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Incheon International Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Heathrow Airport over the next 90 days, with one-way fares from THB 7,840 and round-trip from THB 18,340. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 13:25
      14h 30m
      LHR 18:55
      Seoul - London | Mon, Nov 30 | Virgin Atlantic
      LHR 14:15
      12h 20m
      ICN 11:35
      London - Seoul | Sat, Dec 5 | Virgin Atlantic
      THB 29,060 THB 40,930
      28% off
      28% off
      THB 40,930 THB 29,060
    • ICN 13:25
      14h 30m
      LHR 18:55
      Seoul - London | Tue, Dec 1 | Virgin Atlantic
      LHR 14:15
      12h 20m
      ICN 11:35
      London - Seoul | Tue, Dec 8 | Virgin Atlantic
      THB 29,060 THB 40,930
      28% off
      28% off
      THB 40,930 THB 29,060
    • ICN 08:55
      17h 35m
      LHR 17:30
      Seoul - London | Sat, Nov 21 | China Eastern Airlines
      LGW 17:00
      18h 45m
      ICN 20:45
      London - Seoul | Sat, Nov 28 | China Eastern Airlines
      THB 18,340 THB 40,930
      55% off
      55% off
      THB 40,930 THB 18,340
    • ICN 08:55
      17h 35m
      LHR 17:30
      Seoul - London | Tue, Dec 8 | China Eastern Airlines
      LGW 10:30
      16h 25m
      ICN 11:55
      London - Seoul | Sat, Dec 12 | China Eastern Airlines
      THB 18,340
      55% off
      THB 40,930 THB 18,340
    • ICN 08:55
      17h 35m
      LHR 17:30
      Seoul - London | Wed, Dec 9 | China Eastern Airlines
      LGW 10:30
      18h
      ICN 13:30
      London - Seoul | Sun, Dec 13 | China Eastern Airlines
      THB 18,340
      55% off
      THB 40,930 THB 18,340
    • ICN 08:55
      17h 35m
      LHR 17:30
      Seoul - London | Mon, Nov 30 | China Eastern Airlines
      LGW 10:30
      16h 25m
      ICN 11:55
      London - Seoul | Sat, Dec 5 | China Eastern Airlines
      THB 18,340
      55% off
      THB 40,930 THB 18,340
    • ICN 08:55
      17h 35m
      LHR 17:30
      Seoul - London | Tue, Dec 1 | China Eastern Airlines
      LGW 10:30
      16h 25m
      ICN 11:55
      London - Seoul | Tue, Dec 8 | China Eastern Airlines
      THB 18,340
      55% off
      THB 40,930 THB 18,340
    • ICN 08:55
      17h 35m
      LHR 17:30
      Seoul - London | Mon, Nov 16 | China Eastern Airlines
      LGW 10:30
      18h
      ICN 13:30
      London - Seoul | Sun, Nov 22 | China Eastern Airlines
      THB 18,410
      55% off
      THB 40,930 THB 18,410
    • ICN 08:55
      17h 35m
      LHR 17:30
      Seoul - London | Tue, Nov 17 | China Eastern Airlines
      LGW 10:30
      16h 25m
      ICN 11:55
      London - Seoul | Sun, Nov 22 | China Eastern Airlines
      THB 18,410
      55% off
      THB 40,930 THB 18,410
    • SEL 13:00
      17h 25m
      1 stop
      LON 14:00
      Seoul - London | Mon, Oct 19 | Normal Airline
      LON 15:00
      6h
      Nonstop
      SEL 16:00
      London - Seoul | Wed, Oct 21 | Normal Airline
      Find more flights
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    • Cheapest
      ICN 08:55
      17h 35m
      1 stop
      LHR 17:30
      Seoul - London | Mon, Nov 16 | China Eastern Airlines
      THB 7,840 THB 20,240
      61% off
      61% off
      THB 20,240 THB 7,840
    • Cheapest
      ICN 16:10
      34h 20m
      1 stop
      LHR 17:30
      Seoul - London | Tue, Nov 17 | China Eastern Airlines
      THB 7,840 THB 20,240
      61% off
      61% off
      THB 20,240 THB 7,840
    • ICN 12:55
      37h 35m
      1 stop
      LHR 17:30
      Seoul - London | Wed, Dec 2 | China Eastern Airlines
      THB 7,850 THB 20,240
      61% off
      61% off
      THB 20,240 THB 7,850
    • ICN 16:10
      34h 20m
      1 stop
      LHR 17:30
      Seoul - London | Sun, Dec 13 | China Eastern Airlines
      THB 7,850
      61% off
      THB 20,240 THB 7,850
    • ICN 08:55
      30h 30m
      1 stop
      LHR 06:25
      Seoul - London | Mon, Dec 14 | China Eastern Airlines
      THB 7,850
      61% off
      THB 20,240 THB 7,850
    • ICN 16:20
      34h 10m
      1 stop
      LHR 17:30
      Seoul - London | Sat, Dec 12 | China Eastern Airlines
      THB 7,850
      61% off
      THB 20,240 THB 7,850
    • ICN 16:20
      34h 20m
      1 stop
      LHR 18:40
      Seoul - London | Wed, Nov 4 | China Eastern Airlines
      THB 7,890
      61% off
      THB 20,240 THB 7,890
    • ICN 16:20
      34h 20m
      1 stop
      LHR 18:40
      Seoul - London | Tue, Nov 3 | China Eastern Airlines
      THB 7,890
      61% off
      THB 20,240 THB 7,890
    • ICN 16:20
      34h 10m
      1 stop
      LHR 17:30
      Seoul - London | Sat, Nov 7 | China Eastern Airlines
      THB 7,890
      61% off
      THB 20,240 THB 7,890
    • SEL 13:00
      17h 25m
      1 stop
      LON 14:00
      Seoul - London | Mon, Oct 19 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 6 | Virgin Atlantic
      THB 13,700 THB 26,310
      48% off
      48% off
      THB 26,310 THB 13,700
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 20 | Virgin Atlantic
      THB 13,740 THB 26,310
      48% off
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Thu, Nov 19 | Virgin Atlantic
