Seoul (ICN) to London Heathrow (LHR) flight deal in economy from $355
ICNIncheon International Airport
Seoul, South Korea
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
$561 USD
-37%$355 USD
Verified about 20 hours agoDecember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Sunday, December 20th, 2026
Outbound Flights
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