Chicago (ORD) to Athens (ATH) flight deal in economy from $699

Friday, July 24th, 2026

8 round-trip options

Returning
Wed, Jul 29, 20265 Day Trip
$1,324 USD
Returning
Thu, Jul 30, 20266 Day Trip
$1,324 USD
Returning
Fri, Jul 31, 20267 Day Trip
$1,324 USD
Returning
Sat, Aug 1, 20268 Day Trip
$1,380 USD
Returning
Sun, Aug 2, 20269 Day Trip
$1,394 USD
Returning
Mon, Aug 3, 202610 Day Trip
$1,292 USD
Returning
Thu, Aug 6, 202613 Day Trip
$1,324 USD
Returning
Fri, Aug 7, 202614 Day Trip
$1,324 USD