Chicago (ORD) to Athens (ATH) flight deal in economy from $768
$1,015 USD
-24%$768 USD
Verified about 3 hours agoNovember 2026
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Fair Availability
39% of dates checked are available within 10% of the lowest price
Sunday, November 22nd, 2026
8 round-trip options
Returning
Fri, Nov 27, 2026•5 Day Trip
$1,068 USD
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Sat, Nov 28, 2026•6 Day Trip
$1,129 USD
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Sun, Nov 29, 2026•7 Day Trip
$1,142 USD
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Mon, Nov 30, 2026•8 Day Trip
$1,072 USD
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Tue, Dec 1, 2026•9 Day Trip
$1,083 USD
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Wed, Dec 2, 2026•10 Day Trip
$931 USD
Returning
Thu, Dec 3, 2026•11 Day Trip
$935 USD
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Fri, Dec 4, 2026•12 Day Trip
$935 USD