Seoul (ICN) to London Heathrow (LHR) flight deal in economy from $697
ICNIncheon International Airport
Seoul, South Korea
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
$984 USD
-29%$697 USD
Verified 15 days agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
17% of dates checked are available within 10% of the lowest price
Thursday, October 22nd, 2026
10 round-trip options
Returning
Tue, Oct 27, 2026•5 Day Trip
$1,037 USD
Returning
Wed, Oct 28, 2026•6 Day Trip
$981 USD
Returning
Thu, Oct 29, 2026•7 Day Trip
$960 USD
Returning
Fri, Oct 30, 2026•8 Day Trip
$1,037 USD
Returning
Sat, Oct 31, 2026•9 Day Trip
$1,041 USD
Returning
Sun, Nov 1, 2026•10 Day Trip
$884 USD
Returning
Mon, Nov 2, 2026•11 Day Trip
$1,101 USD
Returning
Tue, Nov 3, 2026•12 Day Trip
$902 USD
Returning
Wed, Nov 4, 2026•13 Day Trip
$1,058 USD
Returning
Thu, Nov 5, 2026•14 Day Trip
$867 USD