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

The number of flights available between Chicago and Istanbul is 79 per week as of September 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

What airlines fly to Istanbul?

Turkish Airlines, LOT and Lufthansa are the top three most popular airlines that fly to Istanbul from Chicago according to our data. Turkish Airlines is the first choice among our users, with 83% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 13 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

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

11 flights are operational daily from Chicago to Istanbul as of September 2025. The most popular departure time for this route is 11:00AM, with 52% of flights per day taking off in the evening.

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

Prices for flights from Chicago to Istanbul are refreshed on a daily basis.

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

As of September 2025, there are 13 operators available to choose from for flights from Chicago to Istanbul.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Istanbul.

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

The required travel and health documents for your Istanbul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$316 Cheap Flights from Chicago to Istanbul in 2025/26

Q: What is the typical price of a round-trip flight between Chicago and Istanbul?

Prices are currently low for flights on this route. Typical prices usually range from $862 to $1,059. The lowest price recently found on this route was $756.

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Find the cheapest flights from Chicago to Istanbul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:20 pm - 3:50 amORD-IST

25h 30m1 stop

4:50 am - 4:37 pmIST-ORD

20h 47m2 stops

$756KLM

Find Deal

Mon, Feb 16 - Wed, Feb 18

4:30 pm - 3:50 pmORD-IST

15h 20m1 stop

5:35 pm - 2:35 pmIST-ORD

30h 00m1 stop

$757Air Serbia

Find Deal

Wed, Oct 8 - Thu, Nov 27

9:55 pm - 11:20 amORD-IST

28h 25m1 stop

2:55 pm - 8:00 pmIST-ORD

14h 05m1 stop

$758LOT

Find Deal

Sun, Nov 2 - Sun, Dec 14

1:55 pm - 6:15 amORD-IST

32h 20m1 stop

7:30 pm - 7:55 amIST-ORD

21h 25m1 stop

$759Etihad Airways

Find Deal

Tue, Sep 30 - Sun, Nov 2

9:55 pm - 12:40 amORD-IST

17h 45m1 stop

12:10 pm - 8:00 pmIST-ORD

16h 50m2 stops

$760LOT

Find Deal

Wed, Nov 5 - Wed, Nov 12

1:55 pm - 6:15 amORD-IST

32h 20m1 stop

2:10 pm - 8:45 amIST-ORD

26h 35m1 stop

$764Etihad Airways

Find Deal

Tue, Oct 7 - Tue, Oct 14

6:25 pm - 5:45 pmORD-IST

14h 20m1 stop

6:30 am - 1:10 pmIST-ORD

15h 40m1 stop

$785United Airlines

Find Deal

Tue, Nov 18 - Tue, Dec 2

6:15 pm - 10:45 pmORD-IST

19h 30m2 stops

6:30 am - 1:10 pmIST-ORD

15h 40m1 stop

$790United Airlines

Find Deal

Wed, Dec 10 - Thu, Dec 18

2:35 pm - 3:50 amORD-IST

28h 15m2 stops

4:50 am - 6:47 pmIST-ORD

22h 57m2 stops

$798Delta

Find Deal

Sat, Nov 8 - Mon, Nov 17

5:59 pm - 3:50 amMDW-IST

24h 51m2 stops

4:50 am - 9:46 pmIST-MDW

24h 56m2 stops

$848Delta

Find Deal

Tue, Feb 24 - Mon, Mar 9

LOT flights from Chicago to Istanbul

Our best LOT deals on Chicago to Istanbul flight tickets

LOT

Nov 2

ORD9:55 pmChicago O'Hare Intl

28h 25m

1 stop

IST11:20 amIstanbul

Dec 14

IST2:55 pmIstanbul

14h 05m

1 stop

ORD8:00 pmChicago O'Hare Intl

$758

Find similar

LOT

Nov 5

ORD9:55 pmChicago O'Hare Intl

17h 45m

1 stop

IST12:40 amIstanbul

Nov 12

IST12:10 pmIstanbul

16h 50m

2 stops

ORD8:00 pmChicago O'Hare Intl

$760

Find similar

LOT

Nov 2

ORD9:55 pmChicago O'Hare Intl

28h 25m

1 stop

IST11:20 amIstanbul

Dec 16

IST3:00 pmIstanbul

14h 00m

1 stop

ORD8:00 pmChicago O'Hare Intl

$762

Find similar

KLM flights from Chicago to Istanbul

Our best KLM deals on Chicago to Istanbul flight tickets

KLM

Feb 16

ORD5:20 pmChicago O'Hare Intl

25h 30m

1 stop

IST3:50 amIstanbul

Feb 18

IST4:50 amIstanbul

20h 47m

2 stops

ORD4:37 pmChicago O'Hare Intl

$756

Find similar

KLM

Oct 29

ORD5:25 pmChicago O'Hare Intl

15h 30m

1 stop

IST4:55 pmIstanbul

Nov 13

IST4:50 amIstanbul

19h 20m

1 stop

ORD3:10 pmChicago O'Hare Intl

$766

Find similar

KLM

Nov 18

ORD5:20 pmChicago O'Hare Intl

25h 30m

1 stop

IST3:50 amIstanbul

Nov 30

IST5:55 pmIstanbul

29h 25m

1 stop

ORD2:20 pmChicago O'Hare Intl

$767

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Mon 2/16

5:20 pm-3:50 am

1 stop25h 30m

Istanbul

Wed 2/18

4:50 am-4:37 pm

2 stops20h 47m

$756

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 10/8

4:30 pm-3:50 pm

1 stop15h 20m

Istanbul

Thu 11/27

5:35 pm-2:35 pm

1 stop30h 00m

$757

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Sun 11/2

9:55 pm-11:20 am

1 stop28h 25m

Istanbul

Sun 12/14

2:55 pm-8:00 pm

1 stop14h 05m

$758

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Tue 9/30

1:55 pm-6:15 am

1 stop32h 20m

Istanbul

Sun 11/2

7:30 pm-7:55 am

1 stop21h 25m

$759

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 11/5

9:55 pm-12:40 am

1 stop17h 45m

Istanbul

Wed 11/12

