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Cheapest one-way flights from Chicago (ORD) to Athens (ATH), October

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Dates, airline, and price
Dates	Airline	Price
19 Oct	Frontier Airlines
21 Oct	Frontier Airlines
17 Oct	jetBlue
18 Oct	jetBlue
15 Oct	jetBlue
16 Oct	jetBlue
27 Oct	American Airlines
09 Oct	Frontier Airlines
31 Oct	Air Canada
05 Oct	Icelandair

deals for return flights from Chicago to Athens in October.

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Updated Jul 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Chicago (ORD) to Athens (ATH), October

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