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

Saturday, December 26th, 2026

4 round-trip options

Returning
Thu, Dec 31, 20265 Day Trip
$861 USD
Returning
Sun, Jan 3, 20278 Day Trip
$861 USD
Returning
Wed, Jan 6, 202711 Day Trip
$832 USD
Returning
Sat, Jan 9, 202714 Day Trip
$832 USD