Cheap flights from London Heathrow Airport to Incheon Intl Airport from £385
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
9 Jul — 16 Jul1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Incheon Intl are usually found in January or November, booked 86 days in advance, depart on a Wednesday or Monday and return on a Thursday
Cheap flight deals from Heathrow to Incheon Intl
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Cheapest flights from Heathrow to Incheon Intl
Explore the most affordable flight options available from Heathrow to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.
Wed 21/1020:50
LHR
-
ICN
2 stops26h 20m
Multiple Airlines
Sat 24/1000:10
ICN
-
LHR
2 stops27h 15m
Multiple Airlines
Deal found 4/6£610
Thu 29/1021:35
LHR
-
ICN
1 stop30h 20m
Air China
Sun 15/1114:50
ICN
-
LHR
1 stop36h 00m
Air China
Deal found 7/6£613
Fri 9/1009:45
LHR
-
ICN
1 stop40h 55m
Air India
Fri 23/1012:20
ICN
-
LHR
1 stop38h 40m
Air India
Deal found 6/6£614
Mon 8/614:45
LHR
-
ICN
1 stop36h 05m
Etihad Airways
Mon 15/617:50
ICN
-
LHR
1 stop21h 10m
Etihad Airways
Deal found 7/6£615
Tue 7/707:25
LHR
-
ICN
2 stops27h 05m
Multiple Airlines
Thu 23/720:00
ICN
-
LHR
2 stops33h 40m
Multiple Airlines
Deal found 6/6£615
Thu 2/721:05
LHR
-
ICN
1 stop29h 35m
Air India
Fri 10/712:20
ICN
-
LHR
1 stop31h 10m
Air India
Deal found 5/6£616
Thu 17/920:25
LHR
-
ICN
1 stop17h 35m
Air China
Thu 19/1111:10
ICN
-
LHR
1 stop15h 40m
Air China
Deal found 8/6£617
Sat 19/922:05
LHR
-
ICN
1 stop34h 40m
Multiple Airlines
Tue 6/1010:05
ICN
-
LHR
1 stop38h 50m
Multiple Airlines
Deal found 4/6£618
Sat 6/620:45
LHR
-
ICN
1 stop30h 05m
Etihad Airways
Fri 19/618:20
ICN
-
LHR
1 stop26h 25m
Etihad Airways
Deal found 5/6£618
Thu 17/907:30
LHR
-
ICN
1 stop18h 25m
Lufthansa
Thu 19/1112:55
ICN
-
LHR
2 stops28h 10m
Lufthansa
Deal found 8/6£619
Thu 24/1206:40
LHR
-
ICN
1 stop27h 20m
Scandinavian Airlines
Thu 31/1223:45
ICN
-
LHR
1 stop26h 55m
Scandinavian Airlines
Deal found 8/6£620
Fri 25/1217:00
LHR
-
ICN
1 stop17h 00m
Scandinavian Airlines
Fri 1/123:45
ICN
-
LHR
2 stops42h 10m
Scandinavian Airlines
Deal found 8/6£621
Best flights from Heathrow to Incheon Intl
Discover carefully curated flight deals from Heathrow to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 June 2026.
