Chicago (ORD) to Athens (ATH) flight deal in economy from $768

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

O'Hare International Airport

Chicago, United States
GreeceATH

Athens International Airport

Athens, Greece
$1,015 USD
-24%$768 USD
Verified about 3 hours ago
Fair Availability
39% of dates checked are available within 10% of the lowest price

Tuesday, December 1st, 2026

3 round-trip options

Returning
Sun, Dec 6, 2026•5 Day Trip
$842 USD
Google Flights
Returning
Tue, Dec 8, 2026•7 Day Trip
$792 USD
Google Flights
Returning
Tue, Dec 15, 2026•14 Day Trip
$792 USD
Google Flights