O'Hare Intl

$368+ Cheap flights from Istanbul to O'Hare Intl (ORD)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ORD
Nov 29 — Dec 61
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Cheapflights Tip: The best prices from Istanbul to Chicago O'Hare Intl are usually found in February or January, booked 16 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Find flight deals from Istanbul to O'Hare Intl

Cheapest flights from Istanbul to O'Hare Intl
Explore the most affordable flight options available from Istanbul to O'Hare Intl. 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 O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (TR5) to O'Hare Intl (ORD). 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

$368
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$785
From Istanbul to Chicago O'Hare Intl
One-way flight from Istanbul to Chicago O'Hare Intl
Highest demand for flights based on searches. 13% potential increase in price ($124 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Istanbul to O'Hare Intl 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 O'Hare Intl Airport that are best for you.

Fly from

Istanbul

Fly to

O'Hare Intl

Route

Depart

Return

Price

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

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 11/12

6:30 am-11:10 am

1 stop13h 40m

Chicago O'Hare Intl

Sun 11/30

4:20 pm-10:45 pm

1 stop21h 25m

$648

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 42 results
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Best time to book a flight from Istanbul to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

How far ahead should I book a flight from Istanbul to Chicago O'Hare Intl Airport?

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

The price you pay for your flight from Istanbul to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Istanbul to Chicago O'Hare Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Istanbul to Chicago O'Hare Intl Airport (average of $410). Flying from Istanbul to Chicago O'Hare Intl Airport 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 ORD?

Find hourly flight availability from Istanbul to O'Hare Intl. 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 at noon, when flights are generally more expensive, you can save up to 19% on flights from Istanbul to Chicago O'Hare Intl Airport by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Istanbul to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown KLM, LOT, and Turkish Airlines from Istanbul to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

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.

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

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.

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

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.

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

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.

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

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.

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

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 O'Hare Intl. 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 O'Hare Intl Airport?

    A quick flight from Istanbul to Chicago O'Hare Intl Airport can take about 11h 50m. Turkish Airlines provides one of the quickest options available for as low as $633. Airlines will cover a distance of 5455 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Istanbul to Chicago O'Hare Intl Airport is KLM. Our recent data shows that you can find tickets from as low as $452 on this airline. Additional options worth looking into are LOT and British Airways, starting at $513 and $526 round-trip. KLM is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Istanbul to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Istanbul to Chicago O'Hare Intl Airport are Uzbekistan Airways (72%), IndiGo (72%) and Pakistan International Airlines (71%).

  • What are the cheapest flights from Istanbul to Chicago O'Hare Intl Airport?

    The cheapest flight price from Istanbul to Chicago O'Hare Intl Airport 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 O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Istanbul to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to O'Hare Intl?

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

  • Can I find deals for business class flights from Istanbul to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Istanbul to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Istanbul to Chicago O'Hare Intl Airport (average of $410). Flying from Istanbul to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

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Top 7 airlines flying from Istanbul to O'Hare Intl

Discover the top 7 airlines that operate flights from Istanbul to O'Hare Intl. 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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