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Heathrow Airport to Incheon International Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Incheon International Airport over the next 90 days, with one-way fares from £282 and round-trip from £411. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LHR 17:40
        12h 30m
        Direct
        ICN 15:10
        London - Seoul | Fri, Nov 20 | Asiana Airlines
        ICN 09:40
        14h 55m
        Direct
        LHR 15:35
        Seoul - London | Tue, Nov 24 | Asiana Airlines
        £734 £970
        24% off
        24% off
        £970 £734
      • LHR 17:40
        12h 30m
        Direct
        ICN 15:10
        London - Seoul | Thu, Nov 19 | Asiana Airlines
        ICN 09:40
        14h 55m
        Direct
        LHR 15:35
        Seoul - London | Mon, Nov 23 | Asiana Airlines
        £737 £970
        24% off
        24% off
        £970 £737
      • LHR 16:05
        35h 15m
        1 stop
        ICN 12:20
        London - Seoul | Mon, Nov 23 | Xiamen Airlines
        ICN 13:20
        33h 50m
        1 stop
        LHR 14:10
        Seoul - London | Fri, Nov 27 | Xiamen Airlines
        £411 £970
        57% off
        57% off
        £970 £411
      • LHR 16:05
        35h 15m
        1 stop
        ICN 12:20
        London - Seoul | Thu, Oct 29 | Xiamen Airlines
        ICN 13:20
        33h 50m
        1 stop
        LHR 14:10
        Seoul - London | Wed, Nov 4 | Xiamen Airlines
        £442
        54% off
        £970 £442
      • LHR 17:15
        34h 10m
        1 stop
        ICN 12:25
        London - Seoul | Thu, Nov 5 | China Southern Airlines
        ICN 09:25
        18h 10m
        1 stop
        LHR 18:35
        Seoul - London | Thu, Nov 12 | China Southern Airlines
        £449
        54% off
        £970 £449
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Fri, Nov 20 | China Southern Airlines
        ICN 09:25
        17h 30m
        1 stop
        LHR 17:55
        Seoul - London | Fri, Nov 27 | China Southern Airlines
        £450
        54% off
        £970 £450
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Sun, Nov 22 | China Southern Airlines
        ICN 09:25
        17h 30m
        1 stop
        LHR 17:55
        Seoul - London | Sat, Nov 28 | China Southern Airlines
        £450
        54% off
        £970 £450
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Thu, Oct 29 | China Southern Airlines
        ICN 21:40
        28h 40m
        1 stop
        LGW 17:20
        Seoul - London | Tue, Nov 3 | China Southern Airlines
        £450
        54% off
        £970 £450
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Thu, Nov 26 | China Southern Airlines
        ICN 15:15
        24h 15m
        1 stop
        LGW 06:30
        Seoul - London | Thu, Dec 3 | China Southern Airlines
        £450
        54% off
        £970 £450
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Sat, Nov 28 | China Southern Airlines
        ICN 09:25
        18h 10m
        1 stop
        LHR 18:35
        Seoul - London | Wed, Dec 2 | China Southern Airlines
        £450
        54% off
        £970 £450
      • LHR 22:00
        32h 15m
        1 stop
        ICN 15:15
        London - Seoul | Tue, Nov 3 | China Southern Airlines
        ICN 21:40
        28h 40m
        1 stop
        LGW 17:20
        Seoul - London | Tue, Nov 10 | China Southern Airlines
        £451
        54% off
        £970 £451
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Wed, Nov 18 | China Southern Airlines
        ICN 09:25
        18h 10m
        1 stop
        LHR 18:35
