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
Saturday, September 12th, 2026
10 round-trip options
Returning
Thu, Sep 17, 2026•5 Day Trip
$1,415 USD
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Fri, Sep 18, 2026•6 Day Trip
$1,415 USD
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Sat, Sep 19, 2026•7 Day Trip
$1,545 USD
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Sun, Sep 20, 2026•8 Day Trip
$1,694 USD
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Mon, Sep 21, 2026•9 Day Trip
$1,468 USD
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Tue, Sep 22, 2026•10 Day Trip
$1,350 USD
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Wed, Sep 23, 2026•11 Day Trip
$1,382 USD
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Thu, Sep 24, 2026•12 Day Trip
$1,415 USD
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Fri, Sep 25, 2026•13 Day Trip
$1,305 USD
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Sat, Sep 26, 2026•14 Day Trip
$1,307 USD