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 7 hours agoDecember 2026
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Good Availability
48% of dates checked are available within 10% of the lowest price
Thursday, December 31st, 2026
9 round-trip options
Returning
Tue, Jan 5, 2027•5 Day Trip
$1,987 USD
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Wed, Jan 6, 2027•6 Day Trip
$1,987 USD
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Thu, Jan 7, 2027•7 Day Trip
$1,987 USD
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Fri, Jan 8, 2027•8 Day Trip
$2,063 USD
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Sat, Jan 9, 2027•9 Day Trip
$2,035 USD
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Sun, Jan 10, 2027•10 Day Trip
$2,014 USD
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Mon, Jan 11, 2027•11 Day Trip
$1,987 USD
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Tue, Jan 12, 2027•12 Day Trip
$1,987 USD
Returning
Wed, Jan 13, 2027•13 Day Trip
$1,987 USD