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
Monday, July 27th, 2026
5 round-trip options
Returning
Sun, Aug 2, 2026•6 Day Trip
$1,221 USD
Returning
Wed, Aug 5, 2026•9 Day Trip
$1,146 USD
Returning
Fri, Aug 7, 2026•11 Day Trip
$1,150 USD
Returning
Sun, Aug 9, 2026•13 Day Trip
$1,221 USD
Returning
Mon, Aug 10, 2026•14 Day Trip
$1,141 USD