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
Friday, December 4th, 2026
7 round-trip options
Returning
Wed, Dec 9, 2026•5 Day Trip
$3,923 USD
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Thu, Dec 10, 2026•6 Day Trip
$3,923 USD
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Fri, Dec 11, 2026•7 Day Trip
$5,427 USD
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Mon, Dec 14, 2026•10 Day Trip
$3,926 USD
Returning
Tue, Dec 15, 2026•11 Day Trip
$4,404 USD
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Thu, Dec 17, 2026•13 Day Trip
$3,926 USD
Returning
Fri, Dec 18, 2026•14 Day Trip
$3,926 USD