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

Thursday, December 24th, 2026

4 round-trip options

Returning
Tue, Dec 29, 20265 Day Trip
$767 USD
Returning
Fri, Jan 1, 20278 Day Trip
$798 USD
Returning
Mon, Jan 4, 202711 Day Trip
$825 USD
Returning
Thu, Jan 7, 202714 Day Trip
$754 USD