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$338+ Cheap flights from Illinois to Turkey

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IST
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheap flight deals from Illinois to Turkey

Keep the following information in mind while searching for Illinois to Turkey flight deals. Data was last updated November 18, 2025.

Round-trip from

$557
(Lufthansa)

One-way from

$338
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$925

Good round-trip deal

$663 or less

Good one-way deal

$449 or less
From Illinois to Turkey
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One-way flight from Illinois to Turkey
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Highest demand for flights based on searches. 14% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Illinois to Turkey.
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Price to beat on a one-way flight from Illinois to Turkey.
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Find flight deals from Illinois to Turkey

Cheapest flights from Illinois to Turkey
Explore the most affordable flight options available from Illinois to Turkey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This Mytrip deal was found by Cheapflights users on 11/17. 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 12/16:30 pmORD - ESB
3 stops33h 20mMultiple Airlines
Sat 12/65:45 amESB - ORD
3 stops20h 35mMultiple Airlines
Deal found 11/17$601
This Mytrip deal was found by Cheapflights users on 11/17. 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.
Wed 12/312:50 pmORD - SAW
3 stops21h 30mMultiple Airlines
Wed 12/109:20 amSAW - ORD
2 stops19h 50mMultiple Airlines
Deal found 11/17$684
This Mytrip deal was found by Cheapflights users on 11/16. 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.
Tue 12/93:50 pmORD - IST
2 stops17h 35mMultiple Airlines
Mon 12/154:40 pmIST - ORD
3 stops34h 15mMultiple Airlines
Deal found 11/16$685
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:30 pmORD - IST
1 stop20h 25mIcelandair
Mon 12/2212:25 pmIST - ORD
1 stop13h 55mIcelandair
Deal found 11/18$686
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Sat 12/67:40 pmORD - SAW
1 stop14h 50mMultiple Airlines
Wed 12/109:20 amSAW - ORD
1 stop17h 35mMultiple Airlines
Deal found 11/18$689
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Fri 12/53:50 pmORD - SAW
1 stop18h 25mMultiple Airlines
Tue 12/169:15 amSAW - ORD
1 stop17h 40mMultiple Airlines
Deal found 11/18$692
This Mytrip deal was found by Cheapflights users on 11/16. 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.
Wed 12/33:50 pmORD - IST
2 stops21h 55mMultiple Airlines
Tue 12/97:00 pmIST - ORD
2 stops28h 00mMultiple Airlines
Deal found 11/16$694
This Mytrip deal was found by Cheapflights users on 11/17. 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.
Fri 12/57:40 pmORD - SAW
1 stop14h 35mMultiple Airlines
Sat 12/139:15 amSAW - ORD
1 stop17h 40mMultiple Airlines
Deal found 11/17$700
This Mytrip deal was found by Cheapflights users on 11/17. 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.
Tue 11/252:00 pmORD - IST
3 stops23h 45mMultiple Airlines
Tue 12/27:00 pmIST - ORD
3 stops33h 30mMultiple Airlines
Deal found 11/17$701
This Mytrip deal was found by Cheapflights users on 11/16. 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 12/83:50 pmORD - IST
2 stops21h 55mMultiple Airlines
Thu 12/117:00 pmIST - ORD
2 stops28h 00mMultiple Airlines
Deal found 11/16$708
This Mytrip deal was found by Cheapflights users on 11/16. 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.
Sun 11/233:50 pmORD - IST
2 stops21h 55mMultiple Airlines
Wed 12/37:00 pmIST - ORD
2 stops28h 00mMultiple Airlines
Deal found 11/16$709
This Mytrip deal was found by Cheapflights users on 11/17. 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.
Sun 11/308:25 pmORD - IST
3 stops29h 55mMultiple Airlines
Sat 12/68:15 pmIST - ORD
2 stops27h 30mMultiple Airlines
Deal found 11/17$712

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Turkey 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 November 18, 2025.
Use the filters below to find and compare flights from Illinois to Turkey that are best for you.

