Seoul (ICN) to Philadelphia (PHL) flight deal in economy from $647
ICNIncheon International Airport
Seoul, South Korea
PHLPhiladelphia International Airport
Philadelphia, United States
$862 USD
-25%$647 USD
Verified about 5 hours agoSeptember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Great Availability
61% of dates checked are available within 10% of the lowest price
Thursday, September 24th, 2026
Outbound Flights
·
→
·
→
·
→