Which layover airport has the shortest connection time from Istanbul Airport to Chicago?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 48m.

Which layover airport offers the lowest fares from Istanbul Airport to Chicago?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $506.

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

As of November 2025, there are 56 flights per week flying from Istanbul Airport to Chicago. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.

What airlines fly to Chicago?

Turkish Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Chicago from Istanbul Airport according to our data. Turkish Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 7 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Istanbul Airport to Chicago?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 14h 08m.

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

As of November 2025, there are 8 flights per day flying from Istanbul Airport to Chicago. The most common time of day flights depart is 7:00AM, with 57% of flights taking off at noon.

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

Air Serbia, British Airways, and American Airlines are the most popular carriers operating from Istanbul to Chicago

Which airport is the most popular layover for flights between Istanbul Airport and Chicago?

London (LHR) was the most common stop: 51% of momondo users choosing 1-stop flights on this route connected there.

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

Prices for flights from Istanbul Airport to Chicago refresh daily.

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

There are 7 operators available for flights from Istanbul Airport to Chicago as of November 2025.

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

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 Istanbul Airport to Chicago.

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

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$374 Cheap Flights from Istanbul Airport to Chicago in 2025/26

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4:50 am - 5:37 pmIST-MDW

21h 47m2 stops

5:59 pm - 4:55 pmMDW-IST

38h 56m2 stops

$635KLM

Find Deal

Wed, Mar 4 - Mon, Mar 9

4:50 am - 9:26 pmIST-ORD

25h 36m2 stops

5:25 pm - 4:55 pmORD-IST

15h 30m1 stop

$635KLM

Find Deal

Wed, Mar 4 - Mon, Mar 9

7:35 am - 10:05 amIST-ORD

11h 30mnonstop

11:50 am - 7:10 amORD-IST

10h 20mnonstop

$636Turkish Airlines

Find Deal

Wed, Nov 19 - Mon, Dec 1

5:55 pm - 4:24 pmIST-ORD

31h 29m2 stops

4:25 pm - 4:55 pmORD-IST

15h 30m1 stop

$643KLM

Find Deal

Wed, Nov 19 - Mon, Dec 1

7:35 am - 3:25 pmIST-ORD

16h 50m1 stop

2:50 pm - 5:30 pmORD-IST

17h 40m2 stops

$652American Airlines

Find Deal

Wed, Dec 24 - Mon, Jan 12

6:40 pm - 1:50 pmIST-ORD

28h 10m1 stop

5:10 pm - 1:35 pmORD-IST

35h 25m1 stop

$655British Airways

Find Deal

Tue, Dec 23 - Tue, Jan 13

7:35 am - 9:20 pmIST-ORD

22h 45m2 stops

4:40 pm - 5:30 pmORD-IST

16h 50m2 stops

$658American Airlines

Find Deal

Thu, Mar 5 - Mon, Mar 9

7:35 am - 10:05 amIST-ORD

11h 30mnonstop

11:50 am - 7:10 amORD-IST

10h 20mnonstop

$665Turkish Airlines

Find Deal

Mon, Dec 15 - Thu, Jan 8

6:30 pm - 8:00 pmIST-ORD

34h 30m1 stop

9:55 pm - 11:20 amORD-IST

28h 25m1 stop

$688LOT

Find Deal

Sat, Nov 22 - Sun, Feb 1

7:35 am - 6:45 pmIST-ORD

20h 10m1 stop

9:45 pm - 1:55 pmORD-IST

31h 10m1 stop

$690British Airways

Find Deal

Thu, Nov 20 - Thu, Dec 11

Turkish Airlines flights from Istanbul Airport to Chicago

Our best Turkish Airlines deals on Istanbul Airport to Chicago flight tickets

Turkish Airlines

Nov 19

IST7:35 amIstanbul

11h 30m

ORD10:05 amChicago O'Hare Intl

Dec 1

ORD11:50 amChicago O'Hare Intl

10h 20m

IST7:10 amIstanbul

$636

Find similar

Turkish Airlines

Nov 13

IST7:35 amIstanbul

11h 30m

ORD10:05 amChicago O'Hare Intl

Nov 27

ORD11:50 amChicago O'Hare Intl

10h 20m

IST7:10 amIstanbul

$661

Find similar

Turkish Airlines

Dec 15

IST7:35 amIstanbul

11h 30m

ORD10:05 amChicago O'Hare Intl

Jan 8

ORD11:50 amChicago O'Hare Intl

10h 20m

IST7:10 amIstanbul

$665

Find similar

KLM flights from Istanbul Airport to Chicago

Our best KLM deals on Istanbul Airport to Chicago flight tickets

KLM

Mar 4

IST4:50 amIstanbul

25h 36m

2 stops

ORD9:26 pmChicago O'Hare Intl

