Philadelphia (PHL) to Seoul (ICN) flight deal in economy from $1,107
PHLPhiladelphia International Airport
Philadelphia, United States
ICNIncheon International Airport
Seoul, South Korea
$1,450 USD
-24%$1,107 USD
Verified about 15 hours agoDecember 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Tuesday, December 15th, 2026
7 round-trip options
Returning
Sun, Dec 20, 2026•5 Day Trip
$2,051 USD
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Tue, Dec 22, 2026•7 Day Trip
$2,571 USD
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Wed, Dec 23, 2026•8 Day Trip
$2,571 USD
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Thu, Dec 24, 2026•9 Day Trip
$1,845 USD
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Sat, Dec 26, 2026•11 Day Trip
$1,891 USD
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Sun, Dec 27, 2026•12 Day Trip
$1,891 USD
Returning
Mon, Dec 28, 2026•13 Day Trip
$2,180 USD