Chicago (ORD) to Athens (ATH) flight deal in economy from $768
$1,015 USD
-24%$768 USD
Verified about 10 hours agoJuly 2026
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Fair Availability
39% of dates checked are available within 10% of the lowest price
Tuesday, July 21st, 2026
5 round-trip options
Returning
Mon, Jul 27, 2026•6 Day Trip
$1,220 USD
Returning
Thu, Jul 30, 2026•9 Day Trip
$1,150 USD
Returning
Sat, Aug 1, 2026•11 Day Trip
$1,225 USD
Returning
Mon, Aug 3, 2026•13 Day Trip
$1,220 USD
Returning
Tue, Aug 4, 2026•14 Day Trip
$1,153 USD