Chicago (ORD) to Athens (ATH) flight deal in economy from $768
$1,015 USD
-24%$768 USD
Verified about 6 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
39% of dates checked are available within 10% of the lowest price
Friday, December 18th, 2026
3 round-trip options
Returning
Wed, Dec 23, 2026•5 Day Trip
$1,287 USD
Returning
Fri, Dec 25, 2026•7 Day Trip
$1,242 USD
Returning
Fri, Jan 1, 2027•14 Day Trip
$1,477 USD




