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Cheap flights from London Heathrow Airport to Incheon Intl Airport from £288

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
26 Nov — 3 Dec1
1 adult

The best prices from London Heathrow to Incheon Intl are usually found in November or January, booked 50 days in advance, depart on a Monday or Wednesday and return on a Thursday

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 21 November 2024.

Round-trip from

£386

One-way from

£288

Popular in

July

Cheapest in

November
China Southern
  • China Southern
  • 19/1-21/2
  • 2 total stops
  • 33h 15m total
  • London to Incheon
Search Deals
Air China
  • Air China
  • 25/11
  • 1 total stop
  • 35h 10m total
  • London to Incheon
Search Deals
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 25% potential price drop
Search Deals

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 21 November 2024.

Thu 21/1120:25LHR - ICN
1 stop35h 10mAir China
Tue 24/1213:10ICN - LHR
1 stop35h 45mAir China
Deal found 19/11£386
Thu 21/1121:30LHR - ICN
1 stop15h 45mChina Southern
Tue 26/1109:25ICN - LHR
1 stop17h 30mChina Southern
Deal found 20/11£399
Tue 3/1221:00LHR - ICN
1 stop29h 55mChina Eastern
Thu 12/1208:55ICN - LHR
1 stop38h 00mChina Eastern
Deal found 18/11£407
Mon 25/1120:25LHR - ICN
1 stop35h 10mMultiple Airlines
Sun 8/1220:50ICN - LHR
2 stops29h 40mMultiple Airlines
Deal found 20/11£439
Mon 25/1121:10LHR - ICN
1 stop31h 45mShenzhen Airlines
Fri 29/1116:40ICN - LHR
1 stop35h 30mShenzhen Airlines
Deal found 20/11£469
Mon 9/1207:40LHR - ICN
2 stops18h 10mLufthansa
Sat 8/213:30ICN - LHR
1 stop16h 30mLufthansa
Deal found 19/11£556
Wed 27/1109:00LHR - ICN
1 stop17h 15mEtihad Airways
Wed 4/1200:20ICN - LHR
1 stop27h 05mEtihad Airways
Deal found 19/11£565
Wed 11/1209:55LHR - ICN
1 stop17h 25mFinnair
Mon 16/1223:00ICN - LHR
1 stop19h 10mFinnair
Deal found 19/11£567

Find flights from Heathrow to Incheon Intl within your budget

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 939,815 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 19/1

21:30-22:15

1 stop15h 45m

Incheon Intl

Fri 21/2

09:25-17:55

1 stop17h 30m

£386

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 10/3

21:00-11:00

2 stops29h 00m

Incheon Intl

Mon 31/3

08:55-18:40

1 stop17h 45m

£391

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 11/2

20:25-14:15

1 stop32h 50m

Incheon Intl

Mon 17/2

10:40-17:50

1 stop16h 10m

£392

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sat 30/11

21:35-12:55

1 stop30h 20m

Incheon Intl

Thu 5/12

20:50-17:30

2 stops29h 40m

£419

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Fri 16/5

22:05-15:40

1 stop33h 35m

Incheon Intl

Sun 25/5

14:55-19:50

1 stop36h 55m

£451

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 13/2

11:10-11:15

1 stop15h 05m

Incheon Intl

Thu 27/2

13:30-22:55

1 stop18h 25m

£465

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 13/3

18:40-09:25

1 stop29h 45m

Incheon Intl

Wed 26/3

11:00-21:25

2 stops19h 25m

£521

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 25/11

20:25-16:35

1 stop35h 10m

£288

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sat 22/2

21:00-11:00

2 stops29h 00m

£290

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 8/12

06:30-16:05

1 stop24h 35m

£299

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 15 results
1
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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.

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 return flight from Heathrow to Incheon Intl. Price data was last updated on 15 November 2024.

The best time to book flights from London Heathrow Airport to Incheon Intl Airport is 50 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Incheon Intl Airport (average of £706). Flying from London Heathrow Airport to Incheon Intl Airport in August is currently the most expensive (average of £1,029). 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 21 November 2024.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Incheon Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the evening.

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 18 November 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Incheon Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday evenings 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 21 November 2024.

The most flights from LHR to ICN are scheduled on a Monday (3 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 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

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 21 November 2024.
Read through reviews of airlines operating flights from London to Seoul, such as China Southern, China Eastern and Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Southern
7.7
Good
122 reviews
Check prices

Comfort

7.9

Crew

8.2

Boarding

8.0

Overall

7.7

Food

7.5

Entertainment

7.6

Reviews

1 / 1

Boarding system very poor too much waiting and no system

China Southern
7.7
Good
122 reviews
China Southern
7.7
Good
122 reviews
Check prices

Comfort

7.9

Crew

8.2

Boarding

8.0

Overall

7.7

Food

7.5

Entertainment

7.6

Reviews

1 / 1

Boarding system very poor too much waiting and no system

Hainan Airlines
7.7
Good
43 reviews
China Southern
7.7
Good
122 reviews
Check prices

Comfort

7.9

Crew

8.2

Boarding

8.0

Overall

7.7

Food

7.5

Entertainment

7.6

Reviews

1 / 1

Boarding system very poor too much waiting and no system

SWISS
7.6
Good
1,637 reviews
China Southern
7.7
Good
122 reviews
Check prices

Comfort

7.9

Crew

8.2

Boarding

8.0

Overall

7.7

Food

7.5

Entertainment

7.6

Reviews

1 / 1

Boarding system very poor too much waiting and no system

Air China
7.3
Good
157 reviews
China Southern
7.7
Good
122 reviews
Check prices

Comfort

7.9

Crew

8.2

Boarding

8.0

Overall

7.7

Food

7.5

Entertainment

7.6

Reviews

1 / 1

Boarding system very poor too much waiting and no system

China Eastern
7.0
Good
220 reviews
China Southern
7.7
Good
122 reviews
Check prices

Comfort

7.9

Crew

8.2

Boarding

8.0

Overall

7.7

Food

7.5

Entertainment

7.6

Reviews

1 / 1

Boarding system very poor too much waiting and no system

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?

    Cheapflights users have booked flights from London Heathrow Airport to Incheon Intl Airport round-trip from £386. Other airlines that can offer you cheap pricing are China Eastern, from £391, and Air China, from £392. China Southern is currently priced 48% 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 Air China, which is currently one of the cheapest options available, starting at £288. China Eastern flights start at £290 while deals on Shenzhen Airlines start at £307 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 (90%), Virgin Atlantic (80%), Asiana Airlines (63%).

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

    On average you can expect to pay £4,674 for a flight from London Heathrow Airport to Incheon Intl Airport. The cheapest flight overall is £556 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £357.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Incheon Intl Airport (average of £706). Flying from London Heathrow Airport to Incheon Intl Airport in August is currently the most expensive (average of £1,029). 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.

See more FAQs

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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 21 November 2024.
Asiana Airlines flights from London Heathrow to Incheon Intl
Korean Air flights from London Heathrow to Incheon Intl
China Southern flights from London Heathrow to Incheon Intl

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 939,815 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£377Average£508FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£379Average£492FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£399Average£517FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£434Average£483FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
LufthansaCheapest£502Average£640FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£531Average£638FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£563Average£726FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LOTCheapest£586Average£744FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air FranceCheapest£591Average£767FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£592Average£769FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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