Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Incheon Intl Airport to London Heathrow Airport from £151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to London Heathrow Airport departing on 25/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Incheon Intl Airport to London

Cheap return flights

These are some of the best return flight deals from Incheon Intl Airport to London 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 Incheon Intl Airport to London.

Cheap last-minute flights

Planning a quick getaway from Incheon Intl Airport to London? 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 London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Incheon Intl Airport to London

Find recent round-trip train or bus tickets from Incheon Intl Airport to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
16:15 - 18:15ICN-LHR
35h 00m1 stop
21:30 - 22:15LHR-ICN
15h 45m1 stop
£343China Southern
Find Deal
Thu, 5 Dec - Tue, 18 Feb
10:50 - 18:15ICN-LHR
40h 25m1 stop
21:30 - 22:15LHR-ICN
15h 45m1 stop
£349China Southern
Find Deal
Tue, 10 Dec - Thu, 9 Jan
16:35 - 17:30ICN-LHR
33h 55m1 stop
17:50 - 15:20LHR-ICN
36h 30m1 stop
£357China Eastern
Find Deal
Wed, 11 Dec - Tue, 31 Dec
12:55 - 17:30ICN-LHR
37h 35m1 stop
17:50 - 15:25LHR-ICN
36h 35m1 stop
£358China Eastern
Find Deal
Mon, 9 Dec - Mon, 30 Dec
16:35 - 13:55ICN-LHR
30h 20m1 stop
21:00 - 17:25LHR-ICN
35h 25m1 stop
£358China Eastern
Find Deal
Mon, 9 Dec - Tue, 31 Dec
14:55 - 19:10ICN-LHR
37h 15m1 stop
21:35 - 12:55LHR-ICN
30h 20m1 stop
Thu, 26 Dec - Thu, 16 Jan
14:55 - 19:40ICN-LHR
37h 45m1 stop
21:10 - 15:40LHR-ICN
33h 30m1 stop
Mon, 9 Dec - Mon, 23 Dec
13:30 - 22:55ICN-LHR
18h 25m1 stop
20:15 - 10:50LHR-ICN
29h 35m2 stops
£467Lufthansa
Find Deal
Wed, 26 Feb - Sun, 9 Mar
12:55 - 22:15ICN-LHR
18h 20m1 stop
20:15 - 10:50LHR-ICN
29h 35m2 stops
£474Lufthansa
Find Deal
Thu, 13 Mar - Tue, 18 Mar
00:20 - 06:45ICN-LHR
39h 25m1 stop
20:55 - 22:15LHR-ICN
16h 20m1 stop
£489Etihad Airways
Find Deal
Mon, 16 Dec - Thu, 9 Jan
20:50 - 17:30ICN-LHR
29h 40m2 stops
£151China Eastern
Find Deal
Wed, 25 Dec
20:50 - 17:30ICN-LHR
29h 40m2 stops
£152China Eastern
Find Deal
Wed, 4 Dec
16:40 - 19:10ICN-LHR
35h 30m1 stop
£154Shenzhen Airlines
Find Deal
Fri, 29 Nov
14:55 - 19:10ICN-LHR
37h 15m1 stop
£155Shenzhen Airlines
Find Deal
Thu, 28 Nov
09:25 - 17:55ICN-LHR
17h 30m1 stop
£156China Southern
Find Deal
Mon, 25 Nov
09:25 - 17:55ICN-LHR
17h 30m1 stop
£156China Southern
Find Deal
Tue, 3 Dec
14:55 - 19:40ICN-LHR
37h 45m1 stop
£169Air China
Find Deal
Mon, 3 Feb
14:55 - 19:40ICN-LHR
37h 45m1 stop
£170Air China
Find Deal
Wed, 29 Jan
