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

Wednesday, December 16th, 2026

4 round-trip options

Returning
Mon, Dec 21, 20265 Day Trip
$984 USD
Returning
Wed, Dec 23, 20267 Day Trip
$984 USD
Returning
Fri, Dec 25, 20269 Day Trip
$753 USD
Returning
Mon, Dec 28, 202612 Day Trip
$753 USD