Athens (ATH) to Chicago (ORD) flight deal in economy from $725

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
GreeceATH

Athens International Airport

Athens, Greece
United StatesORD

O'Hare International Airport

Chicago, United States
$771 USD
-6%$725 USD
Verified 14 days ago
Great Availability
81% of dates checked are available within 10% of the lowest price

Thursday, January 21st, 2027

1 round-trip options

Returning
Mon, Feb 1, 2027•11 Day Trip
$726 USD
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