Sat 14/1117:30
LHR
-
ICN
2 stops40h 30m
Scandinavian Airlines
Thu 19/1123:45
ICN
-
LHR
1 stop30h 55m
Scandinavian Airlines
Deal found 8/6£630
Wed 2/907:25
LHR
-
ICN
1 stop18h 30m
Lufthansa
Fri 18/911:40
ICN
-
LHR
2 stops18h 30m
Lufthansa
Deal found 5/6£706
Mon 22/616:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Sat 27/607:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 6/6£802
Thu 3/920:50
LHR
-
ICN
2 stops26h 20m
Oman Air
Tue 15/911:00
ICN
-
LHR
2 stops40h 10m
Oman Air
Deal found 8/6£857
Sat 26/917:45
LHR
-
ICN
2 stops29h 40m
Air Astana
Thu 22/1008:50
ICN
-
LHR
2 stops40h 50m
Air Astana
Deal found 5/6£905
Wed 19/814:45
LHR
-
ICN
1 stop36h 05m
Etihad Airways
Tue 1/918:20
ICN
-
LHR
1 stop20h 40m
Etihad Airways
Deal found 9/6£933
Wed 8/718:40
LHR
-
ICN
1 stop15h 55m
Scandinavian Airlines
Tue 11/823:35
ICN
-
LHR
1 stop17h 45m
Scandinavian Airlines
Deal found 6/6£829
Sat 1/806:55
LHR
-
ICN
1 stop19h 00m
Lufthansa
Thu 17/1212:55
ICN
-
LHR
1 stop16h 55m
Lufthansa
Deal found 7/6£839
Sat 11/720:50
LHR
-
ICN
2 stops26h 20m
Oman Air
Thu 30/711:00
ICN
-
LHR
2 stops40h 10m
Oman Air
Deal found 6/6£860
Fri 18/916:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Sun 27/907:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 8/6£938
Mon 13/715:35
LHR
-
ICN
2 stops19h 00m
Scandinavian Airlines
Mon 24/823:35
ICN
-
LHR
2 stops23h 00m
Scandinavian Airlines
Deal found 8/6£901
Fri 28/820:50
LHR
-
ICN
2 stops26h 20m
Oman Air
Sat 12/909:35
ICN
-
LHR
2 stops41h 35m
Oman Air
Deal found 8/6£916
Direct flights from Heathrow to Incheon Intl
Explore direct flight options from Heathrow to Incheon Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 June 2026.
Mon 28/916:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Mon 19/1007:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 5/6£625
Tue 13/1016:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Fri 6/1108:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 5/6£626
Tue 13/1016:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Thu 5/1108:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 5/6£628
Wed 19/816:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Tue 25/807:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 8/6£630
Fri 30/1016:35
LHR
-
ICN
Nonstop12h 35m
Asiana Airlines
Sun 15/1108:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 8/6£630
Thu 29/1016:35
LHR
-
ICN
Nonstop12h 35m
Asiana Airlines
Sun 15/1108:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 8/6£632
Sun 25/1016:35
LHR
-
ICN
Nonstop12h 35m
Asiana Airlines
Wed 4/1108:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 6/6£634
Sat 12/916:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Fri 2/1007:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 5/6£684
Mon 14/916:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Fri 2/1007:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 5/6£685
Wed 19/816:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Wed 26/807:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 8/6£690
Fri 16/1016:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Tue 3/1108:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 5/6£691
Thu 15/1016:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Thu 5/1108:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 5/6£696
Last-minute flights from Heathrow to Incheon Intl
Discover last-minute flight deals from Heathrow to Incheon Intl. Data last updated 9 June 2026 and is based on user searches.
