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Incheon Intl

$351+ Cheap flights from Heathrow (LHR) to Incheon Intl (ICN)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from London Heathrow to Incheon Intl are usually found in November or February, booked 50 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$490
(China Southern)

One-way from

$351
(China Southern)

Popular in

July

Cheapest in

November

Average price

$1,025
Provider with most accurate pricing for London Heathrow-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Incheon Intl flights.
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From London Heathrow to Incheon Intl
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One-way flight from London Heathrow to Incheon Intl
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Heathrow to Incheon Intl

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 December 18, 2024.

This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:25 pmLHR - ICN
1 stop35h 10mAir China
Wed 1/293:30 pmICN - LHR
1 stop33h 25mAir China
Deal found 12/17$612
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:05 pmLHR - ICN
1 stop14h 50mMultiple Airlines
Wed 2/2612:05 pmICN - LHR
1 stop28h 55mMultiple Airlines
Deal found 12/17$791
This Turkish Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:35 pmLHR - ICN
1 stop34h 45mTurkish Airlines
Tue 3/1112:10 amICN - LHR
1 stop31h 15mTurkish Airlines
Deal found 12/17$829
This KLM deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:45 pmLHR - ICN
1 stop16h 05mKLM
Wed 3/1212:15 pmICN - LHR
2 stops28h 25mKLM
Deal found 12/16$952
This Lufthansa deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:30 amLHR - ICN
1 stop15h 20mLufthansa
Sun 1/191:30 pmICN - LHR
2 stops27h 15mLufthansa
Deal found 12/17$1,011
This Finnair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:30 amLHR - ICN
1 stop19h 50mFinnair
Sun 12/2911:00 pmICN - LHR
1 stop27h 00mFinnair
Deal found 12/16$1,028
This Etihad Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:55 pmLHR - ICN
1 stop16h 20mEtihad Airways
Mon 1/135:55 pmICN - LHR
1 stop21h 50mEtihad Airways
Deal found 12/16$1,158
This Asiana Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:10 pmLHR - ICN
Nonstop12h 35mAsiana Airlines
Wed 2/2612:25 pmICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 12/17$1,193
This Qatar Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/284:00 pmLHR - ICN
1 stop16h 15mQatar Airways
Sat 1/1812:20 amICN - LHR
1 stop22h 45mQatar Airways
Deal found 12/17$1,226
This Korean Air deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:50 pmLHR - ICN
Nonstop12h 25mKorean Air
Mon 2/310:40 amICN - LHR
Nonstop14h 50mKorean Air
Deal found 12/18$1,269
This Booking.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:50 pmLHR - ICN
2 stops32h 25mChina Eastern
Wed 1/14:40 pmICN - LHR
2 stops30h 15mChina Eastern
Deal found 12/17$1,291

Find flights from Heathrow to Incheon Intl within your budget

Customize 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 3/5

10:00 pm-3:15 pm

1 stop32h 15m

Incheon Intl

Fri 3/21

9:25 am-5:55 pm

1 stop17h 30m

$490

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 3/5

9:00 pm-5:25 pm

1 stop35h 25m

Incheon Intl

Fri 3/21

10:45 pm-5:30 pm

2 stops27h 45m

$508

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 2/2

5:40 pm-2:15 pm

1 stop35h 35m

Incheon Intl

Sun 2/16

3:30 pm-5:50 pm

1 stop35h 20m

$557

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 1/13

9:10 pm-1:55 pm

1 stop31h 45m

Incheon Intl

Sun 2/9

2:55 pm-7:10 pm

1 stop37h 15m

$591

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 1/8

11:10 am-8:45 pm

2 stops24h 35m

Incheon Intl

Wed 1/15

8:55 am-9:35 am

2 stops33h 40m

$632

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 2/19

11:30 am-10:50 am

1 stop14h 20m

Incheon Intl

Sat 3/1

1:30 pm-9:00 pm

1 stop16h 30m

$635

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 1/8

6:10 pm-7:10 am

1 stop28h 00m

Incheon Intl

Tue 1/14

12:35 pm-9:35 am

1 stop30h 00m

$637

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 3/5

5:25 pm-9:25 am

2 stops55h 00m

Incheon Intl

Wed 3/19

11:00 am-9:25 pm

2 stops19h 25m

$690

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 1/8

1:55 pm-11:15 am

1 stop36h 20m

Incheon Intl

Mon 1/13

12:20 am-6:25 pm

1 stop27h 05m

$707

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 3/30

1:00 pm-11:20 am

1 stop38h 20m

Incheon Intl

Mon 4/7

9:50 pm-9:10 am

1 stop19h 20m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 28 results
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Compare providers for flights from Heathrow to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Incheon Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from Heathrow to Incheon Intl

Get recent, data-driven insights about flights from Heathrow to Incheon Intl including ideal travel times, pricing trends, and 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 round-trip flight from Heathrow to Incheon Intl. Price data was last updated on December 13, 2024.

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Incheon Intl Airport?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Incheon Intl Airport (average of $1,086). Flying from London Heathrow Airport to Incheon Intl Airport in June is currently the most expensive (average of $1,729). 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 December 18, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 10% on flights from London Heathrow Airport to Incheon Intl Airport by exploring options for tickets in the morning.

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 December 18, 2024.

The most flights from LHR to ICN are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 December 18, 2024.
Peruse reviews from past customers who have flown with China Eastern, Air China and Lufthansa from London to Seoul to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.4
Very good
1,018 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Asiana Airlines
8.3
Very good
477 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

KLM
7.8
Good
1,349 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Finnair
7.7
Good
1,285 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

LOT
7.6
Good
1,133 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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.

  • What are the cheapest airlines flying from London Heathrow Airport to Incheon Intl Airport round-trip?

    Our cheapest airline available from London Heathrow Airport to Incheon Intl Airport is China Southern. Our recent data shows that you can find tickets from as low as $490 on this airline. Additional options worth looking into are China Eastern and Air China, starting at $508 and $557 round-trip. Users have found that China Southern is 47% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Incheon Intl Airport one-way?

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $351. However, be on the lookout for offers from Shenzhen Airlines and China Eastern, as they are both options that can get you from London Heathrow Airport to Incheon Intl Airport for a low price.

  • What are the most reliable airlines from London Heathrow Airport to Incheon Intl Airport?

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Incheon Intl Airport consider choosing Korean Air (86%), Virgin Atlantic (71%) or Asiana Airlines (61%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London Heathrow Airport to Incheon Intl Airport?

    While on average a flight from London Heathrow Airport to Incheon Intl Airport is generally $951, our data shows the cheapest flight currently is $710. When looking at the most popular route, (London Heathrow - Incheon Intl), you can expect to pay $498 for that flight.

  • Can I find deals for flights from Heathrow to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Heathrow to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Incheon Intl.

  • 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Incheon Intl Airport (average of $1,086). Flying from London Heathrow Airport to Incheon Intl Airport in June is currently the most expensive (average of $1,729). 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.

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Top 4 airlines flying from Heathrow to Incheon Intl

Discover the top 4 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$507Average$812FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$656Average$993FlexibilityNo cancel feeOn-time76%
Asiana AirlinesCheapest$965Average$1,047FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,017Average$1,196FlexibilityNo cancel feeOn-time81%
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