      THB 13,740 THB 26,310
      48% off
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Thu, Nov 26 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Tue, Nov 24 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Thu, Nov 12 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Wed, Nov 11 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Mon, Nov 9 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 13 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • SEL 13:00
      17h 25m
      1 stop
      LON 14:00
      Seoul - London | Mon, Oct 19 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 6 | Virgin Atlantic
      THB 13,700 THB 26,310
      48% off
      48% off
      THB 26,310 THB 13,700
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 20 | Virgin Atlantic
      THB 13,740 THB 26,310
      48% off
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Thu, Nov 19 | Virgin Atlantic
      THB 13,740 THB 26,310
      48% off
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Thu, Nov 26 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Tue, Nov 24 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Thu, Nov 12 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 25m
      Nonstop
      LHR 18:55
      Seoul - London | Wed, Nov 11 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 13 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 27 | Virgin Atlantic
      THB 13,740
      48% off
      THB 26,310 THB 13,740
    • SEL 13:00
      17h 25m
      1 stop
      LON 14:00
      Seoul - London | Mon, Oct 19 | Normal Airline
      Find more flights
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    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 20 | Virgin Atlantic
      THB 13,740 THB 170,910
      92% off
      92% off
      THB 170,910 THB 13,740
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 27 | Virgin Atlantic
      THB 13,740 THB 170,910
      92% off
      92% off
      THB 170,910 THB 13,740
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Oct 30 | Korean Air
      THB 50,570 THB 170,910
      70% off
      70% off
      THB 170,910 THB 50,570
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Oct 30 | Virgin Atlantic
      THB 45,470
      73% off
      THB 170,910 THB 45,470
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 13 | Virgin Atlantic
      THB 13,740
      92% off
      THB 170,910 THB 13,740
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 6 | Korean Air
      THB 29,820
      83% off
      THB 170,910 THB 29,820
    • ICN 13:30
      14h 10m
      Nonstop
      LHR 18:40
      Seoul - London | Fri, Nov 6 | Virgin Atlantic
      THB 13,700
      92% off
      THB 170,910 THB 13,700
    • ICN 13:30
      14h 20m
      Nonstop
      LHR 18:50
      Seoul - London | Sat, Nov 28 | Korean Air
      THB 29,530
      83% off
      THB 170,910 THB 29,530
    • ICN 13:30
      14h 20m
      Nonstop
      LHR 18:50
      Seoul - London | Sat, Nov 14 | Virgin Atlantic
      THB 18,930
      89% off
      THB 170,910 THB 18,930
    • SEL 13:00
      17h 25m
      1 stop
      LON 14:00
      Seoul - London | Mon, Oct 19 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ICN 12:25
      14h 25m
      Nonstop
      LHR 18:50
      Seoul - London | Thu, Oct 22 | Virgin Atlantic
      THB 16,310 THB 70,700
      77% off
      77% off
      THB 70,700 THB 16,310
    • ICN 12:25
      14h 25m
      Nonstop
      LHR 18:50
      Seoul - London | Wed, Oct 21 | Virgin Atlantic
      THB 16,310 THB 70,700
      77% off
      77% off
      THB 70,700 THB 16,310
    • ICN 12:25
      14h 25m
      Nonstop
      LHR 18:50
      Seoul - London | Mon, Oct 19 | Virgin Atlantic
      THB 16,310 THB 70,700
      77% off
      77% off
      THB 70,700 THB 16,310
    • ICN 12:25
      14h 25m
      Nonstop
      LHR 18:50
      Seoul - London | Tue, Oct 20 | Virgin Atlantic
      THB 16,310
      77% off
      THB 70,700 THB 16,310
    • ICN 12:25
      14h 25m
      Nonstop
      LHR 18:50
      Seoul - London | Sun, Oct 18 | Virgin Atlantic
      THB 17,490
      75% off
      THB 70,700 THB 17,490
    • ICN 12:25
      14h 25m
      Nonstop
      LHR 18:50
      Seoul - London | Fri, Oct 23 | Virgin Atlantic
      THB 17,810
      75% off
      THB 70,700 THB 17,810
    • ICN 12:25
      14h 25m
      Nonstop
      LHR 18:50
      Seoul - London | Sat, Oct 24 | Virgin Atlantic
      THB 20,050
      72% off
      THB 70,700 THB 20,050
    • ICN 07:50
      14h 30m
      Nonstop
      LHR 14:20
      Seoul - London | Sat, Oct 24 | Asiana Airlines
      THB 22,070
      69% off
      THB 70,700 THB 22,070
    • ICN 07:50
      14h 30m
      Nonstop
      LHR 14:20
      Seoul - London | Sun, Oct 18 | Asiana Airlines
      THB 50,190
      28% off
      THB 70,700 THB 50,190
    • SEL 13:00
      17h 25m
      1 stop
      LON 14:00
      Seoul - London | Mon, Oct 19 | Normal Airline
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Displayed flight fares from Seoul to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from Incheon International Airport to Heathrow Airport?