        Seoul - London | Wed, Nov 25 | China Southern Airlines
        £451
        54% off
        £970 £451
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Tue, Nov 17 | China Southern Airlines
        ICN 09:25
        18h 10m
        1 stop
        LHR 18:35
        Seoul - London | Mon, Nov 23 | China Southern Airlines
        £451
        54% off
        £970 £451
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Mon, Nov 30 | China Southern Airlines
        ICN 09:10
        18h 25m
        1 stop
        LHR 18:35
        Seoul - London | Mon, Dec 7 | China Southern Airlines
        £451
        54% off
        £970 £451
      • LON 13:00
        17h 25m
        1 stop
        SEL 14:00
        London - Seoul | Wed, Oct 7 | Normal Airline
        SEL 15:00
        6h
        Direct
        LON 16:00
        Seoul - London | Fri, Oct 9 | Normal Airline
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      • Cheapest nonstop
        LHR 17:40
        12h 30m
        Direct
        ICN 15:10
        London - Seoul | Tue, Dec 1 | Asiana Airlines
        £517 £681
        24% off
        24% off
        £681 £517
      • LHR 17:40
        12h 30m
        Direct
        ICN 15:10
        London - Seoul | Thu, Oct 29 | Asiana Airlines
        £517 £681
        24% off
        24% off
        £681 £517
      • LHR 09:55
        21h 55m
        1 stop
        ICN 16:50
        London - Seoul | Sat, Nov 28 | Vueling Airlines
        £282 £681
        59% off
        59% off
        £681 £282
      • LHR 09:55
        21h 55m
        1 stop
        ICN 16:50
        London - Seoul | Mon, Nov 9 | Vueling Airlines
        £288
        57% off
        £681 £288
      • LHR 09:55
        21h 55m
        1 stop
        ICN 16:50
        London - Seoul | Wed, Dec 2 | Vueling Airlines
        £290
        56% off
        £681 £290
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Tue, Dec 1 | China Southern Airlines
        £296
        56% off
        £681 £296
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Mon, Nov 9 | China Southern Airlines
        £296
        56% off
        £681 £296
      • LHR 22:00
        32h 15m
        1 stop
        ICN 15:15
        London - Seoul | Sun, Nov 8 | China Southern Airlines
        £296
        56% off
        £681 £296
      • LHR 22:00
        38h 50m
        1 stop
        ICN 21:50
        London - Seoul | Thu, Nov 5 | China Southern Airlines
        £296
        56% off
        £681 £296
      • LHR 22:00
        30h 15m
        1 stop
        ICN 13:15
        London - Seoul | Tue, Nov 17 | China Southern Airlines
        £296
        56% off
        £681 £296
      • LHR 22:00
        38h 50m
        1 stop
        ICN 21:50
        London - Seoul | Tue, Nov 10 | China Southern Airlines
        £296
        56% off
        £681 £296
      • LHR 22:00
        38h 50m
        1 stop
        ICN 21:50
        London - Seoul | Thu, Nov 12 | China Southern Airlines
        £296
        56% off
        £681 £296
      • LHR 22:00
        32h 15m
        1 stop
        ICN 15:15
        London - Seoul | Wed, Nov 11 | China Southern Airlines
        £296
        56% off
        £681 £296
      • LHR 22:00
        32h 15m
        1 stop
        ICN 15:15
        London - Seoul | Mon, Nov 16 | China Southern Airlines
        £296
        56% off
        £681 £296
      • LON 13:00
        17h 25m
        1 stop
        SEL 14:00
        London - Seoul | Wed, Oct 7 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Heathrow Airport to Incheon International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Heathrow Airport to Incheon International Airport

