ATH to ORD from $2,806 in business – flightdeals.net

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Air Serbia

Round Trip•Business Class

Athens International Airport

O'Hare International Airport

Chicago, United States

$3,331 USD

-16%$2,806 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$3,436 6$3,607 7$3,607 8 9 10$3,607 11$3,779 12$3,607 13$3,607 14$3,607 15 16 17$3,607 18$3,607 19$3,293 20$3,293 21$3,436 22 23 24$3,607 25$3,607 26$3,293 27$3,293 28$3,607 29 30 31 1 2$3,464

Fair Availability

24% of dates checked are available within 10% of the lowest price

Monday, July 27th, 2026

2 round-trip options

Returning

Sat, Aug 1, 2026•5 Day Trip

$3,464 USD

Returning

Wed, Aug 5, 2026•9 Day Trip

$3,293 USD