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$429+ Cheap flights from Istanbul (IST) 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IST — CHI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Chicago are usually found in January or February, booked 58 days in advance, depart on a Tuesday or Sunday and return on a Sunday

Cheap flight deals from Istanbul to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) 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 junio 12, 2025.

Round-trip from

$581
(Air France)

One-way from

$429
(Mytrip)

Popular in

March

Cheapest in

January

Average price

$700

Good round-trip deal

$711 or less

Good one-way deal

$599 or less
From Istanbul to Chicago (CHI)
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One-way flight from Istanbul to Chicago (CHI)
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Istanbul to Chicago (CHI).
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Price to beat on a one-way flight from Istanbul to Chicago (CHI).
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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 junio 12, 2025.

This Air France deal was found by Cheapflights users on 6/10. 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.
mar. 7/15:05 pmIST - ORD
1 stop29h 35mMultiple Airlines
mié. 9/35:10 pmORD - IST
1 stop26h 15mMultiple Airlines
Deal found 6/10$581
This American Airlines deal was found by Cheapflights users on 6/10. 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.
dom. 7/134:10 pmIST - ORD
2 stops32h 43mAmerican Airlines
vie. 9/196:52 pmORD - IST
2 stops21h 28mAmerican Airlines
Deal found 6/10$585
This Icelandair deal was found by Cheapflights users on 6/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2712:25 pmIST - ORD
1 stop13h 55mIcelandair
mié. 11/56:30 pmORD - IST
1 stop20h 25mIcelandair
Deal found 6/12$590
This LOT deal was found by Cheapflights users on 6/12. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2511:25 amIST - ORD
2 stops41h 35mLOT
vie. 10/3110:55 pmORD - IST
1 stop17h 45mLOT
Deal found 6/12$592
This Kissandfly.com deal was found by Cheapflights users on 6/10. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/157:55 pmIST - ORD
2 stops29h 07mBritish Airways
mar. 9/163:33 pmORD - IST
2 stops25h 32mBritish Airways
Deal found 6/10$594
This KLM deal was found by Cheapflights users on 6/11. 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.
mar. 7/15:05 pmIST - ORD
1 stop29h 35mKLM
mar. 8/124:20 pmORD - IST
1 stop16h 00mKLM
Deal found 6/11$598
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:10 amIST - ORD
2 stops34h 58mUnited Airlines
sáb. 9/273:05 pmORD - IST
1 stop22h 15mUnited Airlines
Deal found 6/11$616
This Air Serbia deal was found by Cheapflights users on 6/12. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/314:40 pmIST - ORD
1 stop33h 00mAir Serbia
mié. 11/510:55 pmORD - IST
1 stop32h 00mAir Serbia
Deal found 6/12$632
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/295:05 pmIST - MDW
2 stops33h 36mDelta
lun. 9/159:30 amMDW - IST
2 stops22h 50mDelta
Deal found 6/10$650
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/295:05 pmIST - ORD
2 stops34h 05mDelta
mié. 9/32:25 pmORD - IST
2 stops29h 00mDelta
Deal found 6/10$656
This Air Canada deal was found by Cheapflights users on 6/12. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/277:55 amIST - ORD
2 stops20h 30mAir Canada
dom. 11/23:35 pmORD - IST
2 stops23h 10mAir Canada
Deal found 6/12$658
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 10/16:30 amIST - ORD
Nonstop11h 10mTurkish Airlines
sáb. 11/112:55 pmORD - IST
Nonstop10h 25mTurkish Airlines
Deal found 6/10$663

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 junio 12, 2025.
Use the filters below to find and compare flights from Istanbul Airport to Chicago that are best for you.

