London Heathrow (LHR) to Seoul (ICN) flight deal in economy from $644
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
ICNIncheon International Airport
Seoul, South Korea
$958 USD
-33%$644 USD
Verified 15 days agoOctober 2026
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Fair Availability
26% of dates checked are available within 10% of the lowest price
Sunday, October 25th, 2026
7 round-trip options
Returning
Sun, Nov 1, 2026•7 Day Trip
$1,246 USD
Returning
Mon, Nov 2, 2026•8 Day Trip
$1,106 USD
Returning
Wed, Nov 4, 2026•10 Day Trip
$871 USD
Returning
Thu, Nov 5, 2026•11 Day Trip
$1,022 USD
Returning
Fri, Nov 6, 2026•12 Day Trip
$926 USD
Returning
Sat, Nov 7, 2026•13 Day Trip
$1,012 USD
Returning
Sun, Nov 8, 2026•14 Day Trip
$1,022 USD