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
Thursday, December 10th, 2026
7 round-trip options
Returning
Tue, Dec 15, 2026•5 Day Trip
$4,401 USD
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Wed, Dec 16, 2026•6 Day Trip
$5,427 USD
Returning
Thu, Dec 17, 2026•7 Day Trip
$4,156 USD
Returning
Fri, Dec 18, 2026•8 Day Trip
$3,923 USD
Returning
Mon, Dec 21, 2026•11 Day Trip
$2,781 USD
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Wed, Dec 23, 2026•13 Day Trip
$2,785 USD
Returning
Thu, Dec 24, 2026•14 Day Trip
$2,785 USD