Cheap flights from London Heathrow Airport to Incheon Intl Airport from £243
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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
11 Jan — 18 Jan1
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 24 days in advance, depart on a Tuesday or Wednesday and return on a Friday
Cheap flight deals from Heathrow to Incheon Intl
Enter your travel dates to find the best prices.
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 12 December 2025.
Wed 31/1219:45LHR - ICN
1 stop39h 35mMultiple Airlines
Tue 20/116:10ICN - LHR
1 stop34h 20mMultiple Airlines
Deal found 10/12£418
Thu 25/1221:30LHR - ICN
1 stop15h 45mMultiple Airlines
Sun 28/1214:50ICN - LHR
1 stop34h 05mMultiple Airlines
Deal found 10/12£505
Wed 24/1219:45LHR - ICN
1 stop39h 35mHainan Airlines
Sat 27/1221:40ICN - LHR
1 stop29h 15mHainan Airlines
Deal found 11/12£580
Fri 26/1222:00LHR - ICN
1 stop38h 50mChina Southern
Sun 18/110:55ICN - LHR
1 stop39h 05mChina Southern
Deal found 10/12£585
Fri 26/1220:25LHR - ICN
2 stops29h 05mMultiple Airlines
Fri 23/112:40ICN - LHR
1 stop17h 45mMultiple Airlines
Deal found 11/12£587
Fri 26/1208:40LHR - ICN
1 stop23h 15mMultiple Airlines
Tue 30/1212:05ICN - LHR
1 stop18h 20mMultiple Airlines
Deal found 10/12£589
Fri 12/1206:40LHR - ICN
2 stops24h 25mMultiple Airlines
Mon 15/1214:50ICN - LHR
1 stop34h 05mMultiple Airlines
Deal found 11/12£594
Thu 11/1208:45LHR - ICN
2 stops21h 05mMultiple Airlines
Thu 18/1216:20ICN - LHR
1 stop34h 10mMultiple Airlines
Deal found 10/12£595
Sat 13/1208:20LHR - ICN
1 stop22h 45mMultiple Airlines
Wed 17/1208:55ICN - LHR
1 stop17h 35mMultiple Airlines
Deal found 11/12£597
Fri 26/1220:25LHR - ICN
1 stop35h 10mAir China
Fri 23/114:55ICN - LHR
1 stop37h 45mAir China
Deal found 11/12£599
Fri 12/1206:40LHR - ICN
2 stops24h 25mMultiple Airlines
Wed 24/1208:55ICN - LHR
1 stop17h 35mMultiple Airlines
Deal found 11/12£600
Tue 30/1222:00LHR - ICN
1 stop27h 30mAir India
Tue 13/112:05ICN - LHR
1 stop27h 30mAir India
Deal found 10/12£603
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 12 December 2025.
Tue 12/517:10LHR - ICN
1 stop15h 15mKLM
Tue 26/511:55ICN - LHR
1 stop17h 00mKLM
Deal found 11/12£426
Tue 6/108:50LHR - ICN
1 stop16h 55mEtihad Airways
Tue 20/117:50ICN - LHR
1 stop21h 50mEtihad Airways
Deal found 11/12£447
Mon 5/121:10LHR - ICN
1 stop33h 35mShenzhen Airlines
Tue 20/116:45ICN - LHR
1 stop35h 25mShenzhen Airlines
Deal found 11/12£461
Mon 9/307:40LHR - ICN
2 stops18h 10mLufthansa
Thu 19/313:05ICN - LHR
2 stops28h 00mLufthansa
Deal found 11/12£478
Tue 6/115:35LHR - ICN
2 stops18h 25mScandinavian Airlines
Wed 21/123:45ICN - LHR
1 stop18h 35mScandinavian Airlines
Deal found 11/12£527
Mon 20/422:05LHR - ICN
1 stop33h 45mShenzhen Airlines
Sun 3/516:50ICN - LHR
1 stop35h 00mShenzhen Airlines
Deal found 10/12£513
Sun 22/207:40LHR - ICN
1 stop18h 35mLufthansa
Mon 2/313:05ICN - LHR
1 stop16h 45mLufthansa
Deal found 11/12£534
Thu 12/209:55LHR - ICN
2 stops24h 05mScandinavian Airlines
Fri 20/223:45ICN - LHR
2 stops23h 50mScandinavian Airlines
Deal found 11/12£537
Wed 13/522:05LHR - ICN
1 stop32h 10mShenzhen Airlines
Sun 31/516:50ICN - LHR
1 stop35h 00mShenzhen Airlines
Deal found 10/12£513
Tue 13/108:45LHR - ICN
1 stop17h 30mLufthansa
Sun 8/213:05ICN - LHR
2 stops28h 00mLufthansa
Deal found 10/12£536
Mon 18/522:05LHR - ICN
1 stop33h 45mShenzhen Airlines
Sun 31/516:50ICN - LHR
1 stop35h 00mShenzhen Airlines
Deal found 11/12£513
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 12 December 2025.
