Philadelphia (PHL) to Seoul (ICN) flight deal in economy from $1,107
PHLPhiladelphia International Airport
Philadelphia, United States
ICNIncheon International Airport
Seoul, South Korea
$1,450 USD
-24%$1,107 USD
Verified about 15 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
5% of dates checked are available within 10% of the lowest price
Sunday, December 20th, 2026
7 round-trip options
Returning
Fri, Dec 25, 2026•5 Day Trip
$2,745 USD
Returning
Sun, Dec 27, 2026•7 Day Trip
$2,745 USD
Returning
Mon, Dec 28, 2026•8 Day Trip
$2,387 USD
Returning
Tue, Dec 29, 2026•9 Day Trip
$2,172 USD
Returning
Thu, Dec 31, 2026•11 Day Trip
$2,654 USD
Returning
Fri, Jan 1, 2027•12 Day Trip
$2,791 USD
Returning
Sat, Jan 2, 2027•13 Day Trip
$3,609 USD