London Heathrow (LHR) to Seoul (ICN) flight deal in economy from $651

Tuesday, December 29th, 2026

10 round-trip options

Returning
Sun, Jan 3, 20275 Day Trip
$912 USD
Returning
Mon, Jan 4, 20276 Day Trip
$905 USD
Returning
Tue, Jan 5, 20277 Day Trip
$890 USD
Returning
Wed, Jan 6, 20278 Day Trip
$823 USD
Returning
Thu, Jan 7, 20279 Day Trip
$872 USD
Returning
Fri, Jan 8, 202710 Day Trip
$827 USD
Returning
Sat, Jan 9, 202711 Day Trip
$873 USD
Returning
Sun, Jan 10, 202712 Day Trip
$873 USD
Returning
Mon, Jan 11, 202713 Day Trip
$748 USD
Returning
Tue, Jan 12, 202714 Day Trip
$758 USD