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

Monday, December 14th, 2026

7 round-trip options

Returning
Sun, Dec 20, 20266 Day Trip
$1,007 USD
Returning
Mon, Dec 21, 20267 Day Trip
$1,230 USD
Returning
Tue, Dec 22, 20268 Day Trip
$966 USD
Returning
Wed, Dec 23, 20269 Day Trip
$951 USD
Returning
Fri, Dec 25, 202611 Day Trip
$978 USD
Returning
Sun, Dec 27, 202613 Day Trip
$951 USD
Returning
Mon, Dec 28, 202614 Day Trip
$951 USD