London Heathrow (LHR) to Seoul (ICN) flight deal in economy from $644
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
ICNIncheon International Airport
Seoul, South Korea
$958 USD
-33%$644 USD
Verified 15 days agoJuly 2026
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Fair Availability
26% of dates checked are available within 10% of the lowest price
Monday, July 27th, 2026
7 round-trip options
Returning
Sun, Aug 2, 2026•6 Day Trip
$1,166 USD
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Mon, Aug 3, 2026•7 Day Trip
$1,004 USD
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Tue, Aug 4, 2026•8 Day Trip
$1,096 USD
Returning
Wed, Aug 5, 2026•9 Day Trip
$1,102 USD
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Thu, Aug 6, 2026•10 Day Trip
$1,026 USD
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Fri, Aug 7, 2026•11 Day Trip
$1,086 USD
Returning
Mon, Aug 10, 2026•14 Day Trip
$1,112 USD