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

Tuesday, October 13th, 2026

6 round-trip options

Returning
Sun, Oct 18, 20265 Day Trip
$1,251 USD
Returning
Mon, Oct 19, 20266 Day Trip
$1,137 USD
Returning
Wed, Oct 21, 20268 Day Trip
$1,137 USD
Returning
Fri, Oct 23, 202610 Day Trip
$1,137 USD
Returning
Sun, Oct 25, 202612 Day Trip
$1,061 USD
Returning
Mon, Oct 26, 202613 Day Trip
$1,061 USD