Chicago (ORD) to Athens (ATH) flight deal in economy from $768
$1,015 USD
-24%$768 USD
Verified about 11 hours agoAugust 2026
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Fair Availability
39% of dates checked are available within 10% of the lowest price
Sunday, August 9th, 2026
3 round-trip options
Returning
Tue, Aug 18, 2026•9 Day Trip
$1,025 USD
Returning
Wed, Aug 19, 2026•10 Day Trip
$1,038 USD
Returning
Sun, Aug 23, 2026•14 Day Trip
$1,120 USD