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 agoJuly 2026
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Fair Availability
28% of dates checked are available within 10% of the lowest price
Sunday, July 19th, 2026
10 round-trip options
Returning
Fri, Jul 24, 2026•5 Day Trip
$1,329 USD
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Sat, Jul 25, 2026•6 Day Trip
$1,329 USD
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Sun, Jul 26, 2026•7 Day Trip
$1,057 USD
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Mon, Jul 27, 2026•8 Day Trip
$1,048 USD
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Tue, Jul 28, 2026•9 Day Trip
$1,058 USD
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Wed, Jul 29, 2026•10 Day Trip
$1,092 USD
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Thu, Jul 30, 2026•11 Day Trip
$1,119 USD
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Fri, Jul 31, 2026•12 Day Trip
$1,108 USD
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Sat, Aug 1, 2026•13 Day Trip
$1,144 USD
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Sun, Aug 2, 2026•14 Day Trip
$1,117 USD