What is the cheapest month to fly from Heathrow Airport to Incheon International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Heathrow Airport to Incheon International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Heathrow Airport to Incheon International Airport are usually in January, with an average price of £310. It is best to avoid July, when the average price can reach £810.

£810
£560
£310
£60
    Cheapest
  • £399
    Oct
  • £364
    Nov
  • £439
    Dec
  • £310
    Jan
  • £407
    Feb
  • £388
    Mar
  • £413
    Apr
  • £570
    May
  • £493
    Jun
  • £810
    Jul
  • £466
    Aug
  • £429
    Sep

What is the cheapest month to fly return from Heathrow Airport to Incheon International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Heathrow Airport to Incheon International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Heathrow Airport to Incheon International Airport, with an average price of £572. July is usually the most expensive month, with an average price reaching £925.

£925
£749
£572
£396
    Cheapest
  • £706
    Oct
  • £572
    Nov
  • £914
    Dec
  • £615
    Jan
  • £717
    Feb
  • £645
    Mar
  • £673
    Apr
  • £678
    May
  • £732
    Jun
  • £925
    Jul
  • £881
    Aug
  • £759
    Sep

What is the cheapest day of the week to fly from Heathrow Airport to Incheon International Airport?

The data is based on the past 12 months and shows the average ticket prices from Heathrow Airport to Incheon International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Heathrow Airport to Incheon International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

£618
£558
£497
£437
    Cheapest
  • £528
    Mon
  • £524
    Tue
  • £497
    Wed
  • £543
    Thu
  • £578
    Fri
  • £618
    Sat
  • £551
    Sun

Which airline offers the cheapest flights from Heathrow Airport to Incheon International Airport?

The cheapest airline flying from Heathrow Airport to Incheon International Airport is Vueling Airlines (from £288) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Vueling Airlines
From £288
China Southern Airlines
From £296
Brussels Airlines
From £304
Scandinavian Airlines
From £314
Hainan Airlines
From £317
Air China
From £329
China Eastern Airlines
From £337
Shenzhen Airlines
From £339
Beijing Capital Airlines
From £346
Air India
From £360

Find more flights and airlines

What is the flight schedule from Heathrow Airport to Incheon International Airport?

Check the schedule for flights from London to Seoul and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. CZ674

    Heathrow Airport

    21:00

    LHR

    10h 15m

    Direct

    14:15

    PKX

    S M T W T F S
    Search

  2. CZ315

    Beijing Daxing International Airport

    19:15

    PKX

    1h 55m

    Direct

    22:10

    ICN

    S M T W T F S

  3. SN2104

    Heathrow Airport

    06:50

    LHR

    1h 5m

    Direct

    08:55

    BRU

    S M T W T F S
    Search

  4. CA964

    Brussels Airport

    13:00

    BRU

    9h 45m

    Direct

    04:45

    PEK

    S M T W T F S

  5. CA131

    Beijing Daxing International Airport

    11:20

    PKX

    1h 55m

    Direct

    14:15

    ICN

    S M T W T F S

  6. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  7. CZ337

    Guangzhou Baiyun International Airport

    09:35

    CAN

    3h 20m

    Direct

    13:55

    ICN

    S M T W T F S

  8. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  9. CZ3061

    Guangzhou Baiyun International Airport

    10:50

    CAN

    3h 35m

    Direct

    15:25

    ICN

    S M T W T F S

  10. CZ608

    Heathrow Airport

    19:15

    LHR

    10h 45m

    Direct

    13:00

    WUH

    - - T - - - S
    Search

  11. CZ6079

    Tianhe International Airport

    09:15

    WUH

    3h

    Direct

    13:15

    ICN

    S - - - T - S

  12. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  13. CZ339

    Guangzhou Baiyun International Airport

    17:20

    CAN

    3h 30m

    Direct

    21:50

    ICN

    S M T W T F S
Find more flights and airlines

About Heathrow Airport and Incheon International Airport

Learn about Heathrow Airport (LHR) and Incheon International Airport (ICN) — including location, terminals, transportation, and travel tips.

Flight distance 8,872.85km
Cheapest one-way ticket price £282
Cheapest return ticket price £411

FAQs for Heathrow Airport to Incheon International Airport Flights

  • How long is the flight from Heathrow Airport to Incheon International Airport?

    Heathrow Airport to Incheon International Airport takes about 11 hours 39 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Heathrow Airport (LHR) to Incheon International Airport (ICN).
  • The earliest flight from Heathrow Airport to Incheon International Airport departs at 13:25, and the last departs at 19:35, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Heathrow Airport (LHR) to Incheon International Airport (ICN) is quite popular. Without considering departure times or holidays, tickets cost around £849 in October, the most expensive month to book this route.
    • The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
  • Asiana Airlines is a very popular airline operating an average of 3054 flights per month.
  • One-way flights from Heathrow Airport to Incheon International Airport currently start from £282, and round-trip fares start from £411. The current lowest fare is a Vueling Airlines flight departing on Sat, Nov 28; prices may vary depending on availability.
  • Yes. Korean Air, Asiana Airlines and Virgin Atlantic operate direct flights from Heathrow Airport to Incheon International Airport, with an average flight time of 11 hours 31 minutes, and around 21 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Incheon International Airport is £720. Prices may vary depending on the departure date, airline, and availability.
  • Heathrow Airport to Incheon International Airport operates around 21 weekly flights, mainly by Korean Air, Asiana Airlines and Virgin Atlantic. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Heathrow Airport and Incheon International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.