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$362+ Cheap flights from Istanbul to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
IST — CHI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Chicago are usually found in January or April, booked 54 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Find flight deals from Istanbul to Chicago

Cheapest flights from Istanbul to Chicago
Explore the most affordable flight options available from Istanbul to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:50 amIST - ORD
1 stop19h 20mKLM
Wed 12/34:25 pmORD - IST
1 stop15h 30mKLM
Deal found 10/30$626
This KLM deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:50 amIST - ORD
1 stop19h 20mKLM
Sun 11/304:25 pmORD - IST
1 stop15h 30mKLM
Deal found 10/29$631
This Turkish Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:35 amIST - ORD
Nonstop11h 30mTurkish Airlines
Thu 12/411:50 amORD - IST
Nonstop10h 20mTurkish Airlines
Deal found 10/29$633
This Air France deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:50 amIST - ORD
2 stops22h 03mMultiple Airlines
Fri 12/54:25 pmORD - IST
1 stop15h 30mMultiple Airlines
Deal found 10/30$636
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:35 amIST - ORD
1 stop16h 50mAmerican Airlines
Tue 11/186:30 pmORD - IST
1 stop21h 30mAmerican Airlines
Deal found 10/28$637
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:15 amSAW - ORD
1 stop17h 40mMultiple Airlines
Sun 11/307:40 pmORD - SAW
1 stop14h 35mMultiple Airlines
Deal found 10/28$637
This Air France deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:50 amIST - ORD
1 stop19h 20mMultiple Airlines
Fri 11/281:25 pmORD - IST
2 stops18h 30mMultiple Airlines
Deal found 10/30$638
This British Airways deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:15 amIST - ORD
1 stop19h 30mBritish Airways
Sun 3/156:10 pmORD - IST
1 stop15h 15mBritish Airways
Deal found 10/28$639
This British Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:35 amIST - ORD
1 stop20h 10mBritish Airways
Fri 12/59:45 pmORD - IST
1 stop17h 50mBritish Airways
Deal found 10/29$640
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:35 amIST - ORD
Nonstop11h 30mTurkish Airlines
Sun 11/911:50 amORD - IST
Nonstop10h 20mTurkish Airlines
Deal found 10/29$642
This Turkish Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:35 amIST - ORD
Nonstop11h 30mTurkish Airlines
Wed 12/311:50 amORD - IST
Nonstop10h 20mTurkish Airlines
Deal found 10/28$643
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:55 pmIST - ORD
1 stop29h 25mKLM
Fri 11/285:20 pmORD - IST
1 stop25h 30mKLM
Deal found 10/30$644

Cheap flight deals from Istanbul to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (TR5) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Round-trip from

$626
(KLM)

One-way from

$362
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$703
From Istanbul to Chicago (CHI)
Search Deals
One-way flight from Istanbul to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Istanbul to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Istanbul to Chicago that are best for you.

Fly from

Istanbul

Fly to

Chicago

Route

Depart

Return

Price

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Thu 3/5

5:55 pm-6:08 pm

2 stops33h 13m

Chicago Midway

Mon 3/9

1:00 pm-4:55 pm

2 stops19h 55m

$630

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 3/5

3:35 pm-6:25 pm

Nonstop11h 50m

Chicago O'Hare Intl

Mon 3/9

9:20 pm-4:00 pm

Nonstop10h 40m

$633

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 11/11

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Thu 12/4

11:50 am-7:10 am

Nonstop10h 20m

$633

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 11/11

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Sun 11/30

11:50 am-7:10 am

Nonstop10h 20m

$633

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 3/4

4:50 am-9:35 pm

2 stops25h 45m

Chicago O'Hare Intl

Mon 3/9

7:30 am-4:55 pm

2 stops25h 25m

$636

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 12/15

8:15 am-6:45 pm

1 stop19h 30m

Chicago O'Hare Intl

Tue 3/17

6:10 pm-1:00 am

1 stop22h 50m

$639

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 1/21

7:35 am-3:25 pm

1 stop16h 50m

Chicago O'Hare Intl

Mon 1/26

4:14 pm-5:30 pm

2 stops16h 16m

$641

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sat 11/15

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Fri 12/5

11:50 am-7:10 am

Nonstop10h 20m

$643

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 11/11

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Fri 12/5

11:50 am-7:10 am

Nonstop10h 20m

$643

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 11/16

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Tue 12/2

11:50 am-7:10 am

Nonstop10h 20m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Istanbul to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Istanbul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Istanbul to Chicago

How far ahead should I book a flight from Istanbul to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Chicago. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Istanbul to Chicago, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Istanbul to Chicago?

Currently, July is the cheapest month in which you can book a flight from Istanbul to Chicago (average of $410). Flying from Istanbul to Chicago in August is currently the most expensive (average of $645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to CHI?

Find hourly flight availability from Istanbul to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 20% on flights from Istanbul to Chicago by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Istanbul to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Istanbul to Chicago, such as KLM, LOT, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
LOT
7.6
Good
1,135 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,031 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,541 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,487 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Istanbul to Chicago?

    KLM and Turkish Airlines can get you from Istanbul to Chicago in just under 11h 50m. Your travel time can differ by up to 21h 23m. There are 5455 mi between Istanbul and Chicago. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Istanbul to Chicago round-trip?

    Flying on KLM is currently your cheapest option to Chicago, with prices starting at $452. Additional round-trip tickets that might be worth considering are offered by LOT and British Airways, with the lowest prices starting at $513 and $526, respectively. You may be able to fly from Istanbul to Chicago for 39% less than the average price by searching for these airlines.

  • What are the most popular routes from Istanbul to Chicago?

    The most popular route from Istanbul to Chicago is Istanbul - Chicago O'Hare Intl. You may also consider Istanbul Sabiha Gokcen - Chicago O'Hare Intl or Istanbul - Chicago Midway.

  • What are the most reliable airlines from Istanbul to Chicago?

    Consider Uzbekistan Airways (72%), IndiGo (72%) or Pakistan International Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from Istanbul to Chicago.

  • What are the cheapest flights from Istanbul to Chicago?

    The cheapest flight price from Istanbul to Chicago is $584. On average you can expect to pay $1,648. The most popular route, (Istanbul - Chicago O'Hare Intl), can usually be booked for $570.

  • Can I find deals for flights from Istanbul to Chicago that include hotel bookings?

    Yes. In addition to deals on Istanbul to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Chicago.

  • Can I find deals for business class flights from Istanbul to Chicago?

    Yes. Cheapflights offers flight deals from Istanbul to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul to Chicago?

    Currently, July is the cheapest month in which you can book a flight from Istanbul to Chicago (average of $410). Flying from Istanbul to Chicago in August is currently the most expensive (average of $645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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Top 7 airlines flying from Istanbul to Chicago

Discover the top 7 airlines that operate flights from Istanbul to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$452Average$549FlexibilityNo cancel feeOn-time75%
LOTCheapest$513Average$631FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$526Average$634FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$573Average$598FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$588Average$652FlexibilityNo cancel feeOn-time76%
DeltaCheapest$614Average$644FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$645Average$843FlexibilityNo cancel feeOn-time77%

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