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

Sunday, June 28th, 2026

5 round-trip options

Returning
Sat, Jul 4, 20266 Day Trip
$1,565 USD
Returning
Tue, Jul 7, 20269 Day Trip
$1,497 USD
Returning
Thu, Jul 9, 202611 Day Trip
$1,511 USD
Returning
Sat, Jul 11, 202613 Day Trip
$1,477 USD
Returning
Sun, Jul 12, 202614 Day Trip
$1,476 USD