Chicago (ORD) to Athens (ATH) flight deal in economy from $768
$1,015 USD
-24%$768 USD
Verified about 6 hours agoOctober 2026
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Fair Availability
39% of dates checked are available within 10% of the lowest price
Friday, October 2nd, 2026
8 round-trip options
Returning
Wed, Oct 7, 2026•5 Day Trip
$1,135 USD
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Thu, Oct 8, 2026•6 Day Trip
$1,135 USD
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Fri, Oct 9, 2026•7 Day Trip
$1,135 USD
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Sat, Oct 10, 2026•8 Day Trip
$1,199 USD
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Sun, Oct 11, 2026•9 Day Trip
$1,160 USD
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Mon, Oct 12, 2026•10 Day Trip
$1,178 USD
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Tue, Oct 13, 2026•11 Day Trip
$1,093 USD
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Wed, Oct 14, 2026•12 Day Trip
$1,104 USD