Philadelphia (PHL) to Athens (ATH) flight deal in economy from $741

Friday, December 18th, 2026

7 round-trip options

Returning
Wed, Dec 23, 20265 Day Trip
$1,335 USD
Returning
Fri, Dec 25, 20267 Day Trip
$1,380 USD
Returning
Sun, Dec 27, 20269 Day Trip
$1,385 USD
Returning
Mon, Dec 28, 202610 Day Trip
$1,407 USD
Returning
Tue, Dec 29, 202611 Day Trip
$1,473 USD
Returning
Wed, Dec 30, 202612 Day Trip
$1,385 USD
Returning
Fri, Jan 1, 202714 Day Trip
$1,801 USD