Athens (ATH) to Philadelphia (PHL) flight deal in economy from $747

Thursday, December 17th, 2026

4 round-trip options

Returning
Tue, Dec 22, 20265 Day Trip
$858 USD
Returning
Fri, Dec 25, 20268 Day Trip
$832 USD
Returning
Mon, Dec 28, 202611 Day Trip
$853 USD
Returning
Thu, Dec 31, 202614 Day Trip
$841 USD