Cheap flights from Türkiye (Turkey) to Illinois from $532

The cheapest month to fly to Illinois from Türkiye (Turkey) is in January. Flight prices, which tend to average around $703, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $723.

The cheapest day to depart from Türkiye (Turkey) to Illinois is on a Monday when prices can be found for as low as $775. Flights from Türkiye (Turkey) to Illinois on a Saturday will generally be more expensive and average around $877. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Türkiye (Turkey) to Illinois during this time can be as low as $767. Flights at noon are often more expensive with an average ticket price of $1,145.

Fly from Istanbul to Chicago O'Hare Intl for the best Türkiye (Turkey) - Illinois flight prices

You are more likely to see cheaper flights to Illinois from Türkiye (Turkey) when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $804 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Türkiye (Turkey) for as low as $660 on momondo.

There are 2 cabin classes available to choose from on Türkiye (Turkey) to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Iberia, Air Serbia, and Egyptair are the most popular carriers operating from Türkiye (Turkey) to Illinois

Turkish Airlines, Lufthansa and LOT are the top three most popular airlines that fly to Illinois from Türkiye (Turkey) according to our data. Turkish Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

As of October 2026, there are 9 flights per day flying from Türkiye (Turkey) to Illinois. The most common time of day flights depart is 2:00PM, with 58% of flights taking off in the afternoon.

As of October 2026, there are 63 flights per week flying from Türkiye (Turkey) to Illinois. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.