Istanbul

$593+ Cheap flights from Chicago (CHI) to Istanbul

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — IST
Jul 18 — Jul 251
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Find cheap flights from Chicago to Istanbul with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Chicago to Istanbul are usually found in February or November, booked 61 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Chicago to Istanbul

Cheapest flights from Chicago to Istanbul
Explore the most affordable flight options available from Chicago to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This Qatar Airways deal was found by Cheapflights users on 6/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:20 pm
ORD
-
IST
1 stop32h 35m
Qatar Airways
Sat 9/51:45 pm
IST
-
ORD
1 stop33h 20m
Qatar Airways
Deal found 6/17$931
This Qatar Airways deal was found by Cheapflights users on 6/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:00 am
ORD
-
SAW
2 stops43h 10m
Qatar Airways
Fri 11/131:40 pm
SAW
-
ORD
1 stop33h 50m
Qatar Airways
Deal found 6/17$931
This Mytrip deal was found by Cheapflights users on 6/18. 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.
Mon 8/107:25 pm
ORD
-
IST
2 stops20h 05m
Multiple Airlines
Mon 8/244:35 am
IST
-
ORD
3 stops24h 50m
Multiple Airlines
Deal found 6/18$932
This CheapOair deal was found by Cheapflights users on 6/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:50 pm
ORD
-
SAW
1 stop32h 20m
Qatar Airways
Wed 11/251:40 pm
SAW
-
ORD
2 stops35h 25m
Qatar Airways
Deal found 6/13$932
This Mytrip deal was found by Cheapflights users on 6/16. 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.
Mon 9/77:25 pm
ORD
-
IST
3 stops35h 10m
Multiple Airlines
Fri 9/113:40 pm
IST
-
ORD
3 stops34h 35m
Multiple Airlines
Deal found 6/16$933
This Turkish Airlines deal was found by Cheapflights users on 6/16. 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.
Thu 9/311:25 am
ORD
-
IST
Nonstop10h 20m
Turkish Airlines
Fri 9/116:30 am
IST
-
ORD
Nonstop11h 10m
Turkish Airlines
Deal found 6/16$934
This Mytrip deal was found by Cheapflights users on 6/18. 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.
Mon 8/1010:25 pm
ORD
-
SAW
3 stops26h 50m
Multiple Airlines
Mon 8/249:20 am
SAW
-
ORD
2 stops16h 55m
Multiple Airlines
Deal found 6/18$934
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Sun 8/308:10 pm
ORD
-
IST
Nonstop10h 40m
Multiple Airlines
Thu 9/171:50 pm
IST
-
ORD
3 stops36h 00m
Multiple Airlines
Deal found 6/14$935
This Mytrip deal was found by Cheapflights users on 6/17. 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.
Mon 8/107:25 pm
ORD
-
SAW
2 stops16h 40m
Multiple Airlines
Wed 8/263:35 pm
SAW
-
ORD
2 stops31h 35m
Multiple Airlines
Deal found 6/17$935
This Trip.com deal was found by Cheapflights users on 6/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:20 pm
ORD
-
IST
1 stop39h 15m
Qatar Airways
Sat 10/248:05 pm
IST
-
ORD
1 stop27h 25m
Qatar Airways
Deal found 6/16$936
This KLM deal was found by Cheapflights users on 6/14. 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 12/94:25 pm
ORD
-
SAW
1 stop20h 00m
KLM
Sat 1/912:55 pm
SAW
-
ORD
1 stop34h 30m
KLM
Deal found 6/14$936
This CheapOair deal was found by Cheapflights users on 6/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:50 pm
ORD
-
IST
1 stop32h 30m
Qatar Airways
Wed 11/188:10 pm
IST
-
ORD
2 stops30h 28m
Qatar Airways
Deal found 6/18$937

Find flight deals from Chicago to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Istanbul (TR5). 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 18, 2026.

Round-trip from

$931
(Qatar Airways)

One-way from

$593
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,446
From Chicago (CHI) to Istanbul
One-way flight from Chicago (CHI) to Istanbul
Highest demand for flights based on searches. 18% potential increase in price ($220 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Istanbul 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 18, 2026.
Use the filters below to find and compare flights from Chicago to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Mon 9/7

