ATH to ORD from $725 in economy – flightdeals.net

Home Premium Fare Deals About

Air Canada

Lufthansa

Swiss International Air Lines

LXSwiss International Air Lines

Austrian Airlines

OSAustrian Airlines

United Airlines

UAUnited Airlines

Round Trip•Economy

Athens International Airport

O'Hare International Airport

Chicago, United States

$771 USD

-6%$725 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5 6$906 7$906 8$906 9$906 10$906 11$894 12$817 13$817 14$817 15$817 16$813 17$813 18$822 19$737 20$737 21$765 22$737 23$737 24$737 25$733 26$733 27$733 28$770 29$821 30$774 31$810 1$825 2$879

Great Availability

81% of dates checked are available within 10% of the lowest price

Wednesday, July 8th, 2026

3 round-trip options

Returning

Mon, Jul 13, 2026•5 Day Trip

$906 USD

Returning

Thu, Jul 16, 2026•8 Day Trip

$967 USD

Returning

Fri, Jul 17, 2026•9 Day Trip

$906 USD