Seoul (ICN) to London Heathrow (LHR) flight deal in business from $2,348
ICNIncheon International Airport
Seoul, South Korea
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
$4,154 USD
-43%$2,348 USD
Verified about 13 hours agoAugust 2026
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27$5,30128$4,18829$4,43430$4,43531$5,30112$4,6833$4,1894$4,1895$4,3156$4,1897$3,0768$4,189910$2,84411$3,95712$3,95613$2,84314$3,95615$3,95616$5,27317$2,84418$2,84419$2,61120$2,84421$4,02222$2,9092324$2,90925$2,90926$4,02127$4,02228$4,02229$2,90930$4,64231$2,9091$2,9232$2,9093$2,9094$4,0225$4,0226$5,922
Limited Availability
11% of dates checked are available within 10% of the lowest price
Sunday, August 16th, 2026
2 round-trip options
Returning
Sat, Aug 22, 2026•6 Day Trip
$6,512 USD
Returning
Wed, Aug 26, 2026•10 Day Trip
$5,273 USD