Chicago (ORD) to Athens (ATH) flight deal in economy from $699
$942 USD
-26%$699 USD
Verified 19 days agoMarch 2027
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Fair Availability
37% of dates checked are available within 10% of the lowest price
Thursday, March 18th, 2027
8 round-trip options
Returning
Tue, Mar 23, 2027•5 Day Trip
$764 USD
Returning
Thu, Mar 25, 2027•7 Day Trip
$764 USD
Returning
Fri, Mar 26, 2027•8 Day Trip
$762 USD
Returning
Sat, Mar 27, 2027•9 Day Trip
$795 USD
Returning
Mon, Mar 29, 2027•11 Day Trip
$775 USD
Returning
Tue, Mar 30, 2027•12 Day Trip
$763 USD
Returning
Wed, Mar 31, 2027•13 Day Trip
$763 USD
Returning
Thu, Apr 1, 2027•14 Day Trip
$763 USD