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

Friday, November 20th, 2026

6 round-trip options

Returning
Wed, Nov 25, 20265 Day Trip
$729 USD
Returning
Thu, Nov 26, 20266 Day Trip
$708 USD
Returning
Sat, Nov 28, 20268 Day Trip
$729 USD
Returning
Mon, Nov 30, 202610 Day Trip
$729 USD
Returning
Wed, Dec 2, 202612 Day Trip
$729 USD
Returning
Thu, Dec 3, 202613 Day Trip
$708 USD