
30h 15m2 stops
$685China Eastern
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Sat, Nov 23 - Tue, Dec 24
9:10 pm - 1:55 pmLHR-ICN
31h 45m1 stop
4:40 pm - 7:10 pmICN-LHR
35h 30m1 stop
$765Shenzhen Airlines
Find Deal
Mon, Nov 25 - Thu, Nov 28
4:35 pm - 9:05 amLHR-ICN
31h 30m1 stop
12:10 am - 4:10 pmICN-LHR
25h 00m1 stop
$778Turkish Airlines
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Mon, Nov 25 - Wed, Dec 4
11:30 am - 6:20 pmLHR-ICN
21h 50m1 stop
9:35 am - 10:25 pmICN-LHR
21h 50m1 stop
$781Turkish Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,029Asiana Airlines
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Fri, Nov 22 - Mon, Dec 9
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,052Asiana Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,072Korean Air
Find Deal
Mon, Nov 25 - Thu, Dec 5
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,075Korean Air
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Tue, Nov 26 - Sun, Dec 8
10:30 am - 11:15 amLHR-ICN
15h 45m2 stops
12:55 pm - 8:45 pmICN-LHR
16h 50m1 stop
$1,271Lufthansa
Find Deal
Mon, Nov 25 - Thu, Dec 5
9:30 am - 11:15 amLHR-ICN
16h 45m2 stops
12:55 pm - 8:05 amICN-LHR
28h 10m2 stops
$1,401Lufthansa
Find Deal
Tue, Nov 26 - Sat, Nov 30
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,001Asiana Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,027Asiana Airlines
Find Deal
Sun, Dec 1 - Fri, Dec 6
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,049Asiana Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 29
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,055Asiana Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
12:25 pm - 6:05 pmICN-LHR
14h 40mnonstop
$1,057Asiana Airlines
Find Deal
Sun, Jan 19 - Wed, Jan 29
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,066Korean Air
Find Deal
Mon, Mar 3 - Mon, Mar 10
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$1,075Korean Air
Find Deal
Tue, Dec 3 - Thu, Dec 12
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$2,046
Find Deal
Wed, Dec 18 - Wed, Dec 25
6:50 pm - 4:15 pmLHR-ICN
12h 25mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$2,427Virgin Atlantic
Find Deal
Thu, Jan 2 - Sun, Jan 19
8:10 pm - 5:45 pmLHR-ICN
12h 35mnonstop
10:40 am - 4:30 pmICN-LHR
14h 50mnonstop
$2,849
Find Deal
Sat, Dec 21 - Thu, Jan 2

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
Mar 1
LHR9:30 pmLondon Heathrow
15h 45m
1 stop
ICN10:15 pmIncheon Intl
Mar 20
ICN2:50 pmIncheon Intl
36h 25m
1 stop
LHR6:15 pmLondon Heathrow
China Southern
Mar 5
LHR9:30 pmLondon Heathrow
15h 45m
1 stop
ICN10:15 pmIncheon Intl
Mar 21
ICN9:25 amIncheon Intl
17h 30m
1 stop
LHR5:55 pmLondon Heathrow

China Eastern flights from London Heathrow Airport to Incheon Intl Airport

Our best China Eastern deals on London Heathrow Airport to Incheon Intl Airport flight tickets
China Eastern
Mar 1
LHR9:00 pmLondon Heathrow
29h 15m
2 stops
ICN11:15 amIncheon Intl
Mar 20
ICN6:25 pmIncheon Intl
28h 30m
1 stop
LHR1:55 pmLondon Heathrow
China Eastern
Mar 1
LHR9:00 pmLondon Heathrow
29h 15m
2 stops
ICN11:15 amIncheon Intl
Mar 20
ICN8:50 pmIncheon Intl
29h 40m
2 stops
LHR5:30 pmLondon Heathrow
China Eastern
Nov 22
LHR5:50 pmLondon Heathrow
17h 55m
1 stop
ICN8:45 pmIncheon Intl
Dec 9
ICN4:20 pmIncheon Intl
30h 35m
1 stop
LHR1:55 pmLondon Heathrow

See travel insights to Seoul from

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?

The cheapest month to fly to Incheon Intl Airport from London Heathrow Airport is in November. Flight prices, which tend to average around $631, 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 May is also very affordable. Most momondo users find prices during this month for around $735.

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 $956. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,140. 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 $1,086 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?

In general, most travelers find the cheapest time to book a flight to Incheon Intl Airport is about 11 days prior to their departure date when tickets on average are $865. Keep in mind that you might also find cheap flights to Incheon Intl Airport outside of this time window. In fact, momondo users recently found flights from London Heathrow Airport to Incheon Intl Airport for $650.

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

There are 3 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 47% 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 2024, prices for London Heathrow Airport to Incheon Intl Airport flights are approximately 22% 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

$370

Fastest flight time

12h 25m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from London Heathrow Airport in the past 72 hours is $370. The best round-trip flight deal from London Heathrow Airport to Incheon Intl Airport found on momondo in the last 72 hours is $486.
The fastest flight from London Heathrow Airport to Incheon Intl Airport takes 12h 25m
Direct flights go from London Heathrow Airport to Incheon Intl Airport every day.

  • 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 12h 35m 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $507Free CancellationRating
7.1
154 reviews
Search Air China flights
LufthansaPriceFrom $656Free CancellationRating
6.8
7,143 reviews
Search Lufthansa flights
Asiana AirlinesPriceFrom $1,004Free CancellationRating
8.3
476 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,017Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights
  • Korean Air Flights From London Heathrow Airport to Incheon Intl Airport

    Across 7 Korean Air flights from London Heathrow Airport to Incheon Intl Airport this week, the average price was $1,196, with the best Korean Air deals starting from $1,017 round-trip. 1,024 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 $1,004 round-trip, depending on your selected dates, with average Asiana Airlines deals seen on momondo around $1,047. Asiana Airlines operates 5 flights to Incheon Intl Airport from London Heathrow Airport in an average week. Users have rated it 8.3/10 across 476 reviews.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Seoul. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for London to Seoul 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 London to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Seoul 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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