Trip.com
>
Cheap Flights
>
South Korea
>
Seoul
>
London to Seoul flight
>
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 PLN 1,498 and round-trip from PLN 2,127. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LHR 17:40
        12h 30m
        Direct
        ICN 15:10
        London - Seoul | Wed, Nov 18 | Asiana Airlines
        ICN 09:40
        14h 55m
        Direct
        LHR 15:35
        Seoul - London | Sun, Nov 22 | Asiana Airlines
        PLN 3,819 PLN 5,250
        27% off
        27% off
        PLN 5,250 PLN 3,819
      • LHR 17:40
        12h 30m
        Direct
        ICN 15:10
        London - Seoul | Mon, Nov 30 | Asiana Airlines
        ICN 09:40
        14h 55m
        Direct
        LHR 15:35
        Seoul - London | Sun, Dec 6 | Asiana Airlines
        PLN 3,832 PLN 5,250
        27% off
        27% off
        PLN 5,250 PLN 3,832
      • LHR 16:05
        35h 15m
        1 stop
        ICN 12:20
        London - Seoul | Sun, Nov 22 | Xiamen Airlines
        ICN 13:20
        33h 50m
        1 stop
        LHR 14:10
        Seoul - London | Thu, Nov 26 | Xiamen Airlines
        PLN 2,127 PLN 5,250
        59% off
        59% off
        PLN 5,250 PLN 2,127
      • LHR 16:05
        35h 15m
        1 stop
        ICN 12:20
        London - Seoul | Wed, Oct 28 | Xiamen Airlines
        ICN 13:20
        33h 50m
        1 stop
        LHR 14:10
        Seoul - London | Tue, Nov 3 | Xiamen Airlines
        PLN 2,290
        56% off
        PLN 5,250 PLN 2,290
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Tue, Oct 27 | China Southern Airlines
        ICN 21:40
        28h 40m
        1 stop
        LGW 17:20
        Seoul - London | Mon, Nov 2 | China Southern Airlines
        PLN 2,327
        56% off
        PLN 5,250 PLN 2,327
      • LHR 17:15
        34h 10m
        1 stop
        ICN 12:25
        London - Seoul | Wed, Nov 4 | China Southern Airlines
        ICN 16:15
        23h 25m
        1 stop
        LGW 06:40
        Seoul - London | Tue, Nov 10 | China Southern Airlines
        PLN 2,328
        56% off
        PLN 5,250 PLN 2,328
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Thu, Nov 19 | China Southern Airlines
        ICN 09:25
        17h 30m
        1 stop
        LHR 17:55
        Seoul - London | Thu, Nov 26 | China Southern Airlines
        PLN 2,328
        56% off
        PLN 5,250 PLN 2,328
      • 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 | Tue, Nov 24 | China Southern Airlines
        PLN 2,328
        56% off
        PLN 5,250 PLN 2,328
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Sat, Nov 21 | China Southern Airlines
        ICN 09:25
        17h 30m
        1 stop
        LHR 17:55
        Seoul - London | Fri, Nov 27 | China Southern Airlines
        PLN 2,328
        56% off
        PLN 5,250 PLN 2,328
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Mon, Nov 23 | China Southern Airlines
        ICN 09:25
        18h 10m
        1 stop
        LHR 18:35
        Seoul - London | Mon, Nov 30 | China Southern Airlines
        PLN 2,328
        56% off
        PLN 5,250 PLN 2,328
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Wed, Oct 28 | China Southern Airlines
        ICN 21:40
        28h 40m
        1 stop
        LGW 17:20
        Seoul - London | Mon, Nov 2 | China Southern Airlines
        PLN 2,328
        56% off
        PLN 5,250 PLN 2,328
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Tue, Nov 10 | China Southern Airlines
        ICN 15:15
        24h 25m
        1 stop
        LGW 06:40
        Seoul - London | Tue, Nov 17 | China Southern Airlines
        PLN 2,330
        56% off
        PLN 5,250 PLN 2,330
      • LHR 22:00
        32h 15m
        1 stop
        ICN 15:15
        London - Seoul | Thu, Nov 5 | China Southern Airlines
        ICN 21:40
        28h 40m
        1 stop
        LGW 17:20
        Seoul - London | Mon, Nov 9 | China Southern Airlines
        PLN 2,331
        56% off
        PLN 5,250 PLN 2,331
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Thu, Nov 26 | China Southern Airlines
        ICN 21:40
        28h 40m
        1 stop
        LGW 17:20
        Seoul - London | Mon, Nov 30 | China Southern Airlines
        PLN 2,331
        56% off
        PLN 5,250 PLN 2,331
      • LON 13:00
        17h 25m
        1 stop
        SEL 14:00
        London - Seoul | Thu, Oct 8 | Normal Airline
        SEL 15:00
        6h
        Direct
        LON 16:00
        Seoul - London | Sat, Oct 10 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        LHR 17:40
        12h 30m
        Direct
        ICN 15:10
        London - Seoul | Mon, Oct 26 | Asiana Airlines
        PLN 2,670 PLN 3,658
        27% off
        27% off
        PLN 3,658 PLN 2,670
      • LHR 17:40
        12h 30m
        Direct
        ICN 15:10
        London - Seoul | Wed, Nov 11 | Asiana Airlines
        PLN 2,670 PLN 3,658
        27% off
        27% off
        PLN 3,658 PLN 2,670
      • LHR 09:55
        21h 55m
        1 stop
        ICN 16:50
        London - Seoul | Mon, Nov 9 | Vueling Airlines
        PLN 1,498 PLN 3,658
        59% off
        59% off
        PLN 3,658 PLN 1,498
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Tue, Dec 1 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Mon, Nov 9 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Tue, Nov 3 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 22:00
        32h 15m
        1 stop
        ICN 15:15
        London - Seoul | Thu, Nov 5 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Sat, Oct 31 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 17:15
        34h 10m
        1 stop
        ICN 12:25
        London - Seoul | Wed, Nov 18 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Thu, Nov 19 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 22:00
        38h 50m
        1 stop
        ICN 21:50
        London - Seoul | Tue, Nov 10 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 21:30
        15h 40m
        1 stop
        ICN 22:10
        London - Seoul | Thu, Nov 12 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 22:00
        30h 15m
        1 stop
        ICN 13:15
        London - Seoul | Wed, Nov 11 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LHR 22:00
        38h 50m
        1 stop
        ICN 21:50
        London - Seoul | Mon, Nov 16 | China Southern Airlines
        PLN 1,529
        57% off
        PLN 3,658 PLN 1,529
      • LON 13:00
        17h 25m
        1 stop
        SEL 14:00
        London - Seoul | Thu, Oct 8 | 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 PLN 1,603. It is best to avoid July, when the average price can reach PLN 4,196.

