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
Saturday, December 26th, 2026
2 round-trip options
Returning
Sun, Jan 3, 2027•8 Day Trip
$898 USD
Returning
Sat, Jan 9, 2027•14 Day Trip
$924 USD