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
Monday, October 19th, 2026
8 round-trip options
Returning
Sat, Oct 24, 2026•5 Day Trip
$1,125 USD
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Sun, Oct 25, 2026•6 Day Trip
$979 USD
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Mon, Oct 26, 2026•7 Day Trip
$942 USD
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Tue, Oct 27, 2026•8 Day Trip
$905 USD
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Wed, Oct 28, 2026•9 Day Trip
$913 USD
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Thu, Oct 29, 2026•10 Day Trip
$886 USD
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Fri, Oct 30, 2026•11 Day Trip
$878 USD
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Sat, Oct 31, 2026•12 Day Trip
$924 USD