Data is based on average one-way flight prices from Incheon International Airport to Heathrow Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Incheon International Airport to Heathrow Airport, the best time to buy is in December, with an average price of THB 6,180. You’ll want to avoid July, when the average price can reach as high as THB 13,230.

THB 13,230
THB 9,705
THB 6,180
THB 2,655
    Cheapest
  • THB 12,260
    Oct
  • THB 9,060
    Nov
  • THB 6,180
    Dec
  • THB 7,700
    Jan
  • THB 11,840
    Feb
  • THB 6,300
    Mar
  • THB 6,810
    Apr
  • THB 11,730
    May
  • THB 11,290
    Jun
  • THB 13,230
    Jul
  • THB 12,780
    Aug
  • THB 11,880
    Sep

What’s the cheapest month to fly round-trip from Incheon International Airport to Heathrow Airport?

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

Based on Trip.com’s data from the past 12 months, December is typically the cheapest month to find flights from Incheon International Airport to Heathrow Airport, with an average price of THB 25,590. In contrast, September is usually the most expensive month, with average fares reaching THB 37,840.

THB 37,840
THB 31,715
THB 25,590
THB 19,465
    Cheapest
  • THB 27,650
    Oct
  • THB 29,790
    Nov
  • THB 25,590
    Dec
  • THB 33,440
    Jan
  • THB 30,550
    Feb
  • THB 32,130
    Mar
  • THB 31,520
    Apr
  • THB 29,390
    May
  • THB 32,650
    Jun
  • THB 32,500
    Jul
  • THB 36,640
    Aug
  • THB 37,840
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Incheon International Airport to Heathrow 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 day to depart from Incheon International Airport to Heathrow Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

THB 19,100
THB 17,275
THB 15,450
THB 13,625
    Cheapest
  • THB 16,060
    Mon
  • THB 15,630
    Tue
  • THB 15,450
    Wed
  • THB 15,770
    Thu
  • THB 17,160
    Fri
  • THB 19,100
    Sat
  • THB 19,030
    Sun

