What airlines fly to Illinois?

Turkish Airlines, Lufthansa and LOT are the top three most popular airlines that fly to Illinois from Istanbul according to our data. Turkish Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Istanbul to Illinois on average per week?

As of November 2026, 65 flights take off from Istanbul and land in Illinois each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

How many flights depart from Istanbul to Illinois on average per day?

The number of flights available between Istanbul and Illinois is 9 per day as of November 2026. The most frequent departure time is 3:00PM, with 59% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Istanbul to Illinois?

Air Serbia and KLM are the most popular carriers operating from Istanbul to Illinois

When did momondo last update prices for flights from Istanbul to Illinois?

Prices for flights from Istanbul to Illinois were last updated today.

How many operators does momondo search for flights from Istanbul to Illinois?

The number of operators available for flights from Istanbul to Illinois is 4 as of November 2026.

How old do you have to be to fly from Istanbul to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Istanbul to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$408 Cheap Flights from Istanbul to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Istanbul to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:00 pm - 5:20 pmIST Istanbul-ORD Chicago O'Hare Intl

35h 20m3 stops Warsaw Frederic Chopin Stockholm Arlanda Reykjavik Keflavik Intl

6:30 pm - 2:00 pmORD Chicago O'Hare Intl-IST Istanbul

34h 30m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Warsaw Frederic Chopin

$624Multiple Airlines

Thu, Jan 21 - Sun, Jan 31

3:00 pm - 7:55 pmIST Istanbul-ORD Chicago O'Hare Intl

13h 55m1 stop Warsaw Frederic Chopin

9:50 pm - 2:00 pmORD Chicago O'Hare Intl-IST Istanbul

31h 10m1 stop Warsaw Frederic Chopin

$640LOT

Thu, Dec 17 - Thu, Dec 31

12:10 pm - 7:55 pmIST Istanbul-ORD Chicago O'Hare Intl

16h 45m2 stops Krakow J. Paul II Balice Warsaw Frederic Chopin

9:50 pm - 2:00 pmORD Chicago O'Hare Intl-IST Istanbul

31h 10m1 stop Warsaw Frederic Chopin

$647LOT

Thu, Dec 17 - Thu, Dec 31

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$693Turkish Airlines

Thu, Dec 17 - Thu, Dec 31

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$693Turkish Airlines

Mon, Dec 14 - Wed, Dec 30

6:00 pm - 2:25 pmIST Istanbul-ORD Chicago O'Hare Intl

29h 25m1 stop Amsterdam Schiphol

4:05 pm - 4:20 pmORD Chicago O'Hare Intl-IST Istanbul

16h 15m1 stop Amsterdam Schiphol

$700Delta

Sun, Jan 31 - Wed, May 5

6:00 pm - 2:25 pmIST Istanbul-ORD Chicago O'Hare Intl

29h 25m1 stop Amsterdam Schiphol

10:10 am - 4:20 pmORD Chicago O'Hare Intl-IST Istanbul

22h 10m2 stops Boston Logan Intl Amsterdam Schiphol

$700Delta

Sun, Jan 31 - Wed, May 5

8:45 am - 5:20 pmSAW Istanbul Sabiha Gokcen-ORD Chicago O'Hare Intl

17h 35m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

6:30 pm - 8:45 pmORD Chicago O'Hare Intl-SAW Istanbul Sabiha Gokcen

17h 15m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

$733Multiple Airlines

Sat, Jan 16 - Sat, Jan 23

6:30 am - 11:05 amIST Istanbul-ORD Chicago O'Hare Intl

13h 35m1 stop Frankfurt am Main

4:20 pm - 10:45 pmORD Chicago O'Hare Intl-IST Istanbul

21h 25m1 stop Frankfurt am Main

$739Lufthansa

Sat, Feb 6 - Sat, Feb 13

6:30 am - 1:10 pmIST Istanbul-ORD Chicago O'Hare Intl

15h 40m1 stop Frankfurt am Main

4:20 pm - 10:45 pmORD Chicago O'Hare Intl-IST Istanbul

21h 25m1 stop Frankfurt am Main

$739Lufthansa

Sat, Jan 30 - Sat, Feb 6

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 pm - 2:25 pmIST Istanbul-ORD Chicago O'Hare Intl

