Seoul (ICN) to Philadelphia (PHL) flight deal from $447 USD in economy class – flightdeals.net

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Delta Air Lines

DLDelta Air Lines

One Way•Economy

Incheon International Airport

Seoul, South Korea

Philadelphia International Airport

Philadelphia, United States

$600 USD

-26%$447 USD

Verified Nov 6, 2025 at 6:41 PM

November 2025

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27 28 29 30 31 1 2 3 4 5 6 7$448 8$510 9$510 10$448 11$448 12$448 13$448 14$448 15$510 16$510 17$448 18$448 19$448 20$448 21$448 22$510 23$510 24$448 25$448 26$448 27$448 28$448 29$1,106 30$1,106

Good Availability

42% of dates checked are available within 10% of the lowest price

Sunday, November 2nd, 2025

No flight details available for this date.