Seoul (ICN) to London Heathrow (LHR) flight deal in business from $2,348
ICNIncheon International Airport
Seoul, South Korea
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
$4,154 USD
-43%$2,348 USD
Verified about 10 hours agoDecember 2026
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Limited Availability
11% of dates checked are available within 10% of the lowest price
Sunday, December 20th, 2026
5 round-trip options
Returning
Fri, Dec 25, 2026•5 Day Trip
$5,044 USD
Returning
Sat, Dec 26, 2026•6 Day Trip
$6,670 USD
Returning
Sun, Dec 27, 2026•7 Day Trip
$4,435 USD
Returning
Tue, Dec 29, 2026•9 Day Trip
$5,278 USD
Returning
Sat, Jan 2, 2027•13 Day Trip
$6,799 USD