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

The cheapest airline flying from Incheon International Airport to Heathrow Airport is China Eastern Airlines (from THB 7,840) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

China Eastern Airlines
From THB 7,840
Air China
From THB 8,000
China Southern Airlines
From THB 8,000
Xiamen Airlines
From THB 8,660
Shenzhen Airlines
From THB 9,360
Beijing Capital Airlines
From THB 10,520
VietJet Air
From THB 10,710
Vietnam Airlines
From THB 11,450
Etihad Airways
From THB 11,820
Jin Air
From THB 11,830

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. CA124

    Incheon International Airport

    13:05

    ICN

    2h 5m

    Nonstop

    14:10

    PEK

    S M T W T F S
    Search

  2. CA855

    Beijing Capital International Airport

    12:35

    PEK

    11h 20m

    Nonstop

    15:55

    LHR

    S M T W T F S

  3. CZ316

    Incheon International Airport

    09:25

    ICN

    2h 5m

    Nonstop

    10:30

    PKX

    S M T W T F S
    Search

  4. CZ673

    Beijing Daxing International Airport

    14:15

    PKX

    10h 50m

    Nonstop

    18:05

    LHR

    S M T W T F S

  5. CZ340

    Incheon International Airport

    09:40

    ICN

    3h 50m

    Nonstop

    12:30

    CAN

    S M T W T F S
    Search

  6. CZ303

    Guangzhou Baiyun International Airport

    13:40

    CAN

    12h 40m

    Nonstop

    19:20

    LHR

    S M T W T F S

  7. CA132

    Incheon International Airport

    15:30

    ICN

    2h 10m

    Nonstop

    16:40

    PKX

    S M T W T F S
    Search

  8. CA855

    Beijing Capital International Airport

    12:35

    PEK

    11h 20m

    Nonstop

    15:55

    LHR

    S M T W T F S

  9. CZ3062

    Incheon International Airport

    16:45

    ICN

    3h 40m

    Nonstop

    19:25

    CAN

    S M T W T F S
    Search

  10. CZ303

    Guangzhou Baiyun International Airport

    13:40

    CAN

    12h 40m

    Nonstop

    19:20

    LHR

    S M T W T F S

  11. CZ338

    Incheon International Airport

    15:15

    ICN

    3h 55m

    Nonstop

    18:10

    CAN

    S M T W T F S
    Search

  12. CZ303

    Guangzhou Baiyun International Airport

    13:40

    CAN

    12h 40m

    Nonstop

    19:20

    LHR

    S M T W T F S

  13. CA136

    Incheon International Airport

    16:30

    ICN

    2h 30m

    Nonstop

    18:00

    PEK

    S - - - T - S
    Search

  14. CA855

    Beijing Capital International Airport

    12:35

    PEK

    11h 20m

    Nonstop

    15:55

    LHR

    S M T W T F S
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About Incheon International Airport and Heathrow Airport

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

Flight distance 8,872.85 km
Cheapest one-way ticket price THB 7,840
Cheapest return ticket price THB 18,340

FAQs for Incheon International Airport to Heathrow Airport Flights

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

    Incheon International Airport to Heathrow Airport takes about 13 hours 44 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Incheon International Airport (ICN) to Heathrow Airport (LHR).
  • The earliest flight from Incheon International Airport to Heathrow Airport departs at 07:50, and the last departs at 12:25, 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 Incheon International Airport (ICN) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around THB 25,300 in January, the most expensive month to book this route.
    • The distance from London Gatwick Airport to downtown is about 39 km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23 km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44 km, by taxi about 1 hour.
  • Asiana Airlines is a very popular airline operating an average of 3116 flights per month.
  • One-way flights from Incheon International Airport to Heathrow Airport currently start from THB 7,840, and round-trip fares start from THB 18,340. The current lowest fare is a China Eastern Airlines flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Yes. Korean Air, Asiana Airlines and Virgin Atlantic operate direct flights from Incheon International Airport to Heathrow Airport, with an average flight time of 13 hours 43 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 Incheon International Airport to Heathrow Airport is THB 21,700. Prices may vary depending on the departure date, airline, and availability.
  • Incheon International Airport to Heathrow 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 Incheon International Airport and Heathrow 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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