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

Saturday, August 1st, 2026

9 round-trip options

Returning
Thu, Aug 6, 20265 Day Trip
$1,217 USD
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Fri, Aug 7, 20266 Day Trip
$1,238 USD
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Sat, Aug 8, 20267 Day Trip
$1,444 USD
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Sun, Aug 9, 20268 Day Trip
$1,224 USD
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Mon, Aug 10, 20269 Day Trip
$1,238 USD
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Tue, Aug 11, 202610 Day Trip
$1,142 USD
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Wed, Aug 12, 202611 Day Trip
$1,121 USD
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Fri, Aug 14, 202613 Day Trip
$1,142 USD
Returning
Sat, Aug 15, 202614 Day Trip
$1,331 USD