Athens (ATH) to Chicago (ORD) flight deal in economy from $725

Tuesday, August 11th, 2026

3 round-trip options

Returning
Sun, Aug 16, 20265 Day Trip
$814 USD
Returning
Wed, Aug 19, 20268 Day Trip
$814 USD
Returning
Thu, Aug 20, 20269 Day Trip
$814 USD