29h 25m1 stop Amsterdam Schiphol

4:25 pm - 4:55 pmORD Chicago O'Hare Intl-IST Istanbul

15h 30m1 stop Amsterdam Schiphol

$704Delta

Wed, Nov 18 - Sun, Nov 22

6:00 pm - 2:25 pmIST Istanbul-ORD Chicago O'Hare Intl

29h 25m1 stop Amsterdam Schiphol

9:00 am - 4:55 pmORD Chicago O'Hare Intl-IST Istanbul

46h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$704Delta

Wed, Nov 18 - Thu, Dec 31

3:00 pm - 7:55 pmIST Istanbul-ORD Chicago O'Hare Intl

13h 55m1 stop Warsaw Frederic Chopin

9:55 pm - 11:10 amORD Chicago O'Hare Intl-IST Istanbul

28h 15m1 stop Krakow J. Paul II Balice

$740LOT

Thu, Nov 19 - Sun, Nov 22

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

8:15 pm - 4:05 pmORD Chicago O'Hare Intl-IST Istanbul

10h 50mnonstop

$759Turkish Airlines

Thu, Nov 19 - Wed, Dec 2

3:00 pm - 7:55 pmIST Istanbul-ORD Chicago O'Hare Intl

13h 55m1 stop Warsaw Frederic Chopin

9:55 pm - 11:10 amORD Chicago O'Hare Intl-IST Istanbul

28h 15m1 stop Krakow J. Paul II Balice

$791LOT

Thu, Nov 19 - Sun, Nov 22

3:50 am - 5:15 amIST Istanbul-ORD Chicago O'Hare Intl

34h 25m1 stop Cairo

10:30 am - 6:00 pmORD Chicago O'Hare Intl-IST Istanbul

22h 30m1 stop Cairo

$838Egyptair

Wed, Nov 18 - Wed, Dec 2

7:40 am - 1:45 pmIST Istanbul-ORD Chicago O'Hare Intl

15h 05m1 stop London Heathrow

9:50 pm - 12:25 amORD Chicago O'Hare Intl-IST Istanbul

17h 35m1 stop London Heathrow

$845British Airways

Thu, Nov 19 - Wed, Dec 30

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$849Turkish Airlines

Thu, Nov 19 - Thu, Dec 31

6:30 am - 7:05 pmIST Istanbul-ORD Chicago O'Hare Intl

21h 35m2 stops Frankfurt am Main Detroit Metropolitan Wayne County

9:50 pm - 10:45 pmORD Chicago O'Hare Intl-IST Istanbul

15h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,536Lufthansa

Sat, Nov 14 - Sat, Nov 14

6:30 am - 11:05 amIST Istanbul-ORD Chicago O'Hare Intl

13h 35m1 stop Frankfurt am Main

6:05 pm - 6:10 pmORD Chicago O'Hare Intl-IST Istanbul

15h 05m1 stop Frankfurt am Main

$3,778Lufthansa

Thu, Nov 19 - Thu, Jan 7

Cheap direct flights

Enter your travel dates to find the best prices.

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$693Turkish Airlines

Thu, Dec 17 - Thu, Dec 31

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$693Turkish Airlines

Mon, Dec 14 - Wed, Dec 30

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$694Turkish Airlines

Thu, Dec 17 - Thu, Dec 31

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$699Turkish Airlines

Wed, Dec 16 - Mon, Jan 4

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$699Turkish Airlines

Thu, Dec 24 - Mon, Feb 22

6:25 am - 9:35 amIST Istanbul-ORD Chicago O'Hare Intl

11h 10mnonstop

11:20 am - 5:45 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$699Turkish Airlines

Tue, Apr 27 - Tue, Jul 27

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$699Turkish Airlines

Thu, Dec 17 - Thu, Dec 31

6:25 am - 9:35 amIST Istanbul-ORD Chicago O'Hare Intl

11h 10mnonstop

11:20 am - 5:45 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$699Turkish Airlines

