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
Wednesday, July 8th, 2026
9 round-trip options
Returning
Tue, Jul 14, 2026•6 Day Trip
$733 USD
Returning
Wed, Jul 15, 2026•7 Day Trip
$869 USD
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Thu, Jul 16, 2026•8 Day Trip
$1,011 USD
Returning
Fri, Jul 17, 2026•9 Day Trip
$915 USD
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Sat, Jul 18, 2026•10 Day Trip
$982 USD
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Sun, Jul 19, 2026•11 Day Trip
$890 USD
Returning
Mon, Jul 20, 2026•12 Day Trip
$986 USD
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Tue, Jul 21, 2026•13 Day Trip
$856 USD
Returning
Wed, Jul 22, 2026•14 Day Trip
$890 USD