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 6th, 2026
8 round-trip options
Returning
Fri, Dec 11, 2026•5 Day Trip
$5,922 USD
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Sat, Dec 12, 2026•6 Day Trip
$6,657 USD
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Sun, Dec 13, 2026•7 Day Trip
$4,435 USD
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Mon, Dec 14, 2026•8 Day Trip
$4,650 USD
Returning
Tue, Dec 15, 2026•9 Day Trip
$4,868 USD
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Wed, Dec 16, 2026•10 Day Trip
$5,798 USD
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Thu, Dec 17, 2026•11 Day Trip
$4,420 USD
Returning
Sat, Dec 19, 2026•13 Day Trip
$7,066 USD