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$373+ Cheap flights from Istanbul (IST) to Illinois

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Istanbul to Illinois

Keep the following information in mind while searching for Istanbul to Illinois flight deals. Data was last updated February 20, 2025.

Round-trip from

$509
(American Airlines)

One-way from

$373
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$622

Good round-trip deal

$699 or less

Good one-way deal

$654 or less
From Istanbul to Illinois
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One-way flight from Istanbul to Illinois
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Highest demand for flights based on searches. 15% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Istanbul to Illinois.
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Price to beat on a one-way flight from Istanbul to Illinois.
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Find flight deals from Istanbul to Illinois

Cheapest flights from Istanbul to Illinois
Explore the most affordable flight options available from Istanbul to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 3/87:35 amIST - ORD
1 stop18h 05mAmerican Airlines
Mon 3/249:15 pmORD - IST
1 stop18h 50mAmerican Airlines
Deal found 2/19$509
This British Airways deal was found by Cheapflights users on 2/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:35 amIST - ORD
1 stop15h 20mBritish Airways
Tue 3/189:15 pmORD - IST
1 stop19h 55mBritish Airways
Deal found 2/19$511
This KLM deal was found by Cheapflights users on 2/19. 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 3/35:10 amIST - ORD
1 stop18h 55mKLM
Mon 3/175:25 pmORD - IST
1 stop15h 30mKLM
Deal found 2/19$519
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Sun 3/1610:35 pmIST - ORD
2 stops54h 25mLOT
Fri 4/49:40 pmORD - IST
1 stop18h 10mLOT
Deal found 2/19$528
This Icelandair deal was found by Cheapflights users on 2/20. 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.
Tue 9/97:05 amIST - ORD
1 stop19h 10mIcelandair
Mon 9/297:25 pmORD - IST
1 stop20h 30mIcelandair
Deal found 2/20$550
This Flighttix deal was found by Cheapflights users on 2/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/85:10 amIST - MDW
2 stops21h 33mKLM
Mon 3/246:42 pmMDW - IST
2 stops25h 28mKLM
Deal found 2/20$553
This Ticket deal was found by Cheapflights users on 2/19. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:15 amIST - ORD
1 stop19h 30mMultiple Airlines
Sun 3/166:47 pmORD - IST
2 stops22h 08mMultiple Airlines
Deal found 2/19$583
This Lufthansa deal was found by Cheapflights users on 2/20. 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.
Tue 12/166:30 amIST - ORD
1 stop22h 35mLufthansa
Sun 1/43:55 pmORD - IST
1 stop21h 50mLufthansa
Deal found 2/20$592
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 4/302:00 pmIST - ORD
2 stops29h 45mUnited Airlines
Sun 5/2510:50 amORD - IST
2 stops18h 15mUnited Airlines
Deal found 2/20$597
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 9/104:20 amIST - ORD
1 stop18h 40mDelta
Mon 9/295:45 pmORD - IST
2 stops25h 40mDelta
Deal found 2/19$636
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 3/85:10 amIST - MDW
2 stops21h 33mDelta
Mon 3/242:55 pmMDW - IST
2 stops18h 00mDelta
Deal found 2/20$658
This FlightHub deal was found by Cheapflights users on 2/20. 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 12/27:35 amIST - ORD
Nonstop11h 35mTurkish Airlines
Wed 12/3111:55 amORD - IST
Nonstop10h 15mTurkish Airlines
Deal found 2/20$724

Find flights from Istanbul to Illinois within your budget

Customize your flight search to find flights from Istanbul to Illinois 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 February 20, 2025.