7:25 pm-7:30 pm

2 stops16h 05m

Istanbul

Wed 9/16

10:20 pm-12:40 pm

2 stops22h 20m

$949

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Sun 9/20

7:20 pm-6:35 pm

1 stop39h 15m

Istanbul

Wed 9/30

1:45 pm-12:14 pm

2 stops30h 29m

$961

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Tue 9/22

6:30 am-6:35 pm

2 stops28h 05m

Istanbul

Wed 9/30

8:05 pm-3:05 pm

1 stop27h 00m

$961
Quickest round-trip

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 9/2

11:25 am-5:45 am

Nonstop10h 20m

Istanbul

Sat 9/12

6:30 am-9:40 am

Nonstop11h 10m

$983

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Sat 10/10

11:25 am-5:45 am

Nonstop10h 20m

Istanbul

Sat 10/17

6:30 am-9:40 am

Nonstop11h 10m

$999

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Mon 8/24

6:00 am-12:15 pm

2 stops22h 15m

Istanbul

Sun 9/13

8:05 pm-3:05 pm

1 stop27h 00m

$1,001

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Wed 7/8

4:50 pm-5:05 pm

1 stop16h 15m

Istanbul Sabiha Gokcen

Tue 11/10

9:00 am-6:40 pm

2 stops18h 40m

$1,003

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Mon 7/6

5:10 pm-3:30 am

1 stop26h 20m

Istanbul

Tue 11/10

7:15 am-6:10 pm

2 stops19h 55m

$1,021

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Mon 8/17

7:30 pm-9:00 pm

2 stops17h 30m

Istanbul Sabiha Gokcen

Wed 9/9

2:40 pm-2:15 pm

1 stop31h 35m

$1,025

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Sat 10/17

11:25 am-5:45 am

Nonstop10h 20m

Istanbul

Tue 11/3

7:35 am-11:00 am

Nonstop12h 25m

$1,039

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Chicago to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Chicago 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 Chicago to Istanbul

What is the cheapest month to book a flight from Chicago to Istanbul?

Currently, March is the cheapest month in which you can book a flight from Chicago to Istanbul (average of $127). Flying from Chicago to Istanbul in June is currently the most expensive (average of $2,054). 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 CHI to IST?

Find hourly flight availability from Chicago to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2026.

When flying from Chicago to Istanbul, 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 Chicago to Istanbul

Explore weekly flight availability from Chicago to Istanbul. 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 18, 2026.

The most flights from CHI to TR5 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 Chicago to Istanbul?

How often are flights from Chicago to Istanbul delayed?

About 24% of weekly flights between Chicago and Istanbul have experienced delays in the past year, with the average delay time being 177 minutes.

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

Historically, flights departing in the evening 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 Monday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 23% of flights being delayed.

How far ahead should I book a flight from Chicago to Istanbul?

The price you pay for your flight from Chicago to Istanbul may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. 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 Istanbul. Reviews last updated June 18, 2026.
Get a feel of what it's like to fly with KLM,LOT, andTurkish Airlines from Chicago to Istanbul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Chicago to Istanbul. 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 Chicago to Istanbul?

    Turkish Airlines, Qatar Airways, and KLM can get you from Chicago to Istanbul in just under 10h 20m. Your travel time can differ by up to 28h 55m. The distance from Chicago to Istanbul is about 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 Chicago to Istanbul round-trip?

    Cheapflights users have booked flights from Chicago to Istanbul round-trip from $127. Other airlines that can offer you cheap pricing are British Airways, from $412, and Icelandair, from $421. Users have found that Royal Jordanian is 87% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago to Istanbul one-way?

    One-way options have recently been found by users for as low as $320 on Turkish Airlines. Other airlines that offer cheap prices include Air Serbia from $443 and LOT from $480 one-way.

  • What are the most popular routes from Chicago to Istanbul?

  • What are the most reliable airlines from Chicago to Istanbul?

    No one likes to see their flight delayed. When booking a flight from Chicago to Istanbul consider choosing Turkish Airlines (68%), MIAT Mongolian (58%) or Uzbekistan Airways (53%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Istanbul?

    The cheapest flight price from Chicago to Istanbul is $562. On average you can expect to pay $1,893. The most popular route, (Chicago O'Hare Intl - Istanbul), can usually be booked for $757.

  • Can I find deals for flights from Chicago to Istanbul that include hotel bookings?

    Yes. In addition to deals on Chicago to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Istanbul.

  • Can I find deals for business class flights from Chicago to Istanbul?

    Yes. Cheapflights offers flight deals from Chicago to Istanbul 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 Chicago to Istanbul?

    Currently, March is the cheapest month in which you can book a flight from Chicago to Istanbul (average of $127). Flying from Chicago to Istanbul in June is currently the most expensive (average of $2,054). 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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Alternative routes for Chicago to Istanbul

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

Top 10 airlines flying from Chicago to Istanbul

Discover the top 10 airlines that operate flights from Chicago to Istanbul. 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Royal JordanianCheapest$127Average$773FlexibilityNo cancel feeOn-time61%
British AirwaysCheapest$412Average$1,079FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$421Average$618FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$529Average$873FlexibilityNo cancel feeOn-time68%
Scandinavian AirlinesCheapest$541Average$667FlexibilityNo cancel feeOn-time77%
Air SerbiaCheapest$574Average$858FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$577Average$1,217FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$678Average$978FlexibilityNo cancel feeOn-time77%
KLMCheapest$720Average$968FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$735Average$1,249FlexibilityNo cancel feeOn-time76%

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