Sun 8/320:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Thu 19/312:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 10/12£556
Tue 10/320:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Sat 21/312:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 10/12£556
Fri 6/320:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Tue 24/312:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 10/12£557
Fri 6/320:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Thu 19/312:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 10/12£558
Sun 8/320:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Sat 21/312:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 10/12£594
Fri 20/220:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Thu 12/312:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 11/12£626
Tue 20/120:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Tue 27/112:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 11/12£668
Tue 5/520:40LHR - ICN
Nonstop12h 50mAsiana Airlines
Thu 14/512:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Deal found 11/12£668
Sun 18/120:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Thu 5/212:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 10/12£669
Tue 20/120:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Tue 3/212:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 11/12£670
Mon 1/620:40LHR - ICN
Nonstop12h 50mAsiana Airlines
Sat 13/612:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Deal found 12/12£673
Fri 5/620:40LHR - ICN
Nonstop12h 50mAsiana Airlines
Tue 9/612:20ICN - LHR
Nonstop14h 30mAsiana Airlines
Deal found 12/12£674
Last-minute flights from Heathrow to Incheon Intl
Discover last-minute flight deals from Heathrow to Incheon Intl. Data last updated 12 December 2025 and is based on user searches.
Sun 11/121:00LHR - ICN
1 stop33h 05mMultiple Airlines
Wed 28/110:55ICN - LHR
1 stop40h 40mMultiple Airlines
Deal found 12/12£363
Mon 12/121:00LHR - ICN
1 stop14h 45mChina Eastern
Thu 29/108:55ICN - LHR
1 stop17h 35mChina Eastern
Deal found 11/12£371
Mon 12/121:00LHR - ICN
1 stop35h 25mChina Eastern
Fri 23/108:55ICN - LHR
1 stop17h 35mChina Eastern
Deal found 11/12£376
Wed 14/121:00LHR - ICN
1 stop14h 45mChina Eastern
Wed 21/108:55ICN - LHR
1 stop17h 35mChina Eastern
Deal found 11/12£369
Wed 14/121:30LHR - ICN
1 stop15h 45mChina Southern
Sun 1/210:55ICN - LHR
1 stop39h 05mChina Southern
Deal found 12/12£370
Thu 15/121:30LHR - ICN
1 stop15h 45mChina Southern
Sun 1/210:55ICN - LHR
1 stop39h 05mChina Southern
Deal found 12/12£370
Sun 18/121:30LHR - ICN
1 stop15h 45mChina Southern
Mon 2/316:15ICN - LHR
1 stop35h 20mChina Southern
Deal found 10/12£367
Sun 18/121:30LHR - ICN
1 stop15h 45mChina Southern
Thu 5/209:25ICN - LHR
1 stop17h 30mChina Southern
Deal found 10/12£374
Tue 20/121:00LHR - ICN
1 stop14h 45mChina Eastern
Fri 30/108:55ICN - LHR
1 stop17h 35mChina Eastern
Deal found 11/12£366
Thu 22/121:00LHR - ICN
2 stops29h 00mChina Eastern
Thu 29/120:50ICN - LHR
2 stops29h 40mChina Eastern
Deal found 11/12£360
Thu 22/121:00LHR - ICN
2 stops31h 15mMultiple Airlines
Thu 29/109:25ICN - LHR
1 stop17h 30mMultiple Airlines
Deal found 11/12£373
Sun 25/122:00LHR - ICN
1 stop32h 15mChina Southern
Sun 1/210:55ICN - LHR
1 stop39h 05mChina Southern
Deal found 11/12£368
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 12 December 2025.
