Seoul (ICN) to London Heathrow (LHR) flight deal in economy from $697

Sunday, December 6th, 2026

4 round-trip options

Returning
Fri, Dec 11, 20265 Day Trip
$718 USD
Returning
Sun, Dec 13, 20267 Day Trip
$697 USD
Returning
Tue, Dec 15, 20269 Day Trip
$697 USD
Returning
Fri, Dec 18, 202612 Day Trip
$867 USD