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
Saturday, October 24th, 2026
8 round-trip options
Returning
Thu, Oct 29, 2026•5 Day Trip
$1,123 USD
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Fri, Oct 30, 2026•6 Day Trip
$1,037 USD
Returning
Sat, Oct 31, 2026•7 Day Trip
$985 USD
Returning
Sun, Nov 1, 2026•8 Day Trip
$868 USD
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Mon, Nov 2, 2026•9 Day Trip
$892 USD
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Tue, Nov 3, 2026•10 Day Trip
$842 USD
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Wed, Nov 4, 2026•11 Day Trip
$842 USD
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Thu, Nov 5, 2026•12 Day Trip
$842 USD