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

Thursday, October 1st, 2026

6 round-trip options

Returning
Tue, Oct 6, 20265 Day Trip
$1,233 USD
Returning
Wed, Oct 7, 20266 Day Trip
$1,233 USD
Returning
Fri, Oct 9, 20268 Day Trip
$1,627 USD
Returning
Sun, Oct 11, 202610 Day Trip
$1,413 USD
Returning
Tue, Oct 13, 202612 Day Trip
$1,147 USD
Returning
Wed, Oct 14, 202613 Day Trip
$1,168 USD