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
Sunday, August 16th, 2026
8 round-trip options
Returning
Fri, Aug 21, 2026•5 Day Trip
$1,317 USD
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Sat, Aug 22, 2026•6 Day Trip
$1,191 USD
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Sun, Aug 23, 2026•7 Day Trip
$1,074 USD
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Mon, Aug 24, 2026•8 Day Trip
$1,133 USD
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Tue, Aug 25, 2026•9 Day Trip
$1,012 USD
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Wed, Aug 26, 2026•10 Day Trip
$1,141 USD
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Sat, Aug 29, 2026•13 Day Trip
$1,091 USD
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Sun, Aug 30, 2026•14 Day Trip
$1,211 USD