ICNIncheon International Airport
Seoul, South Korea
PHLPhiladelphia International Airport
Philadelphia, United States
$599 USD
-26%$442 USD
Verified Dec 1, 2025 at 9:37 AMJanuary 2026
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Good Availability
40% of dates checked are available within 10% of the lowest price
Friday, January 16th, 2026
Outbound Flights
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