Fly from

Istanbul

Fly to

Illinois

Route

Depart

Return

Price

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sat 3/8

7:35 am-4:40 pm

1 stop18h 05m

Chicago O'Hare Intl

Mon 3/24

9:15 pm-12:05 am

1 stop18h 50m

$509

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 3/4

7:35 am-1:55 pm

1 stop15h 20m

Chicago O'Hare Intl

Tue 3/18

9:15 pm-1:10 am

1 stop19h 55m

$511

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 3/3

5:10 am-3:05 pm

1 stop18h 55m

Chicago O'Hare Intl

Mon 3/17

5:25 pm-4:55 pm

1 stop15h 30m

$519

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 3/16

10:35 pm-9:00 pm

2 stops54h 25m

Chicago O'Hare Intl

Sat 4/5

9:40 pm-11:50 pm

1 stop18h 10m

$528

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Sat 3/8

5:10 am-5:43 pm

2 stops21h 33m

Chicago Midway

Mon 3/24

6:42 pm-4:10 am

2 stops25h 28m

$553

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 3/3

8:15 am-6:45 pm

1 stop19h 30m

Chicago O'Hare Intl

Sun 3/16

6:47 pm-12:55 am

2 stops22h 08m

$583

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 4/30

2:00 pm-11:45 am

2 stops29h 45m

Chicago O'Hare Intl

Sun 5/25

10:50 am-1:05 pm

2 stops18h 15m

$597

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 3/3

6:55 pm-1:25 pm

1 stop27h 30m

Chicago O'Hare Intl

Sun 3/16

10:25 pm-10:45 pm

2 stops16h 20m

$613

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 3/24

5:55 pm-6:36 pm

2 stops32h 41m

Chicago O'Hare Intl

Tue 4/15

5:10 pm-3:25 am

1 stop26h 15m

$647

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Sat 3/8

5:10 am-5:43 pm

2 stops21h 33m

Chicago Midway

Mon 3/24

2:55 pm-4:55 pm

2 stops18h 00m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 33 results
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Best time to book a flight from Istanbul to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Travel insights for flights from Istanbul to Illinois

Get recent, data-driven insights about flights from Istanbul to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Illinois (average of $245). Flying from Istanbul Airport to Illinois 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 IL?

Find hourly flight availability from Istanbul to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul Airport to Illinois as you normally would.

Weekly flight availability from Istanbul Airport to Illinois

Explore weekly flight availability from Istanbul to Illinois. 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 February 20, 2025.

The most flights from IST to USIL are scheduled on a Thursday (11 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Emirates, Delta and KLM from Istanbul to Illinois. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

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
8.1
Very good
3,279 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

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
8,220 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

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
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

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
1,080 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

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.

Air France
7.4
Good
1,449 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

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 Illinois. 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 to fly from Istanbul Airport to Illinois one-way?

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $387. British Airways flights start at $473 while deals on Royal Jordanian start at $520 one-way.

  • What are the most reliable airlines from Istanbul Airport to Illinois?

    No one likes to see their flight delayed. When booking a flight from Istanbul Airport to Illinois consider choosing MIAT Mongolian (75%), Uzbekistan Airways (60%) or Pakistan International Airlines (60%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Istanbul Airport to Illinois?

    Looking for the cheapest flight from Istanbul Airport to Illinois? While on average our users pay $748, our data indicates the cheapest price to be $632. The most popular route (Istanbul - Chicago O'Hare Intl), is priced around $495.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Istanbul to Illinois 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 Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Illinois (average of $245). Flying from Istanbul Airport to Illinois 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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Alternative routes for Istanbul to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Istanbul to Newark flights
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Istanbul to Santa Ana flights
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Sabiha Gokcen to Los Angeles flights
Sabiha Gokcen to Atlanta flights
Sabiha Gokcen to Boston flights
Sabiha Gokcen to Seattle flights
Sabiha Gokcen to George Bush Intcntl flights
Sabiha Gokcen to Tampa flights
Sabiha Gokcen to Detroit flights
Sabiha Gokcen to San Francisco flights
Istanbul to Denver flights
Istanbul to Philadelphia flights
Istanbul to Orlando flights
Istanbul to Raleigh flights
Istanbul to Las Vegas flights
Sabiha Gokcen to Dallas/Fort Worth flights
Istanbul to Ontario flights
Sabiha Gokcen to Orlando flights
Istanbul to Anchorage flights
Istanbul to Sky Harbor Intl flights
Sabiha Gokcen to Denver flights
Istanbul to Charlotte flights
Istanbul to Love Field flights

Top 7 airlines flying from Istanbul to Illinois

Discover the top 7 airlines that operate flights from Istanbul to Illinois. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$438Average$541FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$500Average$634FlexibilityNo cancel feeOn-time70%
LOTCheapest$513Average$681FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$585Average$603FlexibilityNo cancel feeOn-time71%
DeltaCheapest$614Average$639FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$617Average$889FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$713Average$906FlexibilityNo cancel feeOn-time77%
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