The cheapest airline(s) flying from Istanbul to Chicago is KLM.
Chicago
Maybe it’s the Lake Michigan air blowing through its well-worn streets, but Chicago’s soul is fresh and distinctive. The home of deep-dish pizza, Al Capone, and American Gothic, a street-smart glamour resonates through its places and people. With supertalls including the Sears and Tribune, architectural classics like the Rookery Building, beloved sanctums like Wrigley Field, and iconic art, music and culture to boot, get stepping to Chi-Town’s stimulating energy.
Fare Guide for Istanbul to Chicago Flights
Estimated lowest fares found within 7 days
Cheapest Airline
Cheapest Month
October
Travel Period: October 2024 - September 2025
The cheapest month(s) to fly from Istanbul to Chicago is October.
Cheapest Day of the Week
Tuesday
The cheapest day(s) of the week to fly from Istanbul to Chicago is Tuesday.
Cheapest Time
5pm
The cheapest time of the day to fly from Istanbul to Chicago is in the afternoon.
Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm
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