Athens (ATH) to Chicago (ORD) flight deal in economy from $725
$771 USD
-6%$725 USD
Verified 13 days agoDecember 2026
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Great Availability
81% of dates checked are available within 10% of the lowest price
Tuesday, December 8th, 2026
2 round-trip options
Returning
Wed, Dec 16, 2026•8 Day Trip
$733 USD
Returning
Tue, Dec 22, 2026•14 Day Trip
$874 USD