12:10 pm-8:00 pm

2 stops16h 50m

$760

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Tue 10/7

1:55 pm-6:15 am

1 stop32h 20m

Istanbul

Tue 10/14

2:10 pm-8:45 am

1 stop26h 35m

$764

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Tue 11/18

6:25 pm-5:45 pm

1 stop14h 20m

Istanbul

Tue 12/2

6:30 am-1:10 pm

1 stop15h 40m

$785

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 12/10

6:15 pm-10:45 pm

2 stops19h 30m

Istanbul

Thu 12/18

6:30 am-1:10 pm

1 stop15h 40m

$790

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Sat 11/8

2:35 pm-3:50 am

2 stops28h 15m

Istanbul

Mon 11/17

4:50 am-6:47 pm

2 stops22h 57m

$798

ChicagoIstanbul

MDW - IST

MDWIST

Chicago Midway

Tue 2/24

5:59 pm-3:50 am

2 stops24h 51m

Istanbul

Mon 3/9

4:50 am-9:46 pm

2 stops24h 56m

$848

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 Chicago to Istanbul

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 typical price of a round-trip flight between Chicago and Istanbul?

What is the cheapest month to fly to Istanbul?

In general, January is the cheapest month to fly from Chicago to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $926. If you aren’t able to travel to Istanbul during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $927.

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

The cheapest day to depart from Chicago to Istanbul is on a Wednesday when prices can be found for as low as $897. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Friday is $1,000.

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

Our most recent data shows that the best time of day to fly to Istanbul is at noon. Flights from Chicago to Istanbul during this time can be as low as $682. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,032 on average. Flights to Istanbul from Chicago in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago to Istanbul flight route?

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

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

You are more likely to see cheaper flights to Istanbul from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $1,039 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Chicago for as low as $890 on momondo.

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

There are 3 cabin classes available to choose from on Chicago to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Chicago to Istanbul flight deals and tips

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

Fastest flight time	10h 20m
Direct flights	Every day
Airports in Istanbul	1 airport

The fastest flight from Chicago to Istanbul takes 10h 20m

Direct flights go from Chicago to Istanbul every day.

There is 1 airport near Istanbul: Istanbul (IST)

Search flight deals

How far is Chicago to Istanbul by plane?
Chicago and Istanbul are 5471.3 mi apart from one another. By plane, this route typically takes 13h 50m.
When did momondo last update prices for flights from Chicago to Istanbul?
Prices for flights from Chicago to Istanbul are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Istanbul?
As of September 2025, there are 13 operators available to choose from for flights from Chicago to Istanbul.
How old do you have to be to fly from Chicago to Istanbul?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Istanbul.
What documentation or ID do you need to fly to Istanbul?
The required travel and health documents for your Istanbul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Chicago to Istanbul

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

Airline	Rating	Free Cancellation	Price
Air Serbia	PriceFrom $382	Free Cancellation	Rating 6.2 200 reviews	Search Air Serbia flights
Icelandair	PriceFrom $517	Free Cancellation	Rating 7.0 545 reviews	Search Icelandair flights
Turkish Airlines	PriceFrom $633	Free Cancellation	Rating 7.3 3,969 reviews	Search Turkish Airlines flights
Delta	PriceFrom $653	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
British Airways	PriceFrom $660	Free Cancellation	Rating 6.7 7,373 reviews	Search British Airways flights
LOT	PriceFrom $683	Free Cancellation	Rating 7.6 1,117 reviews	Search LOT flights
American Airlines	PriceFrom $700	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Etihad Airways	PriceFrom $721	Free Cancellation	Rating 7.4 1,254 reviews	Search Etihad Airways flights
KLM	PriceFrom $753	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
Royal Jordanian	PriceFrom $769	Free Cancellation	Rating 6.8 427 reviews	Search Royal Jordanian flights

Why use momondo?

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

It is quick and easy to find Chicago to Istanbul 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 Istanbul that suits you.

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

Yes. All flights to Istanbul from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Chicago to Istanbul 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 Chicago to Istanbul right now. Can momondo alert me if prices change?

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