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

Thursday, October 22nd, 2026

6 round-trip options

Returning
Tue, Oct 27, 20265 Day Trip
$836 USD
Returning
Wed, Oct 28, 20266 Day Trip
$993 USD
Returning
Fri, Oct 30, 20268 Day Trip
$973 USD
Returning
Sun, Nov 1, 202610 Day Trip
$848 USD
Returning
Tue, Nov 3, 202612 Day Trip
$802 USD
Returning
Wed, Nov 4, 202613 Day Trip
$916 USD