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

Saturday, August 1st, 2026

3 round-trip options

Returning
Thu, Aug 6, 20265 Day Trip
$826 USD
Returning
Sun, Aug 9, 20268 Day Trip
$828 USD
Returning
Mon, Aug 10, 20269 Day Trip
$825 USD