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O'Hare Intl

$429+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Chicago O'Hare Intl are usually found in February or November, booked 61 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$581
(Air France)

One-way from

$429
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$738
From Istanbul to Chicago O'Hare Intl
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One-way flight from Istanbul to Chicago O'Hare Intl
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Highest demand for flights based on searches. 12% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 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.
Tue 7/15:05 pmIST - ORD
1 stop29h 35mMultiple Airlines
Wed 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.
Sun 7/134:10 pmIST - ORD
2 stops32h 43mAmerican Airlines
Fri 9/196:52 pmORD - IST
2 stops21h 28mAmerican Airlines
Deal found 6/10$585
This Kissandfly.com 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:20 pmSAW - ORD
1 stop27h 30mBritish Airways
Sat 9/278:40 pmORD - SAW
1 stop33h 15mBritish Airways
Deal found 6/12$589
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.
Mon 10/2712:25 pmIST - ORD
1 stop13h 55mIcelandair
Wed 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.
Sat 10/2511:25 amIST - ORD
2 stops41h 35mLOT
Fri 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.
Tue 7/157:55 pmIST - ORD
2 stops29h 07mBritish Airways
Tue 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.
Tue 7/15:05 pmIST - ORD
1 stop29h 35mKLM
Tue 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.
Fri 9/126:10 amIST - ORD
2 stops34h 58mUnited Airlines
Sat 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.
Fri 10/314:40 pmIST - ORD
1 stop33h 00mAir Serbia
Wed 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.
Sun 6/295:05 pmIST - ORD
2 stops34h 05mDelta
Wed 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.
Mon 10/277:55 amIST - ORD
2 stops20h 30mAir Canada
Sun 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.
Wed 10/16:30 amIST - ORD
Nonstop11h 10mTurkish Airlines
Sat 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 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 June 12, 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

Tue 7/1

5:05 pm-2:40 pm

1 stop29h 35m

Chicago O'Hare Intl

Wed 9/3

5:10 pm-3:25 am

1 stop26h 15m

$581

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 7/13

4:10 pm-4:53 pm

2 stops32h 43m

Chicago O'Hare Intl

Fri 9/19

6:52 pm-12:20 am

2 stops21h 28m

$585

IstanbulChicago

SAW - ORD

SAWORD

Istanbul Sabiha Gokcen

Sat 9/20

4:20 pm-11:50 am

1 stop27h 30m

Chicago O'Hare Intl

Sat 9/27

8:40 pm-1:55 pm

1 stop33h 15m

$589

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 10/27

12:25 pm-6:20 pm

1 stop13h 55m

Chicago O'Hare Intl

Sat 11/1

7:30 pm-11:55 pm

1 stop20h 25m

$590

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sat 10/25

11:25 am-9:00 pm

2 stops41h 35m

Chicago O'Hare Intl

Fri 10/31

10:55 pm-12:40 am

1 stop17h 45m

$592

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 7/15

7:55 pm-5:02 pm

2 stops29h 07m

Chicago O'Hare Intl

Tue 9/16

3:33 pm-1:05 am

2 stops25h 32m

$594

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 7/1

5:05 pm-2:40 pm

1 stop29h 35m

Chicago O'Hare Intl

Tue 8/12

4:20 pm-4:20 pm

1 stop16h 00m

$598

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 9/12

6:10 am-9:08 am

2 stops34h 58m

Chicago O'Hare Intl

Sat 9/27

3:05 pm-9:20 pm

1 stop22h 15m

$616

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 10/31

4:40 pm-5:40 pm

1 stop33h 00m

Chicago O'Hare Intl

Wed 11/5

10:55 pm-3:55 pm

1 stop32h 00m

$632

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 9/15

2:00 pm-7:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Wed 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 30 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 June 9, 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 61 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, August is the cheapest month in which you can book a flight from Istanbul to Chicago O'Hare Intl Airport (average of $245). Flying from Istanbul to Chicago O'Hare Intl Airport 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 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 June 12, 2025.

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

What is the cheapest day to fly from Istanbul to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Istanbul to O'Hare Intl. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Istanbul to Chicago O'Hare Intl Airport flight should consider departing on Friday 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 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 June 12, 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).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 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 June 12, 2025.
Read through reviews of airlines operating flights from Istanbul to Chicago, such as Delta, KLM and LOT. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 O'Hare Intl. 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 to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Istanbul to Chicago O'Hare Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $585 on this airline. Additional options worth looking into are British Airways and Icelandair, starting at $589 and $590 round-trip. American Airlines is 24% 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 $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 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 (71%), Pakistan International Airlines (71%) and MIAT Mongolian (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 $424. On average you can expect to pay $1,612. The most popular route, (Istanbul - Chicago O'Hare Intl), can usually be booked for $633.

  • 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, August is the cheapest month in which you can book a flight from Istanbul to Chicago O'Hare Intl Airport (average of $245). Flying from Istanbul to Chicago O'Hare Intl Airport 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?

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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 June 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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