Seoul (ICN) to London Heathrow (LHR) flight deal in economy from $697
ICNIncheon International Airport
Seoul, South Korea
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
$984 USD
-29%$697 USD
Verified 15 days agoAugust 2026
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Limited Availability
17% of dates checked are available within 10% of the lowest price
Monday, August 3rd, 2026
9 round-trip options
Returning
Sun, Aug 9, 2026•6 Day Trip
$1,003 USD
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Mon, Aug 10, 2026•7 Day Trip
$933 USD
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Tue, Aug 11, 2026•8 Day Trip
$903 USD
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Wed, Aug 12, 2026•9 Day Trip
$899 USD
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Thu, Aug 13, 2026•10 Day Trip
$895 USD
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Fri, Aug 14, 2026•11 Day Trip
$912 USD
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Sat, Aug 15, 2026•12 Day Trip
$1,008 USD
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Sun, Aug 16, 2026•13 Day Trip
$1,121 USD
Returning
Mon, Aug 17, 2026•14 Day Trip
$992 USD