London Heathrow (LHR) to Seoul (ICN) flight deal in economy from $651
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
ICNIncheon International Airport
Seoul, South Korea
$996 USD
-35%$651 USD
Verified 1 day agoSeptember 2026
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Fair Availability
28% of dates checked are available within 10% of the lowest price
Friday, September 25th, 2026
10 round-trip options
Returning
Wed, Sep 30, 2026•5 Day Trip
$1,242 USD
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Thu, Oct 1, 2026•6 Day Trip
$1,242 USD
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Fri, Oct 2, 2026•7 Day Trip
$1,222 USD
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Sat, Oct 3, 2026•8 Day Trip
$1,336 USD
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Sun, Oct 4, 2026•9 Day Trip
$1,482 USD
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Mon, Oct 5, 2026•10 Day Trip
$1,210 USD
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Tue, Oct 6, 2026•11 Day Trip
$1,149 USD
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Wed, Oct 7, 2026•12 Day Trip
$1,149 USD
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Thu, Oct 8, 2026•13 Day Trip
$1,146 USD
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Fri, Oct 9, 2026•14 Day Trip
$1,226 USD