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 agoDecember 2026
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Fair Availability
26% of dates checked are available within 10% of the lowest price
Monday, December 28th, 2026
7 round-trip options
Returning
Sat, Jan 2, 2027•5 Day Trip
$1,347 USD
Returning
Mon, Jan 4, 2027•7 Day Trip
$937 USD
Returning
Tue, Jan 5, 2027•8 Day Trip
$934 USD
Returning
Thu, Jan 7, 2027•10 Day Trip
$911 USD
Returning
Fri, Jan 8, 2027•11 Day Trip
$926 USD
Returning
Sat, Jan 9, 2027•12 Day Trip
$926 USD
Returning
Sun, Jan 10, 2027•13 Day Trip
$917 USD