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 agoOctober 2026
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Limited Availability
17% of dates checked are available within 10% of the lowest price
Monday, October 19th, 2026
10 round-trip options
Returning
Sat, Oct 24, 2026•5 Day Trip
$1,133 USD
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Sun, Oct 25, 2026•6 Day Trip
$991 USD
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Mon, Oct 26, 2026•7 Day Trip
$991 USD
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Tue, Oct 27, 2026•8 Day Trip
$1,047 USD
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Wed, Oct 28, 2026•9 Day Trip
$991 USD
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Thu, Oct 29, 2026•10 Day Trip
$970 USD
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Fri, Oct 30, 2026•11 Day Trip
$1,047 USD
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Sat, Oct 31, 2026•12 Day Trip
$1,068 USD
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Sun, Nov 1, 2026•13 Day Trip
$912 USD
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Mon, Nov 2, 2026•14 Day Trip
$998 USD