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
Monday, August 3rd, 2026
8 round-trip options
Returning
Sat, Aug 8, 2026•5 Day Trip
$1,387 USD
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Sun, Aug 9, 2026•6 Day Trip
$1,107 USD
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Mon, Aug 10, 2026•7 Day Trip
$1,108 USD
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Tue, Aug 11, 2026•8 Day Trip
$985 USD
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Wed, Aug 12, 2026•9 Day Trip
$1,017 USD
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Thu, Aug 13, 2026•10 Day Trip
$988 USD
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Sun, Aug 16, 2026•13 Day Trip
$1,070 USD
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Mon, Aug 17, 2026•14 Day Trip
$1,105 USD