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

Wednesday, October 14th, 2026

6 round-trip options

Returning
Mon, Oct 19, 20265 Day Trip
$1,059 USD
Returning
Tue, Oct 20, 20266 Day Trip
$983 USD
Returning
Thu, Oct 22, 20268 Day Trip
$963 USD
Returning
Sat, Oct 24, 202610 Day Trip
$1,173 USD
Returning
Mon, Oct 26, 202612 Day Trip
$983 USD
Returning
Tue, Oct 27, 202613 Day Trip
$826 USD