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O'Hare Intl

$422+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
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 58 days in advance, depart on a Tuesday or Wednesday 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 April 29, 2025.

Round-trip from

$608
(United Airlines)

One-way from

$422
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$710
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 ($108 potential increase over avg. RT price).
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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 April 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 April 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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.
Sat 12/208:05 amIST - ORD
1 stop18h 15mIcelandair
Sat 1/36:30 pmORD - IST
1 stop20h 25mIcelandair
Deal found 4/28$601
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:00 amIST - ORD
1 stop13h 20mLOT
Fri 9/264:55 pmORD - IST
1 stop33h 35mLOT
Deal found 4/28$614
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:15 amIST - ORD
2 stops36h 17mMultiple Airlines
Thu 9/2510:30 pmORD - IST
1 stop14h 50mMultiple Airlines
Deal found 4/28$615
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/152:00 pmIST - ORD
1 stop13h 55mUnited Airlines
Tue 9/305:55 pmORD - IST
2 stops19h 25mUnited Airlines
Deal found 4/28$620
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:30 amIST - ORD
1 stop17h 50mLufthansa
Fri 1/26:25 pmORD - IST
1 stop19h 20mLufthansa
Deal found 4/28$621
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/188:25 amIST - ORD
1 stop14h 20mBritish Airways
Fri 6/274:55 pmORD - IST
1 stop23h 25mBritish Airways
Deal found 4/28$638
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 9/95:05 pmIST - ORD
1 stop29h 35mDelta
Tue 9/301:35 pmORD - IST
2 stops18h 45mDelta
Deal found 4/28$644
This Ucuzabilet deal was found by Cheapflights users on 4/28. 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 Ucuzabilet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:25 pmIST - ORD
Nonstop12h 00mTurkish Airlines
Fri 1/28:20 pmORD - IST
Nonstop10h 40mTurkish Airlines
Deal found 4/28$650
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/228:30 pmIST - ORD
2 stops26h 34mAir Canada
Wed 8/131:01 pmORD - IST
2 stops16h 04mAir Canada
Deal found 4/28$653
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/184:15 pmSAW - ORD
1 stop27h 40mBritish Airways
Fri 6/274:55 pmORD - SAW
1 stop14h 25mBritish Airways
Deal found 4/28$655
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/11:45 pmIST - ORD
1 stop34h 25mRoyal Jordanian
Sat 8/211:10 amORD - IST
1 stop17h 35mRoyal Jordanian
Deal found 4/28$703
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:45 pmSAW - ORD
1 stop33h 25mKLM
Thu 9/254:20 pmORD - SAW
1 stop16h 50mKLM
Deal found 4/28$718

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 April 29, 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 6/26

2:00 pm-2:41 pm

2 stops32h 41m

Chicago O'Hare Intl

Tue 10/28

7:30 pm-10:45 pm

1 stop19h 15m

$608

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 6/1

3:40 pm-4:40 pm

1 stop33h 00m

Chicago O'Hare Intl

Sat 8/2

11:20 pm-3:30 am

1 stop20h 10m

$611

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 9/11

7:00 am-12:20 pm

1 stop13h 20m

Chicago O'Hare Intl

Fri 9/26

4:55 pm-10:30 am

1 stop33h 35m

$614

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 5/9

7:15 am-11:32 am

2 stops36h 17m

Chicago O'Hare Intl

Thu 9/25

10:30 pm-9:20 pm

1 stop14h 50m

$615

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 6/18

8:25 am-2:45 pm

1 stop14h 20m

Chicago O'Hare Intl

Fri 6/27

4:55 pm-12:20 am

1 stop23h 25m

$638

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 5/9

7:15 am-11:32 am

2 stops36h 17m

Chicago O'Hare Intl

Thu 9/25

8:40 am-6:55 pm

2 stops26h 15m

$639

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 9/9

5:05 pm-2:40 pm

1 stop29h 35m

Chicago O'Hare Intl

Tue 9/30

1:35 pm-4:20 pm

2 stops18h 45m

$644

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 10/3

6:30 am-9:40 am

Nonstop11h 10m

Chicago O'Hare Intl

Fri 10/17

7:50 pm-2:40 pm

Nonstop10h 50m

$647

IstanbulChicago

SAW - ORD

SAWORD

Istanbul Sabiha Gokcen

Wed 6/18

4:15 pm-11:55 am

1 stop27h 40m

Chicago O'Hare Intl

Fri 6/27

4:55 pm-3:20 pm

1 stop14h 25m

$655

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 7/23

4:20 am-4:34 pm

2 stops20h 14m

Chicago O'Hare Intl

Sat 8/2

4:20 pm-4:20 pm

1 stop16h 00m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 36 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 April 25, 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 58 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 April 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 29% 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 March 30, 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 at noon 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 April 29, 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 April 29, 2025.
Read through reviews of airlines operating flights from Istanbul to Chicago, such as Emirates, Delta and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,213 reviews

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very good
3,213 reviews
Emirates
8.0
Very good
3,213 reviews

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very good
7,929 reviews
Emirates
8.0
Very good
3,213 reviews

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,333 reviews
Emirates
8.0
Very good
3,213 reviews

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
LOT
7.6
Good
1,069 reviews
Emirates
8.0
Very good
3,213 reviews

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
China Southern
7.5
Good
96 reviews
Emirates
8.0
Very good
3,213 reviews

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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 United Airlines. Our recent data shows that you can find tickets from as low as $608 on this airline. Additional options worth looking into are Air Serbia and KLM, starting at $611 and $616 round-trip. United Airlines is 20% 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 $442. Royal Jordanian flights start at $534 while deals on British Airways start at $552 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 Singapore Airlines (74%), Uzbekistan Airways (72%) and Pakistan International Airlines (72%).

  • 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 $581. On average you can expect to pay $662. The most popular route, (Istanbul - Chicago O'Hare Intl), can usually be booked for $539.

  • 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

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$452Average$592FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$497Average$634FlexibilityNo cancel feeOn-time70%
LOTCheapest$513Average$650FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$573Average$598FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$588Average$761FlexibilityNo cancel feeOn-time76%
DeltaCheapest$614Average$639FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$682Average$896FlexibilityNo cancel feeOn-time77%

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