Fly from

Istanbul

Fly to

Chicago

Route

Depart

Return

Price

IstanbulChicago

IST - ORD

ISTORD

Istanbul

mar. 7/1

5:05 pm-2:40 pm

1 stop29h 35m

Chicago O'Hare Intl

mié. 9/3

5:10 pm-3:25 am

1 stop26h 15m

$581

IstanbulChicago

IST - ORD

ISTORD

Istanbul

dom. 7/13

4:10 pm-4:53 pm

2 stops32h 43m

Chicago O'Hare Intl

vie. 9/19

6:52 pm-12:20 am

2 stops21h 28m

$585

IstanbulChicago

IST - ORD

ISTORD

Istanbul

lun. 10/27

12:25 pm-6:20 pm

1 stop13h 55m

Chicago O'Hare Intl

sáb. 11/1

7:30 pm-11:55 pm

1 stop20h 25m

$590

IstanbulChicago

IST - ORD

ISTORD

Istanbul

sáb. 10/25

11:25 am-9:00 pm

2 stops41h 35m

Chicago O'Hare Intl

vie. 10/31

10:55 pm-12:40 am

1 stop17h 45m

$592

IstanbulChicago

IST - ORD

ISTORD

Istanbul

mar. 7/15

7:55 pm-5:02 pm

2 stops29h 07m

Chicago O'Hare Intl

mar. 9/16

3:33 pm-1:05 am

2 stops25h 32m

$594

IstanbulChicago

IST - ORD

ISTORD

Istanbul

mar. 7/1

5:05 pm-2:40 pm

1 stop29h 35m

Chicago O'Hare Intl

mar. 8/12

4:20 pm-4:20 pm

1 stop16h 00m

$598

IstanbulChicago

IST - ORD

ISTORD

Istanbul

vie. 9/12

6:10 am-9:08 am

2 stops34h 58m

Chicago O'Hare Intl

sáb. 9/27

3:05 pm-9:20 pm

1 stop22h 15m

$616

IstanbulChicago

IST - ORD

ISTORD

Istanbul

vie. 10/31

4:40 pm-5:40 pm

1 stop33h 00m

Chicago O'Hare Intl

mié. 11/5

10:55 pm-3:55 pm

1 stop32h 00m

$632

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

dom. 6/29

5:05 pm-6:41 pm

2 stops33h 36m

Chicago Midway

lun. 9/15

9:30 am-4:20 pm

2 stops22h 50m

$650

IstanbulChicago

IST - ORD

ISTORD

Istanbul

lun. 9/15

2:00 pm-7:55 pm

1 stop13h 55m

Chicago O'Hare Intl

mié. 9/24

4:00 pm-9:20 pm

1 stop21h 20m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 31 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 Airport to Chicago

How far ahead should I book a flight from Istanbul Airport 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 June 9, 2025.

The best time to book flights from Istanbul Airport to Chicago is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Chicago (average of $245). Flying from Istanbul Airport to Chicago in March is currently the most expensive (average of $321). 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 junio 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Istanbul Airport to Chicago by exploring options for tickets in the evening.

What is the cheapest day to fly from Istanbul Airport to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Istanbul to Chicago. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Istanbul Airport to Chicago flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Istanbul Airport to Chicago

Explore weekly flight availability from Istanbul to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from IST to CHI are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 junio 12, 2025.
Read reviews from past customers who have flown Delta, KLM and LOT from Istanbul to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Currently priced at $585, American Airlines will fly you from Istanbul Airport to Chicago and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and LOT - these airlines can fly you to your destination from $590 and $592, respectively. American Airlines is currently priced 20% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Istanbul Airport to Chicago one-way?

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $476. Royal Jordanian flights start at $525 while deals on Turkish Airlines start at $582 one-way.

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

    Before booking your flight to Chicago from Istanbul Airport, check out the most reliable airlines to get you to your destination on time: Uzbekistan Airways (71%), Pakistan International Airlines (71%), MIAT Mongolian( 71%).

  • What are the cheapest flights from Istanbul Airport to Chicago?

    Looking for the cheapest flight from Istanbul Airport to Chicago? While on average our users pay $1,612, our data indicates the cheapest price to be $424. The most popular route (Istanbul - Chicago O'Hare Intl), is priced around $633.

  • 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 Airport to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Chicago (average of $245). Flying from Istanbul Airport to Chicago in March is currently the most expensive (average of $321). 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 Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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Alternative routes for Istanbul to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Istanbul to O'Hare Intl flights
Sabiha Gokcen to O'Hare Intl flights
Istanbul to Midway flights

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$452Average$586FlexibilityNo cancel feeOn-time75%
LOTCheapest$513Average$650FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$546Average$637FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$573Average$598FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$600Average$746FlexibilityNo cancel feeOn-time76%
DeltaCheapest$614Average$639FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$666Average$881FlexibilityNo cancel feeOn-time77%

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