Chicago (ORD) to Athens (ATH) flight deal in economy from $768

Sunday, July 19th, 2026

5 round-trip options

Returning
Sat, Jul 25, 20266 Day Trip
$1,568 USD
Returning
Tue, Jul 28, 20269 Day Trip
$1,154 USD
Returning
Thu, Jul 30, 202611 Day Trip
$1,154 USD
Returning
Sat, Aug 1, 202613 Day Trip
$1,229 USD
Returning
Sun, Aug 2, 202614 Day Trip
$1,229 USD