Mar 9

ORD5:25 pmChicago O'Hare Intl

15h 30m

1 stop

IST4:55 pmIstanbul

$635

Find similar

KLM

Nov 13

IST5:55 pmIstanbul

29h 25m

1 stop

ORD2:20 pmChicago O'Hare Intl

Nov 27

ORD2:35 pmChicago O'Hare Intl

17h 20m

2 stops

IST4:55 pmIstanbul

$642

Find similar

KLM

Nov 19

IST5:55 pmIstanbul

31h 29m

2 stops

ORD4:24 pmChicago O'Hare Intl

Dec 1

ORD4:25 pmChicago O'Hare Intl

15h 30m

1 stop

IST4:55 pmIstanbul

$643

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Wed 3/4

4:50 am-5:37 pm

2 stops21h 47m

Chicago Midway

Mon 3/9

5:59 pm-4:55 pm

2 stops38h 56m

$635

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 3/4

4:50 am-9:26 pm

2 stops25h 36m

Chicago O'Hare Intl

Mon 3/9

5:25 pm-4:55 pm

1 stop15h 30m

$635

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 11/19

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Mon 12/1

11:50 am-7:10 am

Nonstop10h 20m

$636

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 11/19

5:55 pm-4:24 pm

2 stops31h 29m

Chicago O'Hare Intl

Mon 12/1

4:25 pm-4:55 pm

1 stop15h 30m

$643

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 12/24

7:35 am-3:25 pm

1 stop16h 50m

Chicago O'Hare Intl

Mon 1/12

2:50 pm-5:30 pm

2 stops17h 40m

$652

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 12/23

6:40 pm-1:50 pm

1 stop28h 10m

Chicago O'Hare Intl

Tue 1/13

5:10 pm-1:35 pm

1 stop35h 25m

$655

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 3/5

7:35 am-9:20 pm

2 stops22h 45m

Chicago O'Hare Intl

Mon 3/9

4:40 pm-5:30 pm

2 stops16h 50m

$658

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 12/15

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Thu 1/8

11:50 am-7:10 am

Nonstop10h 20m

$665

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sat 11/22

6:30 pm-8:00 pm

1 stop34h 30m

Chicago O'Hare Intl

Sun 2/1

9:55 pm-11:20 am

1 stop28h 25m

$688

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 11/20

7:35 am-6:45 pm

1 stop20h 10m

Chicago O'Hare Intl

Thu 12/11

9:45 pm-1:55 pm

1 stop31h 10m

$690

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Istanbul Airport to Chicago

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

Layovers

Other information

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

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Istanbul Airport, with most prices found around $624. If you’re not able to fly to Chicago in January, then April is your next best option. Flight prices from Istanbul Airport to Chicago during April average around $648.

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

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $759. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Istanbul Airport to Chicago for around $843.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Istanbul Airport to Chicago during this time can be as low as $610. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $816.

What is the cheapest Istanbul to Chicago flight route?

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

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

You are more likely to see cheaper flights to Chicago from Istanbul Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $768 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Istanbul Airport for as low as $533 on momondo.

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

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

Can stopping save me money on Istanbul Airport to Chicago flights?

You could potentially save up to 34% on your flight if you consider stops on a Istanbul Airport to Chicago flight.

How have Istanbul Airport to Chicago flight prices changed over time?

As of November 2025, prices for Istanbul Airport to Chicago flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Istanbul Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Istanbul Airport to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Istanbul Airport to Chicago (IST to CHI) flight deals and tips

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

Best Price Found	$612
Fastest flight time	11h 30m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Istanbul Airport in the past 72 hours is $612. The best round-trip flight deal from Istanbul Airport to Chicago found on momondo in the last 72 hours is $699.