Tue 27/121:00LHR - ICN
1 stop14h 45mChina Eastern
Deal found 11/12£243
Mon 12/121:00LHR - ICN
1 stop29h 55mChina Eastern
Deal found 11/12£245
Sat 28/221:00LHR - ICN
1 stop14h 45mChina Eastern
Deal found 11/12£246
Sat 10/121:00LHR - ICN
1 stop35h 25mChina Eastern
Deal found 11/12£247
Sun 18/121:00LHR - ICN
1 stop14h 45mChina Eastern
Deal found 11/12£248
Mon 19/121:00LHR - ICN
1 stop29h 55mChina Eastern
Deal found 10/12£249
Sun 25/121:00LHR - ICN
1 stop35h 25mChina Eastern
Deal found 11/12£250
Fri 23/121:00LHR - ICN
2 stops31h 15mChina Eastern
Deal found 10/12£251
Tue 20/121:00LHR - ICN
1 stop29h 55mChina Eastern
Deal found 12/12£252
Mon 26/121:00LHR - ICN
1 stop14h 45mChina Eastern
Deal found 12/12£254
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 12 December 2025.
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 12 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Incheon Intl Airport that are best for you.
Fly from
Heathrow
Fly to
Incheon Intl
Route
Depart
Return
Price
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Tue 12/5
17:10-16:25
1 stop15h 15m
Incheon Intl
Tue 26/5
11:55-20:55
1 stop17h 00m
£426
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Tue 6/1
08:50-10:45
1 stop16h 55m
Incheon Intl
Tue 20/1
17:50-06:40
1 stop21h 50m
£447
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Mon 5/1
21:10-15:45
1 stop33h 35m
Incheon Intl
Tue 20/1
16:45-19:10
1 stop35h 25m
£461
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Mon 9/3
07:40-10:50
2 stops18h 10m
Incheon Intl
Thu 19/3
13:05-08:05
2 stops28h 00m
£478
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Mon 20/4
22:05-15:50
1 stop33h 45m
Incheon Intl
Sun 3/5
16:50-19:50
1 stop35h 00m
£513
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Wed 13/5
22:05-14:15
1 stop32h 10m
Incheon Intl
Sun 31/5
16:50-19:50
1 stop35h 00m
£513
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Mon 18/5
22:05-15:50
1 stop33h 45m
Incheon Intl
Sun 31/5
16:50-19:50
1 stop35h 00m
£513
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Tue 6/1
15:35-19:00
2 stops18h 25m
Incheon Intl
Wed 21/1
23:45-09:20
1 stop18h 35m
£527
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Sun 22/2
07:40-11:15
1 stop18h 35m
Incheon Intl
Mon 2/3
13:05-20:50
1 stop16h 45m
£534
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Tue 13/1
08:45-11:15
1 stop17h 30m
Incheon Intl
Sun 8/2
13:05-08:05
2 stops28h 00m
£536
Flights are sorted by cheapest return flights first.
Deals found on 11/12
Showing 1-10 of 23 results
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.
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?
Use this chart to determine the optimal time to book a return flight from Heathrow to Incheon Intl. Price data was last updated on 5 December 2025.
The best time to book flights from London Heathrow Airport to Incheon Intl Airport is 24 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Incheon Intl Airport (average of £343). Flying from London Heathrow Airport to Incheon Intl Airport in July is currently the most expensive (average of £611). 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 12 December 2025.
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 28% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from London Heathrow Airport to Incheon Intl Airport?
Use this chart to determine the cheapest time to fly return from Heathrow to Incheon Intl. Price data was last updated on 6 December 2025.
Travellers seeking maximum savings on their London Heathrow Airport to Incheon Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 12 December 2025.
The most flights from LHR to ICN are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from London to Incheon delayed?
About 14% of weekly flights between London and Incheon have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for London to Incheon flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday 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, Korean Air have had the lowest number of delays on this route, with just 13% 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 28% 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 £431.
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 56m.
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 58m.
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 12 December 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, andChina Southern 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 15h 15m. 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 £320. Other airlines that can offer you cheap pricing are China Southern, from £339, and Air China, from £369. China Eastern is currently priced 54% 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 Southern, which is currently one of the cheapest options available, starting at £242. China Eastern flights start at £248 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: Korean Air (88%), Virgin Atlantic (88%), Asiana Airlines (82%).
What are the cheapest flights from London Heathrow Airport to Incheon Intl Airport?
On average you can expect to pay £990 for a flight from London Heathrow Airport to Incheon Intl Airport. The cheapest flight overall is £396 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £336.
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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Incheon Intl Airport (average of £343). Flying from London Heathrow Airport to Incheon Intl Airport in July is currently the most expensive (average of £611). 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
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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 12 December 2025.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
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 12 December 2025.
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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