Chicago (ORD) to Athens (ATH) flight deal in business from $2,818

Fair Availability
32% of dates checked are available within 10% of the lowest price

Saturday, September 19th, 2026

5 round-trip options

Returning
Fri, Sep 25, 20266 Day Trip
$3,668 USD
Returning
Sat, Sep 26, 20267 Day Trip
$3,668 USD
Returning
Tue, Sep 29, 202610 Day Trip
$3,368 USD
Returning
Fri, Oct 2, 202613 Day Trip
$3,518 USD
Returning
Sat, Oct 3, 202614 Day Trip
$3,518 USD