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O'Hare Intl

$389+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ORD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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1. Tell us where you want to go

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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

Cheap 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 December 15, 2025.

This KLM deal was found by Cheapflights users on 12/14. 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.
Sun 12/214:50 amIST - ORD
1 stop19h 20mKLM
Tue 1/131:57 pmORD - IST
2 stops17h 58mKLM
Deal found 12/14$627
This FlightHub deal was found by Cheapflights users on 12/13. 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.
Tue 12/233:00 pmIST - ORD
1 stop14h 00mLOT
Thu 1/229:55 pmORD - IST
1 stop34h 40mLOT
Deal found 12/13$633
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 pmIST - ORD
1 stop34h 30mLOT
Sat 1/249:55 pmORD - IST
1 stop17h 45mLOT
Deal found 12/13$635
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:00 pmIST - ORD
1 stop14h 00mLOT
Wed 1/219:55 pmORD - IST
1 stop17h 45mLOT
Deal found 12/13$637
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:55 pmIST - ORD
1 stop14h 05mLOT
Wed 1/149:55 pmORD - IST
1 stop17h 45mLOT
Deal found 12/14$639
This Air France deal was found by Cheapflights users on 12/14. 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.
Tue 12/234:50 amIST - ORD
2 stops21h 32mMultiple Airlines
Mon 1/124:25 pmORD - IST
1 stop15h 30mMultiple Airlines
Deal found 12/14$650
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/235:55 pmIST - ORD
1 stop29h 25mDelta
Sun 1/1110:29 amORD - IST
2 stops21h 26mDelta
Deal found 12/14$652
This Air France deal was found by Cheapflights users on 12/14. 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.
Tue 12/234:50 amIST - ORD
2 stops21h 32mMultiple Airlines
Tue 1/131:55 pmORD - IST
2 stops18h 00mMultiple Airlines
Deal found 12/14$654
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/165:55 pmIST - ORD
1 stop29h 25mDelta
Mon 1/127:01 amORD - IST
2 stops24h 54mDelta
Deal found 12/14$655
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Wed 12/177:35 amIST - ORD
Nonstop11h 30mTurkish Airlines
Mon 1/1911:50 amORD - IST
Nonstop10h 20mTurkish Airlines
Deal found 12/14$658
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/164:50 amIST - ORD
1 stop19h 20mDelta
Mon 1/191:57 pmORD - IST
2 stops17h 58mDelta
Deal found 12/14$661
This KLM deal was found by Cheapflights users on 12/14. 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 12/249:00 amSAW - ORD
1 stop14h 20mKLM
Tue 2/242:21 pmORD - SAW
2 stops18h 04mKLM
Deal found 12/14$781

Find 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 December 15, 2025.

Round-trip from

$634
(FlightHub)

One-way from

$389
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$688
From Istanbul to Chicago O'Hare Intl
Search Deals
One-way flight from Istanbul to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 15, 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 12/25

7:50 am-8:00 pm

1 stop21h 10m

Chicago O'Hare Intl

Mon 1/26

9:55 pm-12:40 am

1 stop17h 45m

$635

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 3/12

12:10 pm-9:00 pm

2 stops16h 50m

Chicago O'Hare Intl

Sat 3/21

10:55 pm-9:20 pm

2 stops38h 25m

$653

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 4/14

4:35 pm-2:25 pm

1 stop29h 50m

Chicago O'Hare Intl

Sat 4/18

11:20 pm-3:55 pm

1 stop32h 35m

$655

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 12/25

5:55 pm-2:20 pm

1 stop29h 25m

Chicago O'Hare Intl

Tue 12/30

5:20 pm-3:50 am

1 stop25h 30m

$663

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 12/25

4:50 am-3:10 pm

1 stop19h 20m

Chicago O'Hare Intl

Mon 1/12

5:20 pm-3:50 am

1 stop25h 30m

$678

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 12/25

6:30 am-8:05 pm

1 stop22h 35m

Chicago O'Hare Intl

Tue 1/20

4:05 pm-5:45 pm

1 stop16h 40m

$708

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 4/14

6:30 am-9:40 am

Nonstop11h 10m

Chicago O'Hare Intl

Sat 4/18

11:25 am-5:45 am

Nonstop10h 20m

$728

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 1/11

5:55 pm-2:20 pm

1 stop29h 25m

Chicago O'Hare Intl

Sun 1/18

1:55 pm-4:55 pm

2 stops18h 00m

$734

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 3/13

5:55 pm-8:15 pm

2 stops34h 20m

Chicago O'Hare Intl

Wed 6/10

4:50 pm-1:20 am

1 stop24h 30m

$735

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sat 5/23

4:20 am-9:00 pm

1 stop24h 40m

Chicago O'Hare Intl

Sat 5/30

11:20 pm-3:35 am

1 stop20h 15m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 32 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 December 12, 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 $401). 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 December 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from Istanbul to Chicago O'Hare Intl Airport by exploring options for tickets in the evening.

Weekly flight availability from Istanbul to Chicago O'Hare Intl Airport

Explore weekly flight availability from Istanbul to O'Hare Intl. 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 December 15, 2025.

The most flights from TR5 to ORD 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).

How often are flights from Istanbul to Chicago delayed?

About 21% of weekly flights between Istanbul and Chicago have experienced delays in the past year, with the average delay time being 246 minutes.

What is the most punctual flight time for Istanbul to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Istanbul to Chicago flights?

Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 20% of flights being delayed.

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 December 15, 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.
KLM
7.7
Good
1,430 reviews

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
LOT
7.6
Good
1,147 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Turkish Airlines
7.3
Good
4,097 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,628 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,575 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 21h 10m. LOT provides one of the quickest options available for as low as $635. 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 $453 on this airline. Additional options worth looking into are British Airways and LOT, starting at $526 and $544 round-trip. KLM is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $237. British Airways flights start at $380 while deals on Royal Jordanian start at $484 one-way.

  • 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 Pakistan International Airlines (65%), MIAT Mongolian (65%) and Uzbekistan Airways (58%).

  • 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 $1,634. The most popular route, (Istanbul - Chicago O'Hare Intl), can usually be booked for $608.

  • 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 $401). 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
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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Top 5 airlines flying from Istanbul to O'Hare Intl

Discover the top 5 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$453Average$591FlexibilityNo cancel feeOn-time75%
LOTCheapest$513Average$631FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$526Average$634FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$588Average$691FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$634Average$799FlexibilityNo cancel feeOn-time77%

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