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O'Hare Intl

$363+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ORD
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Chicago O'Hare Intl are usually found in January or February, booked 55 days in advance, depart on a Sunday or Tuesday 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 April 2, 2026.

This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
IST
-
ORD
1 stop20h 50m
LOT
Thu 6/255:10 pm
ORD
-
IST
1 stop15h 30m
LOT
Deal found 4/1$636
This KLM deal was found by Cheapflights users on 3/29. 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.
Fri 11/134:50 am
IST
-
ORD
1 stop19h 20m
KLM
Sat 11/215:20 pm
ORD
-
IST
1 stop25h 30m
KLM
Deal found 3/29$640
This FlightHub deal was found by Cheapflights users on 3/28. 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 4/911:30 am
IST
-
ORD
2 stops16h 20m
LOT
Thu 5/79:50 pm
ORD
-
IST
1 stop18h 00m
LOT
Deal found 3/28$641
This Gotogate deal was found by Cheapflights users on 3/29. 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.
Mon 4/136:30 am
IST
-
ORD
Nonstop11h 10m
Turkish Airlines
Mon 4/2711:25 am
ORD
-
IST
Nonstop10h 20m
Turkish Airlines
Deal found 3/29$642
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:30 am
IST
-
ORD
2 stops16h 20m
LOT
Mon 5/49:50 pm
ORD
-
IST
1 stop18h 00m
LOT
Deal found 4/1$643
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:00 am
IST
-
ORD
1 stop20h 50m
LOT
Fri 5/89:50 pm
ORD
-
IST
1 stop31h 15m
LOT
Deal found 3/30$649
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
IST
-
ORD
1 stop20h 50m
LOT
Fri 5/85:10 pm
ORD
-
IST
1 stop15h 30m
LOT
Deal found 3/28$650
This flugladen.de deal was found by Cheapflights users on 3/28. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:20 pm
IST
-
ORD
1 stop28h 55m
KLM
Mon 4/274:50 pm
ORD
-
IST
1 stop24h 30m
KLM
Deal found 3/28$651
This KLM deal was found by Cheapflights users on 3/31. 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 4/88:50 am
SAW
-
ORD
1 stop13h 40m
KLM
Wed 4/221:36 pm
ORD
-
SAW
2 stops19h 29m
KLM
Deal found 3/31$819
This KLM deal was found by Cheapflights users on 3/30. 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.
Fri 4/178:50 am
SAW
-
ORD
1 stop13h 25m
KLM
Wed 4/294:50 pm
ORD
-
SAW
1 stop20h 10m
KLM
Deal found 3/30$822
This KLM deal was found by Cheapflights users on 3/28. 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.
Mon 4/138:50 am
SAW
-
ORD
2 stops19h 50m
KLM
Mon 4/271:36 pm
ORD
-
SAW
2 stops19h 29m
KLM
Deal found 3/28$825
This KLM deal was found by Cheapflights users on 4/1. 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.
Mon 4/138:50 am
SAW
-
ORD
2 stops19h 50m
KLM
Tue 4/281:36 pm
ORD
-
SAW
2 stops19h 29m
KLM
Deal found 4/1$827

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 April 2, 2026.

Round-trip from

$636
(oojo)

One-way from

$363
(Ucuzabilet)

Popular in

August

Cheapest in

January

Average price

$709
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. 14% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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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 2, 2026.
Use the filters below to find and compare flights from Istanbul to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 4/13