Tue 9/609:30
LHR
-
ICN
1 stop17h 20m
Etihad Airways
Wed 24/618:20
ICN
-
LHR
1 stop28h 45m
Etihad Airways
Deal found 5/6£627
Wed 10/621:45
LHR
-
ICN
1 stop29h 05m
Etihad Airways
Mon 13/718:20
ICN
-
LHR
1 stop28h 45m
Etihad Airways
Deal found 6/6£624
Fri 12/609:30
LHR
-
ICN
1 stop17h 20m
Etihad Airways
Sun 14/617:50
ICN
-
LHR
1 stop26h 55m
Etihad Airways
Deal found 8/6£625
Tue 16/621:45
LHR
-
ICN
1 stop28h 55m
Air India
Tue 23/612:20
ICN
-
LHR
1 stop27h 10m
Air India
Deal found 5/6£620
Mon 22/622:00
LHR
-
ICN
2 stops38h 25m
Multiple Airlines
Tue 30/616:15
ICN
-
LHR
1 stop34h 25m
Multiple Airlines
Deal found 6/6£621
Mon 22/622:00
LHR
-
ICN
2 stops38h 25m
Multiple Airlines
Tue 22/1211:10
ICN
-
LHR
1 stop15h 40m
Multiple Airlines
Deal found 5/6£624
Tue 23/609:30
LHR
-
ICN
2 stops16h 25m
Lufthansa
Sun 20/1212:55
ICN
-
LHR
1 stop16h 55m
Lufthansa
Deal found 7/6£626
Thu 2/721:05
LHR
-
ICN
1 stop29h 35m
Air India
Fri 10/712:20
ICN
-
LHR
1 stop31h 10m
Air India
Deal found 5/6£616
Fri 3/720:35
LHR
-
ICN
1 stop30h 05m
Air India
Fri 10/712:20
ICN
-
LHR
1 stop31h 10m
Air India
Deal found 7/6£618
Tue 7/707:25
LHR
-
ICN
2 stops27h 05m
Multiple Airlines
Thu 23/720:00
ICN
-
LHR
2 stops33h 40m
Multiple Airlines
Deal found 6/6£615
One-way flights from Heathrow to Incheon Intl
Search for one-way flight options from Heathrow to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 9 June 2026.
Wed 24/609:55
LHR
-
ICN
1 stop22h 30m
Multiple Airlines
Deal found 6/6£385
Sun 25/1022:00
LHR
-
ICN
1 stop27h 30m
Air India
Deal found 4/6£386
Mon 24/820:50
LHR
-
ICN
2 stops30h 45m
Multiple Airlines
Deal found 7/6£387
Tue 15/921:00
LHR
-
ICN
1 stop17h 10m
China Southern
Deal found 8/6£388
Tue 23/615:10
LHR
-
ICN
3 stops38h 20m
Multiple Airlines
Deal found 7/6£388
Sun 14/620:50
LHR
-
ICN
1 stop35h 35m
Multiple Airlines
Deal found 8/6£389
Sun 6/921:20
LHR
-
ICN
1 stop15h 25m
Multiple Airlines
Deal found 5/6£390
Tue 23/613:15
LHR
-
ICN
1 stop37h 25m
Air India
Deal found 8/6£391
Thu 16/707:25
LHR
-
ICN
2 stops21h 25m
Multiple Airlines
Deal found 9/6£392
Thu 18/621:45
LHR
-
ICN
1 stop28h 55m
Air India
Deal found 9/6£393
Find flight deals from Heathrow to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 June 2026.
Customise your flight search to find flights from Heathrow to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
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
Cheapest return flight
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Sat 14/11
17:30-19:00
2 stops40h 30m
Incheon Intl
Thu 19/11
23:45-21:40
1 stop30h 55m
£630
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Wed 2/9
07:25-09:55
1 stop18h 30m
Incheon Intl
Fri 18/9
11:40-22:10
2 stops18h 30m
£706
Fastest return journey
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Mon 22/6
16:35-13:20
Nonstop12h 45m
Incheon Intl
Sat 27/6
07:50-14:20
Nonstop14h 30m
£802
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Wed 8/7
18:40-18:35
1 stop15h 55m
Incheon Intl
Tue 11/8
23:35-09:20
1 stop17h 45m
£829
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Sat 1/8
06:55-09:55
1 stop19h 00m
Incheon Intl
Thu 17/12
12:55-20:50
1 stop16h 55m
£839
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Thu 3/9
20:50-07:10
2 stops26h 20m
Incheon Intl
Tue 15/9
11:00-19:10
2 stops40h 10m
£857
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Sat 11/7
20:50-07:10
2 stops26h 20m
Incheon Intl
Thu 30/7
11:00-19:10
2 stops40h 10m
£860
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Mon 13/7
15:35-18:35
2 stops19h 00m
Incheon Intl
Mon 24/8
23:35-14:35
2 stops23h 00m
£901
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Sat 26/9
17:45-07:25
2 stops29h 40m
Incheon Intl
Thu 22/10
08:50-17:40
2 stops40h 50m
£905
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Fri 28/8
20:50-07:10
2 stops26h 20m
Incheon Intl
Sat 12/9
09:35-19:10
2 stops41h 35m
£916
Flights are sorted by cheapest return flights first.