Tue, Apr 6 - Fri, May 14

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$699Turkish Airlines

Wed, Nov 25 - Mon, Feb 1

7:35 am - 10:00 amIST Istanbul-ORD Chicago O'Hare Intl

11h 25mnonstop

11:45 am - 7:10 amORD Chicago O'Hare Intl-IST Istanbul

10h 25mnonstop

$699Turkish Airlines

Tue, Dec 15 - Mon, Jan 4

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Iberia flights from Istanbul to Illinois

Our best Iberia deals on Istanbul to Illinois flight tickets

Iberia

Dec 15

SAW11:30 amIstanbul Sabiha Gokcen

36h 25m

1 stop

ORD2:55 pmChicago O'Hare Intl

May 3

ORD4:55 pmChicago O'Hare Intl

21h 15m

1 stop

SAW10:10 pmIstanbul Sabiha Gokcen

$944

Iberia

Dec 1

SAW11:30 amIstanbul Sabiha Gokcen

36h 25m

1 stop

ORD2:55 pmChicago O'Hare Intl

Dec 10

ORD1:30 pmChicago O'Hare Intl

22h 40m

2 stops

SAW9:10 pmIstanbul Sabiha Gokcen

$946

Iberia

Dec 15

SAW11:30 amIstanbul Sabiha Gokcen

43h 42m

2 stops

ORD10:12 pmChicago O'Hare Intl

May 2

ORD11:30 amChicago O'Hare Intl

24h 00m

2 stops

SAW7:30 pmIstanbul Sabiha Gokcen

$947

LOT flights from Istanbul to Illinois

Our best LOT deals on Istanbul to Illinois flight tickets

LOT

Dec 17

IST3:00 pmIstanbul

13h 55m

1 stop

ORD7:55 pmChicago O'Hare Intl

Dec 31

ORD9:50 pmChicago O'Hare Intl

31h 10m

1 stop

IST2:00 pmIstanbul

$640

LOT

Dec 17

IST12:10 pmIstanbul

16h 45m

2 stops

ORD7:55 pmChicago O'Hare Intl

Dec 31

ORD9:50 pmChicago O'Hare Intl

31h 10m

1 stop

IST2:00 pmIstanbul

$647

LOT

May 2

IST6:45 amIstanbul

21h 05m

1 stop

ORD7:50 pmChicago O'Hare Intl

Jul 18

ORD5:10 pmChicago O'Hare Intl

33h 20m

1 stop

IST10:30 amIstanbul

$677

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IstanbulChicago

IST Istanbul - ORD Chicago O'Hare Intl

ISTORD

Istanbul

Thu 1/21

3:00 pm-5:20 pm

3 stops35h 20m

Chicago O'Hare Intl

Sun 1/31

6:30 pm-2:00 pm

3 stops34h 30m

$624

IstanbulChicago

IST Istanbul - ORD Chicago O'Hare Intl

ISTORD

Istanbul

Thu 12/17

3:00 pm-7:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Thu 12/31

9:50 pm-2:00 pm

1 stop31h 10m

$640

IstanbulChicago

IST Istanbul - ORD Chicago O'Hare Intl

ISTORD

Istanbul

Thu 12/17

12:10 pm-7:55 pm

2 stops16h 45m

Chicago O'Hare Intl

Thu 12/31

9:50 pm-2:00 pm

1 stop31h 10m

$647

Quickest round-trip

IstanbulChicago

IST Istanbul - ORD Chicago O'Hare Intl

ISTORD

Istanbul

Thu 12/17

7:35 am-10:00 am

Nonstop11h 25m

Chicago O'Hare Intl

Thu 12/31

11:45 am-7:10 am

Nonstop10h 25m

$693

IstanbulChicago

IST Istanbul - ORD Chicago O'Hare Intl

ISTORD

Istanbul

Mon 12/14

7:35 am-10:00 am

Nonstop11h 25m

Chicago O'Hare Intl

Wed 12/30

11:45 am-7:10 am

Nonstop10h 25m

$693

IstanbulChicago

IST Istanbul - ORD Chicago O'Hare Intl

ISTORD

Istanbul

Sun 1/31

6:00 pm-2:25 pm

1 stop29h 25m

Chicago O'Hare Intl

Wed 5/5

4:05 pm-4:20 pm

1 stop16h 15m

$700

IstanbulChicago

IST Istanbul - ORD Chicago O'Hare Intl

ISTORD

Istanbul

Sun 1/31

6:00 pm-2:25 pm

1 stop29h 25m

Chicago O'Hare Intl

Wed 5/5

10:10 am-4:20 pm

2 stops22h 10m

$700

IstanbulChicago

SAW Istanbul Sabiha Gokcen - ORD Chicago O'Hare Intl

SAWORD

Istanbul Sabiha Gokcen

Sat 1/16

8:45 am-5:20 pm

2 stops17h 35m

Chicago O'Hare Intl

Sat 1/23

6:30 pm-8:45 pm

2 stops17h 15m

$733

IstanbulChicago

IST Istanbul - ORD Chicago O'Hare Intl

ISTORD

Istanbul

Sat 2/6

6:30 am-11:05 am

1 stop13h 35m

Chicago O'Hare Intl

Sat 2/13

4:20 pm-10:45 pm

1 stop21h 25m

$739

IstanbulChicago

IST Istanbul - ORD Chicago O'Hare Intl

