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 agoAugust 2026
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27$1,00428$1,02429$1,08630$1,17231$1,2821$1,4432$1,3353$1,2024$1,1125$1,2326$1,2127$1,1328$1,3059$1,23910$1,23911$1,13212$1,27813$1,24314$1,31515$1,37716$1,44317$1,32518$1,21919$1,28220$1,17921$1,22622$1,19123$1,10124$1,07525$93026$86527$87628$93129$1,01130$97631$1,0161$9842$9143$8654$9315$1,0166$787
Fair Availability
26% of dates checked are available within 10% of the lowest price
Saturday, August 15th, 2026
7 round-trip options
Returning
Fri, Aug 21, 2026•6 Day Trip
$1,470 USD
Returning
Sat, Aug 22, 2026•7 Day Trip
$1,377 USD
Returning
Sun, Aug 23, 2026•8 Day Trip
$1,516 USD
Returning
Mon, Aug 24, 2026•9 Day Trip
$1,388 USD
Returning
Tue, Aug 25, 2026•10 Day Trip
$1,457 USD
Returning
Wed, Aug 26, 2026•11 Day Trip
$1,467 USD
Returning
Sat, Aug 29, 2026•14 Day Trip
$1,388 USD