PLN 4,196
PLN 2,900
PLN 1,603
PLN 307
    Cheapest
  • PLN 2,067
    Oct
  • PLN 1,884
    Nov
  • PLN 2,275
    Dec
  • PLN 1,603
    Jan
  • PLN 2,107
    Feb
  • PLN 2,007
    Mar
  • PLN 2,136
    Apr
  • PLN 2,952
    May
  • PLN 2,554
    Jun
  • PLN 4,196
    Jul
  • PLN 2,411
    Aug
  • PLN 2,222
    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 PLN 2,965. July is usually the most expensive month, with an average price reaching PLN 4,793.

PLN 4,793
PLN 3,879
PLN 2,965
PLN 2,051
    Cheapest
  • PLN 3,657
    Oct
  • PLN 2,965
    Nov
  • PLN 4,737
    Dec
  • PLN 3,188
    Jan
  • PLN 3,715
    Feb
  • PLN 3,340
    Mar
  • PLN 3,488
    Apr
  • PLN 3,512
    May
  • PLN 3,791
    Jun
  • PLN 4,793
    Jul
  • PLN 4,563
    Aug
  • PLN 3,930
    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.

PLN 3,224
PLN 2,899
PLN 2,574
PLN 2,249
    Cheapest
  • PLN 2,744
    Mon
  • PLN 2,715
    Tue
  • PLN 2,574
    Wed
  • PLN 2,824
    Thu
  • PLN 2,954
    Fri
  • PLN 3,224
    Sat
  • PLN 2,868
    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 PLN 1,498) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Vueling Airlines
From PLN 1,498
China Southern Airlines
From PLN 1,529
Hainan Airlines
From PLN 1,635
Brussels Airlines
From PLN 1,660
Air China
From PLN 1,696
China Eastern Airlines
From PLN 1,746
Shenzhen Airlines
From PLN 1,753
Beijing Capital Airlines
From PLN 1,792
Air India
From PLN 1,866
Tianjin Airlines
From PLN 1,924

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. SK526

    Heathrow Airport

    09:55

    LHR

    2h 25m

    Direct

    13:20

    ARN

    S M T W T - S
    Search

  4. MU290

    Stockholm Arlanda Airport

    22:40

    ARN

    9h 55m

    Direct

    14:35

    PVG

    S - - W - F -

  5. MU5051

    Shanghai Pudong International Airport

    17:40

    PVG

    2h 5m

    Direct

    20:45

    ICN

    S M T W T F S

  6. SN2104

    Heathrow Airport

    06:50

    LHR

    1h 5m

    Direct

    08:55

    BRU

    S M T W T F S
    Search

  7. CA964

    Brussels Airport

    13:00

    BRU

    9h 45m

    Direct

    04:45

    PEK

    S M T W T F S

  8. CA131

    Beijing Daxing International Airport

    11:20

    PKX

    1h 55m

    Direct

    14:15

    ICN

    S M T W T F S

  9. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  10. CZ337

    Guangzhou Baiyun International Airport

    09:35

    CAN

    3h 20m

    Direct

    13:55

    ICN

    S M T W T F S

  11. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  12. CZ3061

    Guangzhou Baiyun International Airport

    10:50

    CAN

    3h 35m

    Direct

    15:25

    ICN

    S M T W T F S

  13. CZ608

    Heathrow Airport

    19:15

    LHR

    10h 45m

    Direct

    13:00

    WUH

    - - T - - - S
    Search

  14. CZ6079

    Tianhe International Airport

    09:15

    WUH

    3h

    Direct

    13:15

    ICN

    S - - - T - S

  15. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    - M T W T F S
    Search

  16. ZH631

    Shenzhen Bao'an International Airport

    12:55

    SZX

    3h 20m

    Direct

    17:15

    ICN

    S M T W T F S

  17. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  18. 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 PLN 1,498
Cheapest return ticket price PLN 2,127

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 PLN 4,375 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 PLN 1,498, and round-trip fares start from PLN 2,127. The current lowest fare is a Vueling Airlines flight departing on Mon, Nov 9; 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 PLN 3,730. 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

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.