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

Home Premium Fare Deals About Pricing

United Airlines

UAUnited Airlines

One Way•Economy

Philadelphia International Airport

Philadelphia, United States

Incheon International Airport

Seoul, South Korea

$691 USD

-35%$447 USD

Verified Oct 6, 2025 at 1:52 AM

October 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5 6$469 7$469 8$469 9$495 10$1,315 11$1,239 12$1,141 13$1,063 14$622 15$605 16$941 17$692 18$1,047 19$469 20$469 21$469 22$469 23$469 24$469 25$469 26$484 27$469 28$469 29$484 30$469 31$765 1$484 2$469

Good Availability

51% of dates checked are available within 10% of the lowest price

Saturday, October 11th, 2025

Outbound Flights

·

→

·

→

·

→