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

Wednesday, August 12th, 2026

3 round-trip options

Returning
Mon, Aug 17, 20265 Day Trip
$777 USD
Returning
Thu, Aug 20, 20268 Day Trip
$777 USD
Returning
Fri, Aug 21, 20269 Day Trip
$777 USD