5:20 pm-2:15 pm

1 stop28h 55m

Chicago O'Hare Intl

Mon 4/27

4:50 pm-4:20 pm

1 stop15h 30m

$706

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 4/17

1:55 pm-7:55 pm

1 stop14h 00m

Chicago O'Hare Intl

Wed 4/29

6:01 pm-9:25 pm

2 stops19h 24m

$709

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 5/1

1:55 pm-7:55 pm

1 stop14h 00m

Chicago O'Hare Intl

Sat 5/9

6:15 pm-9:15 pm

2 stops19h 00m

$709

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 6/7

5:50 am-12:55 pm

1 stop15h 05m

Chicago O'Hare Intl

Sun 6/28

6:30 pm-9:35 pm

1 stop19h 05m

$711

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 4/17

6:00 am-8:40 pm

2 stops22h 40m

Chicago O'Hare Intl

Wed 4/29

11:08 am-4:20 pm

2 stops21h 12m

$713

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 6/7

5:50 am-7:27 am

2 stops33h 37m

Chicago O'Hare Intl

Sun 6/28

6:30 pm-9:35 pm

1 stop19h 05m

$716

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 4/17

6:00 am-2:15 pm

1 stop16h 15m

Chicago O'Hare Intl

Wed 4/22

8:50 am-4:20 pm

2 stops23h 30m

$732

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 4/13

5:50 am-8:40 pm

2 stops22h 50m

Chicago O'Hare Intl

Fri 5/8

6:15 pm-9:25 pm

2 stops19h 10m

$751

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 4/28

5:40 am-6:44 pm

2 stops21h 04m

Chicago O'Hare Intl

Fri 5/15

5:55 pm-9:25 pm

2 stops19h 30m

$785

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sat 6/13

5:50 am-7:27 am

2 stops33h 37m

Chicago O'Hare Intl

Sat 6/27

6:30 pm-9:15 pm

1 stop18h 45m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 37 resultsSorted by cheapest first
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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 March 13, 2026.

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 55 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 $426). Flying from Istanbul to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $660). 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 2, 2026.

When flying from Istanbul to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 2, 2026.

The most flights from TR5 to ORD are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

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

How often are flights from Istanbul to Chicago delayed?

About 17% of weekly flights between Istanbul and Chicago have experienced delays in the past year, with the average delay time being 204 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?

Monday tends to have the lowest number of delays on this route, whereas Wednesday 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 16% 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 April 2, 2026.
Read reviews from past customers who have flown LOT,Turkish Airlines, andLufthansa 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.
LOT
7.5
Good
1,181 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.5

Food

7.1

Overall

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
LOT
7.5
Good
1,181 reviews
LOT
7.5
Good
1,181 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.5

Food

7.1

Overall

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
Turkish Airlines
7.3
Good
4,293 reviews
LOT
7.5
Good
1,181 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.5

Food

7.1

Overall

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
Lufthansa
6.8
Okay
7,884 reviews
LOT
7.5
Good
1,181 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.5

Food

7.1

Overall

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
British Airways
6.7
Okay
7,841 reviews
LOT
7.5
Good
1,181 reviews

Entertainment

6.9

Crew

8.2

Boarding

7.5

Food

7.1

Overall

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.

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 14h. Delta provides one of the quickest options available for as low as $709. 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 British Airways. Our recent data shows that you can find tickets from as low as $535 on this airline. Additional options worth looking into are LOT and Lufthansa, starting at $558 and $608 round-trip. British Airways is 30% 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 $273. British Airways flights start at $380 while deals on Royal Jordanian start at $516 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 (79%), IndiGo (77%) and Pakistan International Airlines (77%).

  • 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 $486. On average you can expect to pay $775. The most popular route, (Istanbul - Chicago O'Hare Intl), can usually be booked for $626.

  • 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 $426). Flying from Istanbul to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $660). 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
Naperville
Lake Geneva
Hoffman Estates
Delavan
Downers Grove
Des Plaines
Elgin
Oakbrook Terrace
South Holland
Elk Grove Village
Libertyville
Warrenville
Oak Brook
Bridgeview
Beloit
Great Lakes
Lansing

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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.
Istanbul to O'Hare Intl flights
Tarsus to O'Hare Intl flights

Top 4 airlines flying from Istanbul to O'Hare Intl

Discover the top 4 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$535Average$673FlexibilityNo cancel feeOn-time70%
LOTCheapest$558Average$686FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$608Average$691FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$625Average$794FlexibilityNo cancel feeOn-time77%

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