Seoul (ICN) to Philadelphia (PHL) flight deal in economy from $886

Sunday, December 13th, 2026

7 round-trip options

Returning
Sat, Dec 19, 20266 Day Trip
$1,026 USD
Returning
Sun, Dec 20, 20267 Day Trip
$1,014 USD
Returning
Mon, Dec 21, 20268 Day Trip
$1,238 USD
Returning
Tue, Dec 22, 20269 Day Trip
$973 USD
Returning
Thu, Dec 24, 202611 Day Trip
$958 USD
Returning
Sat, Dec 26, 202613 Day Trip
$985 USD
Returning
Sun, Dec 27, 202614 Day Trip
$958 USD