Philadelphia (PHL) to Seoul (ICN) flight deal in economy from $1,107

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
South KoreaICN

Incheon International Airport

Seoul, South Korea
$1,450 USD
-24%$1,107 USD
Verified about 8 hours ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Friday, July 31st, 2026

4 round-trip options

Returning
Wed, Aug 5, 2026•5 Day Trip
$1,659 USD
Google Flights
Returning
Fri, Aug 7, 2026•7 Day Trip
$1,626 USD
Google Flights
Returning
Mon, Aug 10, 2026•10 Day Trip
$1,759 USD
Google Flights
Returning
Thu, Aug 13, 2026•13 Day Trip
$1,882 USD
Google Flights