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
Monday, March 29th, 2027
8 round-trip options
Returning
Sat, Apr 3, 2027•5 Day Trip
$1,040 USD
Returning
Mon, Apr 5, 2027•7 Day Trip
$985 USD
Returning
Tue, Apr 6, 2027•8 Day Trip
$978 USD
Returning
Wed, Apr 7, 2027•9 Day Trip
$979 USD
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Fri, Apr 9, 2027•11 Day Trip
$979 USD
Returning
Sat, Apr 10, 2027•12 Day Trip
$1,038 USD
Returning
Sun, Apr 11, 2027•13 Day Trip
$1,039 USD
Returning
Mon, Apr 12, 2027•14 Day Trip
$993 USD