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 agoDecember 2026
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Fair Availability
28% of dates checked are available within 10% of the lowest price
Friday, December 25th, 2026
10 round-trip options
Returning
Wed, Dec 30, 2026•5 Day Trip
$790 USD
Returning
Thu, Dec 31, 2026•6 Day Trip
$830 USD
Returning
Fri, Jan 1, 2027•7 Day Trip
$901 USD
Returning
Sat, Jan 2, 2027•8 Day Trip
$1,082 USD
Returning
Sun, Jan 3, 2027•9 Day Trip
$986 USD
Returning
Mon, Jan 4, 2027•10 Day Trip
$979 USD
Returning
Tue, Jan 5, 2027•11 Day Trip
$964 USD
Returning
Wed, Jan 6, 2027•12 Day Trip
$897 USD
Returning
Thu, Jan 7, 2027•13 Day Trip
$946 USD
Returning
Fri, Jan 8, 2027•14 Day Trip
$901 USD