00:20 - 06:45ICN-LHR
39h 25m1 stop
£294Etihad Airways
Find Deal
Mon, 2 Dec
00:20 - 06:45ICN-LHR
39h 25m1 stop
£295Etihad Airways
Find Deal
Wed, 25 Dec
09:25 - 17:55ICN-LHR
17h 30m1 stop
21:30 - 22:15LHR-ICN
15h 45m1 stop
£347China Southern
Find Deal
Mon, 25 Nov - Sun, 1 Dec
16:20 - 13:55ICN-LHR
30h 35m1 stop
17:50 - 15:20LHR-ICN
36h 30m1 stop
£355China Eastern
Find Deal
Tue, 26 Nov - Tue, 3 Dec
08:55 - 13:55ICN-LHR
38h 00m1 stop
17:50 - 15:20LHR-ICN
36h 30m1 stop
£356China Eastern
Find Deal
Tue, 26 Nov - Tue, 3 Dec
09:25 - 17:55ICN-LHR
17h 30m1 stop
21:30 - 22:15LHR-ICN
15h 45m1 stop
£357China Southern
Find Deal
Mon, 25 Nov - Mon, 2 Dec
14:55 - 19:40ICN-LHR
37h 45m1 stop
21:35 - 12:55LHR-ICN
30h 20m1 stop
£401Air China
Find Deal
Fri, 22 Nov - Sat, 30 Nov
14:55 - 19:40ICN-LHR
37h 45m1 stop
20:25 - 16:35LHR-ICN
35h 10m1 stop
£416Air China
Find Deal
Fri, 22 Nov - Mon, 25 Nov
00:20 - 14:30ICN-LHR
23h 10m1 stop
20:55 - 11:15LHR-ICN
29h 20m1 stop
£569Etihad Airways
Find Deal
Sun, 24 Nov - Sat, 7 Dec
00:20 - 12:05ICN-LHR
20h 45m1 stop
09:00 - 22:15LHR-ICN
28h 15m1 stop
£583Etihad Airways
Find Deal
Sun, 24 Nov - Sun, 1 Dec
12:25 - 18:05ICN-LHR
14h 40mdirect
20:10 - 17:45LHR-ICN
12h 35mdirect
£587Asiana Airlines
Find Deal
Mon, 25 Nov - Sun, 1 Dec
13:30 - 22:55ICN-LHR
18h 25m1 stop
06:30 - 10:50LHR-ICN
19h 20m1 stop
£605Lufthansa
Find Deal
Fri, 22 Nov - Fri, 6 Dec
12:25 - 18:05ICN-LHR
14h 40mdirect
20:10 - 17:45LHR-ICN
12h 35mdirect
£575Asiana Airlines
Find Deal
Wed, 19 Feb - Sun, 23 Feb
12:25 - 18:05ICN-LHR
14h 40mdirect
20:10 - 17:45LHR-ICN
12h 35mdirect
£577Asiana Airlines
Find Deal
Mon, 17 Feb - Fri, 28 Feb
12:25 - 18:05ICN-LHR
14h 40mdirect
20:10 - 17:45LHR-ICN
12h 35mdirect
£599Asiana Airlines
Find Deal
Wed, 26 Feb - Wed, 5 Mar
12:25 - 18:05ICN-LHR
14h 40mdirect
20:10 - 17:45LHR-ICN
12h 35mdirect
£600Asiana Airlines
Find Deal
Fri, 31 Jan - Wed, 12 Feb
10:40 - 16:30ICN-LHR
14h 50mdirect
18:50 - 16:15LHR-ICN
12h 25mdirect
£643Korean Air
Find Deal
Thu, 5 Dec - Mon, 9 Dec
10:40 - 16:30ICN-LHR
14h 50mdirect
18:50 - 16:15LHR-ICN
12h 25mdirect
£647Korean Air
Find Deal
Thu, 20 Feb - Sun, 23 Feb
10:40 - 16:30ICN-LHR
14h 50mdirect
18:50 - 16:15LHR-ICN
12h 25mdirect
£654Korean Air
Find Deal
Thu, 5 Dec - Mon, 9 Dec
10:40 - 16:30ICN-LHR
14h 50mdirect
18:50 - 16:15LHR-ICN
12h 25mdirect
£654Korean Air
Find Deal
Thu, 27 Feb - Tue, 4 Mar
10:40 - 16:30ICN-LHR
14h 50mdirect
18:50 - 16:15LHR-ICN
12h 25mdirect
£759Virgin Atlantic
Find Deal
Tue, 17 Dec - Wed, 25 Dec
10:40 - 16:30ICN-LHR
14h 50mdirect
18:50 - 16:15LHR-ICN
12h 25mdirect
£781Virgin Atlantic
Find Deal
Tue, 17 Dec - Thu, 26 Dec

