O'Hare Intl

$380+ Cheap flights from Istanbul (IST) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ORD
dic. 31 — ene. 71
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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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 Tuesday or Friday 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 diciembre 1, 2025.

This American Airlines deal was found by Cheapflights users on 11/28. 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.
mié. 12/107:35 amIST - ORD
1 stop16h 50mAmerican Airlines
sáb. 1/106:25 pmORD - IST
1 stop21h 45mAmerican Airlines
Deal found 11/28$632
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/88:15 amIST - ORD
1 stop16h 10mAmerican Airlines
dom. 3/810:45 pmORD - IST
1 stop18h 05mAmerican Airlines
Deal found 11/30$633
This Gotogate deal was found by Cheapflights users on 11/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/187:35 amIST - ORD
Nonstop11h 30mTurkish Airlines
jue. 1/111:50 amORD - IST
Nonstop10h 20mTurkish Airlines
Deal found 11/29$636
This FlightHub deal was found by Cheapflights users on 12/1. 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.
sáb. 12/1312:10 pmIST - ORD
2 stops16h 50mLOT
sáb. 10/3110:55 pmORD - IST
1 stop17h 45mLOT
Deal found 12/1$641
This KLM deal was found by Cheapflights users on 12/1. 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.
jue. 12/45:55 pmIST - ORD
1 stop29h 25mKLM
jue. 1/221:58 pmORD - IST
2 stops17h 57mKLM
Deal found 12/1$645
This Gotogate deal was found by Cheapflights users on 11/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:30 pmIST - ORD
1 stop34h 30mLOT
jue. 1/19:55 pmORD - IST
1 stop17h 45mLOT
Deal found 11/29$655
This Delta deal was found by Cheapflights users on 11/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:55 pmIST - ORD
2 stops33h 32mDelta
sáb. 1/107:00 amORD - IST
2 stops24h 55mDelta
Deal found 11/28$657
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/85:55 pmIST - ORD
2 stops33h 07mDelta
dom. 3/85:25 pmORD - IST
1 stop15h 30mDelta
Deal found 11/30$658

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 (IST) 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 diciembre 1, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$631
(oojo)

One-way from

$380
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$700

Good round-trip deal

$684 or less

Good one-way deal

$584 or less
Provider with most accurate pricing for Istanbul-Chicago O'Hare Intl flight deals.
Provider most trusted by Cheapflights users for Istanbul-Chicago O'Hare Intl flights.
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 ($117 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 December 2025
Price to beat on a round-trip flight from Istanbul to Chicago O'Hare Intl.
Price to beat on a one-way flight from Istanbul to Chicago O'Hare Intl.

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 diciembre 1, 2025.
Use the filters below to find and compare flights from Istanbul Airport 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

jue. 4/16

7:55 pm-1:50 pm

1 stop25h 55m

Chicago O'Hare Intl

lun. 4/20

5:40 pm-12:30 am

1 stop22h 50m

$634

IstanbulChicago

IST - ORD

ISTORD

Istanbul

sáb. 1/17

6:40 pm-5:00 pm

1 stop31h 20m

Chicago O'Hare Intl

sáb. 1/31

6:45 pm-5:25 pm

1 stop13h 40m

$634

IstanbulChicago

IST - ORD

ISTORD

Istanbul

vie. 1/16

6:40 pm-1:50 pm

1 stop28h 10m

Chicago O'Hare Intl

vie. 1/30

1:35 pm-5:25 pm

2 stops18h 50m

$634

IstanbulChicago

IST - ORD

ISTORD

Istanbul

sáb. 1/17

6:40 pm-5:00 pm

1 stop31h 20m

Chicago O'Hare Intl

vie. 1/30

6:45 pm-5:25 pm

1 stop13h 40m

$634

IstanbulChicago

IST - ORD

ISTORD

Istanbul

dom. 1/18

9:20 pm-3:25 pm

1 stop27h 05m

Chicago O'Hare Intl

mar. 4/14

5:40 pm-1:05 am

1 stop23h 25m

$634

IstanbulChicago

IST - ORD

ISTORD

Istanbul

vie. 3/13

2:55 pm-6:00 pm

1 stop35h 05m

Chicago O'Hare Intl

mié. 6/10

4:45 pm-12:25 am

2 stops23h 40m

$634

IstanbulChicago

IST - ORD

ISTORD

Istanbul

sáb. 5/23

7:50 pm-1:50 pm

1 stop26h 00m

Chicago O'Hare Intl

sáb. 5/30

9:15 pm-12:55 am

1 stop19h 40m

$635

IstanbulChicago

IST - ORD

ISTORD

Istanbul

vie. 2/27

6:40 pm-1:50 pm

1 stop28h 10m

Chicago O'Hare Intl

mié. 3/11

4:48 pm-5:25 pm

2 stops16h 37m

$635

IstanbulChicago

IST - ORD

ISTORD

Istanbul

mar. 1/13

4:50 am-3:10 pm

1 stop19h 20m

Chicago O'Hare Intl

sáb. 1/31

4:25 pm-4:55 pm

1 stop15h 30m

$636

IstanbulChicago

IST - ORD

ISTORD

Istanbul

sáb. 2/14

7:35 am-5:00 pm

1 stop18h 25m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 18 results
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Compare providers for flights from Istanbul to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-Chicago O'Hare Intl Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Istanbul Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Airport to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Istanbul Airport 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 November 28, 2025.

To ensure you get the cheapest price possible for a flight from Istanbul Airport to Chicago O'Hare Intl Airport, you should look to book at least 16 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 Airport to Chicago O'Hare Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Istanbul Airport to Chicago O'Hare Intl Airport (average of $401). Flying from Istanbul Airport 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 diciembre 1, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from Istanbul Airport to Chicago O'Hare Intl Airport by exploring options for tickets in the evening.

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 diciembre 1, 2025.
Read reviews from past customers who have flown Delta, LOT, and Turkish Airlines from Istanbul Airport 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

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 Airport to Chicago O'Hare Intl Airport?

    For as low as $634, British Airways can have you in Chicago O'Hare Intl Airport from Istanbul Airport in 25h 55m. The distance between Istanbul Airport and Chicago O'Hare Intl Airport is about 5455 mi.

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

    Cheapflights users have booked flights from Istanbul Airport to Chicago O'Hare Intl Airport round-trip from $438. Other airlines that can offer you cheap pricing are LOT, from $513, and British Airways, from $526. These flights start at 42% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Istanbul Airport to Chicago O'Hare Intl Airport consider choosing Pakistan International Airlines (68%), MIAT Mongolian (68%) or Uzbekistan Airways (62%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $584. While the most popular route (Istanbul - Chicago O'Hare Intl) can be booked for $551 on average, our data indicates $1,595 when flying from Istanbul Airport to Chicago O'Hare Intl Airport.

  • 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 Airport to Chicago O'Hare Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Istanbul Airport to Chicago O'Hare Intl Airport (average of $401). Flying from Istanbul Airport 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
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Istanbul to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Istanbul to O'Hare Intl

Discover the top 6 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 diciembre 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$438Average$591FlexibilityNo cancel feeOn-time75%
LOTCheapest$513Average$631FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$526Average$634FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$588Average$684FlexibilityNo cancel feeOn-time76%
DeltaCheapest$614Average$649FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$635Average$808FlexibilityNo cancel feeOn-time77%

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