Seoul (ICN) to Philadelphia (PHL) flight deal from $456 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Incheon International Airport

Seoul, South Korea

Philadelphia International Airport

Philadelphia, United States

$689 USD

-34%$456 USD

Verified Nov 1, 2025 at 10:27 AM

November 2025

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27 28 29 30 31 1 2$519 3$456 4$456 5$456 6$560 7$658 8$519 9$760 10$456 11$456 12$462 13$456 14$456 15$624 16$624 17$560 18$456 19$462 20$456 21$929 22$703 23$519 24$456 25$456 26$569 27$560 28$664 29$1,127 30$3,144

Fair Availability

37% of dates checked are available within 10% of the lowest price

Sunday, November 9th, 2025

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