Philadelphia (PHL) to Seoul (ICN) cheap flight deal from $469 USD in economy class – flightdeals.net

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Delta Air Lines

DLDelta Air Lines

One Way•Economy

Philadelphia International Airport

Philadelphia, United States

Incheon International Airport

Seoul, South Korea

$589 USD

-20%$469 USD

Verified Sep 22, 2025 at 5:33 PM

September 2025

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Wednesday, September 17th, 2025

No flight details available for this date.