China Southern flights from Incheon Intl Airport to London Heathrow Airport

Our best China Southern deals on Incheon Intl Airport to London Heathrow Airport flight tickets
China Southern
5 Dec
ICN16:15Incheon Intl
35h 00m
1 stop
LHR18:15London Heathrow
18 Feb
LHR21:30London Heathrow
15h 45m
1 stop
ICN22:15Incheon Intl
China Southern
28 Nov
ICN16:15Incheon Intl
35h 00m
1 stop
LHR18:15London Heathrow
2 Dec
LHR21:30London Heathrow
15h 45m
1 stop
ICN22:15Incheon Intl
China Southern
25 Nov
ICN09:25Incheon Intl
17h 30m
1 stop
LHR17:55London Heathrow
1 Dec
LHR21:30London Heathrow
15h 45m
1 stop
ICN22:15Incheon Intl

China Eastern flights from Incheon Intl Airport to London Heathrow Airport

Our best China Eastern deals on Incheon Intl Airport to London Heathrow Airport flight tickets
China Eastern
26 Nov
ICN08:55Incheon Intl
38h 00m
1 stop
LHR13:55London Heathrow
3 Dec
LHR17:50London Heathrow
36h 30m
1 stop
ICN15:20Incheon Intl
China Eastern
26 Nov
ICN08:55Incheon Intl
38h 00m
1 stop
LHR13:55London Heathrow
3 Dec
LHR17:50London Heathrow
36h 30m
1 stop
ICN15:20Incheon Intl
China Eastern
11 Dec
ICN16:35Incheon Intl
33h 55m
1 stop
LHR17:30London Heathrow
31 Dec
LHR17:50London Heathrow
36h 30m
1 stop
ICN15:20Incheon Intl

See travel insights to London from

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

November. The cheapest time of year to fly to London Heathrow Airport from Incheon Intl Airport is November. The most expensive is September.

What is the cheapest day to depart Incheon Intl Airport for London Heathrow Airport?

Thursday. The cheapest day of the week is usually Thursday. The most expensive is usually Sunday.

When is the cheapest time to fly from Incheon Intl Airport to London Heathrow Airport?

In the afternoon. Incheon Intl Airport to London Heathrow Airport flights are approximately 29% more expensive in the morning than in the afternoon

How far in advance should you book Incheon Intl Airport to London Heathrow Airport flights?

60 days before. The cheapest time to buy a flight from Incheon Intl Airport to London Heathrow Airport is approximately 60 days to departure

Can stopping save me money on Incheon Intl Airport to London Heathrow Airport flights?

You could potentially save up to 57% on your flight if you consider stops on a Incheon Intl Airport to London Heathrow Airport flight.

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

As of November 2024, prices for Incheon Intl Airport to London Heathrow Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

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

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

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

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

Best price found

£151

Fastest flight time

16h 10m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Incheon Intl Airport in the past 72 hours is £151. The best return flight deal from Incheon Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is £343.
The fastest flight from Incheon Intl Airport to London Heathrow Airport takes 16h 10m
Direct flights go from Incheon Intl Airport to London Heathrow Airport every day.

  • How far is Incheon Intl to London Heathrow by plane?

    The straight-line distance from Incheon Intl to London Heathrow is 5503.3 mi. A reasonable flight in good conditions will take 16h 10m.

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

    Prices for flights from Incheon Intl Airport to London Heathrow Airport refresh daily.

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

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

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport 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 London Heathrow Airport. 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 Incheon Intl Airport to London Heathrow Airport?

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


Best airlines flying from Incheon Intl Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Incheon Intl Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £386Free CancellationRating
7.6
122 reviews
Search China Southern flights
LufthansaPriceFrom £442Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom £462Free CancellationRating
7.3
1,232 reviews
Search Etihad Airways flights
China EasternPriceFrom £519Free CancellationRating
6.9
220 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom £625Free CancellationRating
8.3
476 reviews
Search Asiana Airlines flights
Korean AirPriceFrom £775Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights
  • Korean Air Flights From Incheon Intl Airport to London Heathrow Airport

    Korean Air flight deals from Incheon Intl Airport to London Heathrow Airport start from £982 round-trip. Over the 7 Korean Air flights for this route in a normal week, average airfare is usually £1,186 round-trip - but some users have found much cheaper deals with momondo.

  • Asiana Airlines Flights From Incheon Intl Airport to London Heathrow Airport

    £792 is the best Asiana Airlines flight deal from Incheon Intl Airport to London Heathrow Airport found on momondo over the last 72 hours. The average Asiana Airlines ticket price found was closer to £1,093, however, with flight time and availability significantly affecting the price. Asiana Airlines (8.3/10 from 476 user reviews) flies into London Heathrow Airport from Incheon Intl Airport 5 times in an average week so prices can vary.


Why use momondo?

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

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

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

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

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

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

If you are not ready to book a flight from Seoul to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


An easier way to manage your London Heathrow Airport 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.
1 adult
From?
To?
Tue 26/11
Tue 3/12
Email me momondo's favourite deals

Find better results for your trip to London