Deals found on 7/6
Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Heathrow to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Heathrow with our price prediction graph.
LHR-ICN
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Incheon Intl Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Incheon Intl Airport?
The best time to book flights from London Heathrow Airport to Incheon Intl Airport is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Incheon Intl Airport?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Incheon Intl Airport (average of £468). Flying from London Heathrow Airport to Incheon Intl Airport in July is currently the most expensive (average of £860). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to ICN?
Find hourly flight availability from Heathrow to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 June 2026.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Incheon Intl Airport at midday. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.
How much does it cost for a return flight from London Heathrow Airport to Incheon Intl Airport?
Weekly flight availability from London Heathrow Airport to Incheon Intl Airport
Explore weekly flight availability from Heathrow to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 June 2026.
The most flights from LHR to ICN are scheduled on a Monday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from London to Incheon delayed?
About 10% of weekly flights between London and Incheon have experienced delays in the past year, with the average delay time being 126 minutes.
What is the most punctual flight time for London to Incheon flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Incheon flights?
Over the past year, Asiana Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Incheon Intl Airport?
Share of one-stop return flights from London Heathrow Airport to Incheon Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Beijing (PEK) – chosen by Cheapflights users on 24% of one-stop itineraries from London Heathrow Airport to Incheon Intl Airport on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Incheon Intl Airport?
Average return fare for one-stop flights from London Heathrow Airport to Incheon Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of £450.
What’s the fastest stopover option from London Heathrow Airport to Incheon Intl Airport?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Incheon Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 14h 41m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Incheon Intl Airport?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Incheon Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 52m.
Reviews of airlines servicing Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 9 June 2026.
Get a feel of what it's like to fly with Korean Air,Asiana Airlines, andVirgin Atlantic from London Heathrow Airport to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from London Heathrow Airport to Incheon Intl Airport?
Departing from London Heathrow Airport to Incheon Intl Airport will take you 12h 45m. The distance from London Heathrow Airport to Incheon Intl Airport is about 5503 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London Heathrow Airport to Incheon Intl Airport round-trip?
Cheapflights users have booked flights from London Heathrow Airport to Incheon Intl Airport round-trip from £249. Other airlines that can offer you cheap pricing are China Southern, from £362, and Air China, from £380. China Eastern is currently priced 64% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London Heathrow Airport to Incheon Intl Airport one-way?
To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £241. China Southern flights start at £253 while deals on Air China start at £278 one-way.
What are the most reliable airlines from London Heathrow Airport to Incheon Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Incheon Intl Airport on time: Virgin Atlantic (91%), Asiana Airlines (88%), Korean Air (61%).
What are the cheapest flights from London Heathrow Airport to Incheon Intl Airport?
On average you can expect to pay £1,206 for a flight from London Heathrow Airport to Incheon Intl Airport. The cheapest flight overall is £468 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £443.
Can I find deals for business class flights from Heathrow to Incheon Intl?
Yes. Cheapflights offers flight deals from Heathrow to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Incheon Intl Airport?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Incheon Intl Airport (average of £468). Flying from London Heathrow Airport to Incheon Intl Airport in July is currently the most expensive (average of £860). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Browse thousands of different options on Cheapflights for your next trip
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Fly from Heathrow to Incheon Intl on these airlines
Choose from the following airlines for your flight from Heathrow to Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 9 June 2026.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 June 2026.
Top 10 airlines flying from Heathrow to Incheon Intl
Discover the top 10 airlines that operate flights from Heathrow to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Incheon Intl?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Incheon Intl?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Incheon Intl.
Can Cheapflights find flights from Heathrow to Incheon Intl with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Incheon Intl, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to Incheon Intl become cheaper?
Yes! Start tracking prices for Heathrow to Incheon Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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