Athens (ATH) to Chicago (ORD) flight deal in economy from $725
$771 USD
-6%$725 USD
Verified 13 days agoSeptember 2026
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Great Availability
81% of dates checked are available within 10% of the lowest price
Saturday, September 19th, 2026
3 round-trip options
Returning
Sat, Sep 26, 2026•7 Day Trip
$733 USD
Returning
Mon, Sep 28, 2026•9 Day Trip
$733 USD
Returning
Thu, Oct 1, 2026•12 Day Trip
$737 USD