Fly from

Illinois

Fly to

Turkey

Route

Depart

Return

Price

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 1/14

3:50 pm-6:05 pm

1 stop17h 15m

Istanbul

Sun 2/1

6:30 am-10:58 pm

2 stops25h 28m

$557

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 2/11

8:30 am-6:05 pm

2 stops24h 35m

Istanbul

Tue 2/17

6:30 am-3:29 pm

2 stops41h 59m

$572

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 2/4

11:20 am-6:05 pm

2 stops21h 45m

Istanbul

Sun 2/8

6:30 am-2:30 pm

2 stops17h 00m

$573

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 1/14

11:20 am-6:05 pm

2 stops21h 45m

Istanbul

Sun 2/1

6:30 am-10:00 pm

2 stops24h 30m

$573

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Sun 1/18

6:44 pm-12:50 am

2 stops21h 06m

Istanbul

Mon 2/16

6:40 pm-11:21 pm

2 stops37h 41m

$581

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 1/14

7:10 am-3:50 am

2 stops35h 40m

Istanbul

Sat 1/31

4:50 am-5:50 pm

2 stops22h 00m

$587

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 2/4

1:00 pm-3:50 am

2 stops29h 50m

Istanbul

Sat 2/7

4:50 am-4:37 pm

2 stops20h 47m

$587

ChicagoAnkara

ORD - ESB

ORDESB

Chicago O'Hare Intl

Mon 12/1

6:30 pm-12:50 pm

3 stops33h 20m

Ankara Esenboga

Sat 12/6

5:45 am-5:20 pm

3 stops20h 35m

$601

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 4/1

7:15 pm-3:40 am

1 stop24h 25m

Istanbul

Wed 4/15

4:30 am-9:36 pm

3 stops25h 06m

$661

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Sun 1/18

12:00 pm-4:55 pm

2 stops19h 55m

Istanbul

Sun 2/15

4:50 am-5:43 pm

2 stops21h 53m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Turkey

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

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Turkey (average of $418). Flying from Illinois to Turkey in June is currently the most expensive (average of $852). 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 IL to TR?

Find hourly flight availability from Illinois to Turkey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

It’s optimal to fly from Illinois to Turkey at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Illinois to Turkey?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Turkey. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Illinois to Turkey flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Turkey

Explore weekly flight availability from Illinois to Turkey. 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 November 18, 2025.

The most flights from USIL to TR0 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).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Turkey. 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 Illinois to Turkey?

    Lufthansa, United Airlines, and Scandinavian Airlines can get you from Illinois to Turkey in just under 17h 15m. Your travel time can differ by up to 7h 20m. Illinois and Turkey are separated by a distance of 5707 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 to fly from Illinois to Turkey one-way?

    To fly one-way, consider booking your trip with LOT, which is currently one of the cheapest options available, starting at $464. Turkish Airlines flights start at $556 while deals on Delta start at $609 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Turkey 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 Illinois to Turkey?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Turkey (average of $418). Flying from Illinois to Turkey in June is currently the most expensive (average of $852). 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 Illinois to Turkey

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Turkey

Discover the top 10 airlines that operate flights from Illinois to Turkey. 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$382Average$1,105FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$446Average$703FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$659Average$1,199FlexibilityNo cancel feeOn-time77%
LOTCheapest$683Average$995FlexibilityNo cancel feeOn-time81%
KLMCheapest$719Average$775FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$721Average$852FlexibilityNo cancel feeOn-time75%
Royal JordanianCheapest$742Average$797FlexibilityNo cancel feeOn-time61%
LufthansaCheapest$780Average$1,227FlexibilityNo cancel feeOn-time76%
DeltaCheapest$781Average$1,101FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$785Average$1,217FlexibilityNo cancel feeOn-time67%

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