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

Saturday, July 25th, 2026

5 round-trip options

Returning
Fri, Jul 31, 20266 Day Trip
$1,237 USD
Returning
Mon, Aug 3, 20269 Day Trip
$1,266 USD
Returning
Wed, Aug 5, 202611 Day Trip
$1,196 USD
Returning
Fri, Aug 7, 202613 Day Trip
$1,200 USD
Returning
Sat, Aug 8, 202614 Day Trip
$1,271 USD