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

Sunday, June 21st, 2026

5 round-trip options

Returning
Sat, Jun 27, 20266 Day Trip
$1,565 USD
Returning
Tue, Jun 30, 20269 Day Trip
$1,511 USD
Returning
Thu, Jul 2, 202611 Day Trip
$1,511 USD
Returning
Sat, Jul 4, 202613 Day Trip
$1,581 USD
Returning
Sun, Jul 5, 202614 Day Trip
$1,505 USD