Seoul (ICN) to London Heathrow (LHR) flight deal in economy from $698

Wednesday, November 18th, 2026

6 round-trip options

Returning
Mon, Nov 23, 20265 Day Trip
$729 USD
Returning
Tue, Nov 24, 20266 Day Trip
$708 USD
Returning
Thu, Nov 26, 20268 Day Trip
$708 USD
Returning
Sat, Nov 28, 202610 Day Trip
$729 USD
Returning
Mon, Nov 30, 202612 Day Trip
$729 USD
Returning
Tue, Dec 1, 202613 Day Trip
$708 USD