ISTORD

Istanbul

Sat 1/30

6:30 am-1:10 pm

1 stop15h 40m

Chicago O'Hare Intl

Sat 2/6

4:20 pm-10:45 pm

1 stop21h 25m

$739

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Istanbul to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Istanbul is in January. Flight prices, which tend to average around $713, 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 February is also cheap. Prices for this month can be found on momondo for an average of $724.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Istanbul to Illinois is on a Monday when prices can be found for as low as $774. Flights from Istanbul to Illinois on a Friday will generally be more expensive and average around $894. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Istanbul to Illinois during this time can be as low as $776. Flights at noon are often more expensive with an average ticket price of $1,145.

What is the cheapest Istanbul to Illinois flight route?

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

How far in advance should I book a flight from Istanbul to Illinois?

You are more likely to see cheaper flights to Illinois from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $825 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Istanbul for as low as $668 on momondo.

What cabin class options are available on Istanbul to Illinois flights?

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

Cheap Istanbul to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Istanbul to Illinois

Best Price Found	$408
Fastest flight time	11h 10m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Istanbul in the past 72 hours is $408. The best round-trip flight deal from Istanbul to Illinois found on momondo in the last 72 hours is $624.

The fastest flight from Istanbul to Illinois takes 11h 10m

Direct flights go from Istanbul to Illinois every day.

There are 98 airports in Illinois. From Istanbul there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Istanbul to Illinois

When did momondo last update prices for flights from Istanbul to Illinois?
Prices for flights from Istanbul to Illinois were last updated today.
How many operators does momondo search for flights from Istanbul to Illinois?
The number of operators available for flights from Istanbul to Illinois is 4 as of November 2026.
How old do you have to be to fly from Istanbul to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Istanbul to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Istanbul to Illinois

Compare and see reviews for airlines that fly from Istanbul to Illinois with momondo

Airline	Rating	Free Cancellation	Price
LOT	PriceFrom $558	Free Cancellation	Rating 7.5 1,190 reviews	Search LOT flights
Turkish Airlines	PriceFrom $625	Free Cancellation	Rating 7.4 4,469 reviews	Search Turkish Airlines flights
Delta	PriceFrom $657	Free Cancellation	Rating 7.8 8,719 reviews	Search Delta flights
Lufthansa	PriceFrom $682	Free Cancellation	Rating 6.8 8,294 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Istanbul to Illinois?

It is quick and easy to find Istanbul to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Istanbul to Illinois with flexible booking policies on momondo?

Flights from Istanbul to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Istanbul to Illinois?

Once all potential Istanbul to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Istanbul to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Istanbul to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.