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

Friday, October 16th, 2026

6 round-trip options

Returning
Wed, Oct 21, 20265 Day Trip
$1,137 USD
Returning
Thu, Oct 22, 20266 Day Trip
$1,040 USD
Returning
Sat, Oct 24, 20268 Day Trip
$1,251 USD
Returning
Mon, Oct 26, 202610 Day Trip
$1,061 USD
Returning
Wed, Oct 28, 202612 Day Trip
$1,061 USD
Returning
Thu, Oct 29, 202613 Day Trip
$963 USD