Seoul (ICN) to London Heathrow (LHR) flight deal in economy from $698
ICNIncheon International Airport
Seoul, South Korea
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
$944 USD
-26%$698 USD
Verified 1 day agoJuly 2026
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Fair Availability
37% of dates checked are available within 10% of the lowest price
Friday, July 17th, 2026
9 round-trip options
Returning
Thu, Jul 23, 2026•6 Day Trip
$929 USD
Returning
Fri, Jul 24, 2026•7 Day Trip
$960 USD
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Sat, Jul 25, 2026•8 Day Trip
$1,045 USD
Returning
Sun, Jul 26, 2026•9 Day Trip
$914 USD
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Mon, Jul 27, 2026•10 Day Trip
$909 USD
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Tue, Jul 28, 2026•11 Day Trip
$914 USD
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Wed, Jul 29, 2026•12 Day Trip
$935 USD
Returning
Thu, Jul 30, 2026•13 Day Trip
$1,010 USD
Returning
Fri, Jul 31, 2026•14 Day Trip
$1,145 USD