Cheap flights to Incheon Intl Airport – Compare and Save

— ICN
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Flights to Incheon Intl in 2026

Find the latest flights to Incheon Intl in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 3 April 2026.

Return from

£425

One-way from

£279

Popular in

August

Cheapest in

November

Average price

£628

Good round-trip deal

£660 or less

Good one-way deal

£503 or less
China Eastern
  • China Eastern
  • 26/4-11/5
  • 2 total stops
  • 59h 15m total
  • London to Seoul
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16/4
  • 16/4
  • 2 total stops
  • 27h 00m total
  • London to Incheon
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Highest demand for flights based on searches. 18% potential increase in price (£134 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for return flights in April 2026
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Price to beat on a round-trip flight from London to Incheon Intl.
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Price to beat on a one-way flight from London to Incheon Intl.
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Find flight deals to Incheon Intl Airport

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Cheapest flights to Incheon Intl Airport
Explore the most affordable flight options available to Incheon Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2026.

Mon 27/411:35
LGW
-
ICN
2 stops19h 20m
China Eastern
Tue 12/514:15
ICN
-
LGW
2 stops32h 45m
China Eastern
Deal found 29/3£437
Wed 13/507:25
STN
-
ICN
3 stops27h 15m
Multiple Airlines
Wed 20/516:20
ICN
-
STN
2 stops29h 25m
Multiple Airlines
Deal found 29/3£438
Tue 28/421:20
LHR
-
ICN
1 stop34h 00m
China Eastern
Thu 7/512:55
ICN
-
LHR
1 stop37h 45m
China Eastern
Deal found 30/3£439
Tue 28/411:35
LGW
-
ICN
2 stops19h 20m
China Eastern
Tue 12/514:15
ICN
-
LGW
2 stops32h 45m
China Eastern
Deal found 30/3£442
Wed 13/507:25
STN
-
ICN
3 stops27h 05m
Multiple Airlines
Wed 20/515:55
ICN
-
STN
3 stops29h 50m
Multiple Airlines
Deal found 29/3£444
Wed 13/507:25
STN
-
ICN
3 stops29h 20m
Multiple Airlines
Wed 20/516:35
ICN
-
STN
3 stops29h 10m
Multiple Airlines
Deal found 29/3£444
Tue 9/609:30
LHR
-
ICN
1 stop28h 35m
Etihad Airways
Mon 22/617:45
ICN
-
LHR
1 stop21h 15m
Etihad Airways
Deal found 30/3£444
Tue 26/509:30
LHR
-
ICN
1 stop28h 30m
Etihad Airways
Sat 6/617:45
ICN
-
LHR
1 stop21h 15m
Etihad Airways
Deal found 30/3£445
Fri 5/611:35
LGW
-
ICN
1 stop16h 20m
China Eastern
Sun 21/614:30
ICN
-
LGW
1 stop32h 30m
China Eastern
Deal found 30/3£446
Wed 13/522:05
LHR
-
ICN
1 stop34h 40m
Shenzhen Airlines
Tue 19/517:45
ICN
-
LHR
1 stop34h 15m
Shenzhen Airlines
Deal found 29/3£447
Wed 13/507:25
STN
-
ICN
3 stops29h 20m
Multiple Airlines
Wed 20/516:35
ICN
-
STN
3 stops29h 10m
Multiple Airlines
Deal found 29/3£451
Mon 15/620:50
LHR
-
ICN
1 stop30h 00m
Etihad Airways
Sun 28/601:35
ICN
-
LHR
1 stop21h 30m
Etihad Airways
Deal found 31/3£451

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