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 agoJuly 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
28% of dates checked are available within 10% of the lowest price
Thursday, July 23rd, 2026
10 round-trip options
Returning
Tue, Jul 28, 2026•5 Day Trip
$1,148 USD
Returning
Wed, Jul 29, 2026•6 Day Trip
$1,181 USD
Returning
Thu, Jul 30, 2026•7 Day Trip
$1,209 USD
Returning
Fri, Jul 31, 2026•8 Day Trip
$1,199 USD
Returning
Sat, Aug 1, 2026•9 Day Trip
$1,235 USD
Returning
Sun, Aug 2, 2026•10 Day Trip
$1,208 USD
Returning
Mon, Aug 3, 2026•11 Day Trip
$1,138 USD
Returning
Tue, Aug 4, 2026•12 Day Trip
$1,137 USD
Returning
Wed, Aug 5, 2026•13 Day Trip
$1,220 USD
Returning
Thu, Aug 6, 2026•14 Day Trip
$1,138 USD