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 13 days ago
Great Availability
81% of dates checked are available within 10% of the lowest price

Saturday, October 31st, 2026

3 round-trip options

Returning
Sat, Nov 7, 2026•7 Day Trip
$778 USD
Google Flights
Returning
Mon, Nov 9, 2026•9 Day Trip
$778 USD
Google Flights
Returning
Thu, Nov 12, 2026•12 Day Trip
$778 USD
Google Flights