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 about 5 hours agoDecember 2026
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Good Availability
48% of dates checked are available within 10% of the lowest price
Thursday, December 3rd, 2026
8 round-trip options
Returning
Tue, Dec 8, 2026•5 Day Trip
$1,131 USD
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Wed, Dec 9, 2026•6 Day Trip
$1,131 USD
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Thu, Dec 10, 2026•7 Day Trip
$1,434 USD
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Fri, Dec 11, 2026•8 Day Trip
$1,574 USD
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Sun, Dec 13, 2026•10 Day Trip
$1,526 USD
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Mon, Dec 14, 2026•11 Day Trip
$1,526 USD
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Tue, Dec 15, 2026•12 Day Trip
$1,571 USD
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Wed, Dec 16, 2026•13 Day Trip
$1,598 USD