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

Wednesday, October 14th, 2026

10 round-trip options

Returning
Mon, Oct 19, 20265 Day Trip
$1,193 USD
Returning
Tue, Oct 20, 20266 Day Trip
$1,132 USD
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Wed, Oct 21, 20267 Day Trip
$1,115 USD
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Thu, Oct 22, 20268 Day Trip
$1,082 USD
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Fri, Oct 23, 20269 Day Trip
$1,242 USD
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Sat, Oct 24, 202610 Day Trip
$1,350 USD
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Sun, Oct 25, 202611 Day Trip
$1,479 USD
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Mon, Oct 26, 202612 Day Trip
$1,242 USD
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Tue, Oct 27, 202613 Day Trip
$1,360 USD
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Wed, Oct 28, 202614 Day Trip
$1,217 USD