Chicago (ORD) to Athens (ATH) flight deal in economy from $699
$942 USD
-26%$699 USD
Verified 19 days agoAugust 2026
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Fair Availability
37% of dates checked are available within 10% of the lowest price
Tuesday, August 18th, 2026
8 round-trip options
Returning
Sun, Aug 23, 2026•5 Day Trip
$1,074 USD
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Mon, Aug 24, 2026•6 Day Trip
$1,135 USD
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Tue, Aug 25, 2026•7 Day Trip
$1,014 USD
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Wed, Aug 26, 2026•8 Day Trip
$1,141 USD
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Thu, Aug 27, 2026•9 Day Trip
$1,141 USD
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Fri, Aug 28, 2026•10 Day Trip
$995 USD
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Mon, Aug 31, 2026•13 Day Trip
$894 USD
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Tue, Sep 1, 2026•14 Day Trip
$892 USD