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

Thursday, October 8th, 2026

6 round-trip options

Returning
Tue, Oct 13, 20265 Day Trip
$1,147 USD
Returning
Wed, Oct 14, 20266 Day Trip
$1,168 USD
Returning
Fri, Oct 16, 20268 Day Trip
$1,261 USD
Returning
Sun, Oct 18, 202610 Day Trip
$1,261 USD
Returning
Tue, Oct 20, 202612 Day Trip
$1,137 USD
Returning
Wed, Oct 21, 202613 Day Trip
$1,147 USD