The fastest flight from Istanbul Airport to Chicago takes 11h 30m

Direct flights go from Istanbul Airport to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Istanbul to Chicago by plane?
The distance between Istanbul and Chicago is about 5450.5 mi. In terms of flight time, this usually takes a little over 11h 30m.
When did momondo last update prices for flights from Istanbul Airport to Chicago?
Prices for flights from Istanbul Airport to Chicago refresh daily.
How many operators does momondo search for flights from Istanbul Airport to Chicago?
There are 7 operators available for flights from Istanbul Airport to Chicago as of November 2025.
How old do you have to be to fly from Istanbul Airport to Chicago?
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 Istanbul Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Istanbul Airport to Chicago?
Based on momondo bookings for flights between Istanbul Airport and Chicago, the leading plane model is Boeing 787-9 Dreamliner, making up 49.87% of the total bookings. Other popular models include Boeing 777-300ER with 45.57%, Boeing 767-300 (winglets) with 1.52%, and Boeing 777-200/200ER with 1.27%.
What is the most popular airline from Istanbul Airport to Chicago?
Based on momondo bookings for flights between Istanbul Airport and Chicago, the leading airline is Turkish Airlines, making up 65% of the total bookings. Other popular airlines include British Airways with 15%, KLM with 6%, and LOT with 6%.

Best airlines flying from Istanbul Airport to Chicago

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $452	Free Cancellation	Rating 7.7 1,408 reviews	Search KLM flights
LOT	PriceFrom $513	Free Cancellation	Rating 7.6 1,135 reviews	Search LOT flights
British Airways	PriceFrom $526	Free Cancellation	Rating 6.7 7,504 reviews	Search British Airways flights
American Airlines	PriceFrom $573	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Lufthansa	PriceFrom $588	Free Cancellation	Rating 6.8 7,557 reviews	Search Lufthansa flights
Delta	PriceFrom $614	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Turkish Airlines	PriceFrom $636	Free Cancellation	Rating 7.3 4,036 reviews	Search Turkish Airlines flights

Turkish Airlines Flights From Istanbul Airport to Chicago
Turkish Airlines flight deals from Istanbul Airport to Chicago start from $636 round-trip. Over the 10 Turkish Airlines flights for this route in a normal week, average airfare is usually $842 round-trip - but some users have found much cheaper deals with momondo.

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Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Istanbul to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Chicago from Istanbul which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Istanbul to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Istanbul and alert you when they change.

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Cheap flights from Istanbul Airport to Chicago from $374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul Airport to Chicago departing on 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Istanbul Airport to Chicago

Cheap round-trip flights

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Cheap last minute flights

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Turkish Airlines flights from Istanbul Airport to Chicago

Our best Turkish Airlines deals on Istanbul Airport to Chicago flight tickets

KLM flights from Istanbul Airport to Chicago

Our best KLM deals on Istanbul Airport to Chicago flight tickets

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Use the filters below to find and compare flights from Istanbul Airport to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Istanbul Airport to Chicago

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

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

What is the cheapest month to fly to Chicago?

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

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Istanbul Airport to Chicago during this time can be as low as $610. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $816.

What is the cheapest Istanbul to Chicago flight route?

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

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

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

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

Can stopping save me money on Istanbul Airport to Chicago flights?

You could potentially save up to 34% on your flight if you consider stops on a Istanbul Airport to Chicago flight.

How have Istanbul Airport to Chicago flight prices changed over time?

As of November 2025, prices for Istanbul Airport to Chicago flights are approximately 9% cheaper when compared to flights at the same time last year.

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

Air Serbia, British Airways, and American Airlines are the most popular carriers operating from Istanbul to Chicago

What airlines fly to Chicago?

Which airport is the most popular layover for flights between Istanbul Airport and Chicago?

London (LHR) was the most common stop: 51% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Istanbul Airport to Chicago?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $506.

Which layover airport has the shortest travel time from Istanbul Airport to Chicago?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 14h 08m.

Which layover airport has the shortest connection time from Istanbul Airport to Chicago?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 48m.

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

As of November 2025, there are 8 flights per day flying from Istanbul Airport to Chicago. The most common time of day flights depart is 7:00AM, with 57% of flights taking off at noon.

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

As of November 2025, there are 56 flights per week flying from Istanbul Airport to Chicago. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.

When to book flights from Istanbul Airport to Chicago

Cheap Istanbul Airport to Chicago (IST to CHI) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Istanbul to Chicago by plane?

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

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

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

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

What is the most popular plane model from Istanbul Airport to Chicago?

What is the most popular airline from Istanbul Airport to Chicago?

Best airlines flying from Istanbul Airport to Chicago

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

Turkish Airlines Flights From Istanbul Airport to Chicago

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.