Seoul (ICN) to Philadelphia (PHL) flight deal in economy from $1,131
ICNIncheon International Airport
Seoul, South Korea
PHLPhiladelphia International Airport
Philadelphia, United States
$1,454 USD
-22%$1,131 USD
Verified 3 months agoAugust 2026
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27$1,86628$1,86629$1,86630$1,86631$1,8981$1,9152$1,9153$1,8664$1,8985$1,8666$1,8667$1,8668$1,9159$1,91510$1,86611$1,89312$1,89313$1,89814$1,86615$1,94216$1,91517$1,86618$1,86619$1,86620$1,60821$1,60822$1,68423$1,65724$1,60825$1,60826$1,60827$1,60828$1,60829$1,65730$1,65731$1,6081$1,6082$1,6083$1,6084$1,6085$1,6576$1,657
Good Availability
48% of dates checked are available within 10% of the lowest price
Thursday, August 13th, 2026
10 round-trip options
Returning
Tue, Aug 18, 2026•5 Day Trip
$1,963 USD
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Wed, Aug 19, 2026•6 Day Trip
$1,925 USD
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Thu, Aug 20, 2026•7 Day Trip
$1,898 USD
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Fri, Aug 21, 2026•8 Day Trip
$1,947 USD
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Sat, Aug 22, 2026•9 Day Trip
$1,898 USD
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Sun, Aug 23, 2026•10 Day Trip
$1,898 USD
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Mon, Aug 24, 2026•11 Day Trip
$1,898 USD
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Tue, Aug 25, 2026•12 Day Trip
$1,898 USD
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Wed, Aug 26, 2026•13 Day Trip
$1,898 USD
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Thu, Aug 27, 2026•14 Day Trip
$1,898 USD