Cheap flights from Istanbul to Illinois from $470

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul to Illinois departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Istanbul to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Serbia Logo
4:40 pm - 2:30 pm
IST
-
ORD
29h 50m
1 stop
Air Serbia Logo
5:30 pm - 4:00 pm
ORD
-
IST
13h 30m
1 stop
$470Air Serbia
Tue, Jun 23 - Sat, Dec 12
LOT Logo
2:55 pm - 8:00 pm
IST
-
ORD
14h 05m
1 stop
LOT Logo
10:55 pm - 12:40 am
ORD
-
IST
17h 45m
1 stop
$548LOT
Wed, Mar 4 - Wed, Mar 18
LOT Logo
7:50 am - 9:00 pm
IST
-
ORD
21h 10m
1 stop
LOT Logo
10:55 pm - 12:40 am
ORD
-
IST
17h 45m
1 stop
$550LOT
Thu, Mar 12 - Sat, Mar 21
LOT Logo
7:50 am - 9:00 pm
IST
-
ORD
21h 10m
1 stop
LOT Logo
10:55 pm - 12:40 am
ORD
-
IST
17h 45m
1 stop
$552LOT
Thu, Mar 12 - Sat, Mar 21
KLM Logo
5:55 pm - 5:54 pm
IST
-
MDW
31h 59m
2 stops
KLM Logo
1:10 pm - 4:20 pm
MDW
-
IST
19h 10m
2 stops
$649KLM
Mon, Mar 16 - Tue, Mar 31
Delta Logo
6:00 am - 6:14 pm
IST
-
MDW
20h 14m
2 stops
Delta Logo
5:25 pm - 1:20 am
MDW
-
IST
23h 55m
2 stops
$658Delta
Tue, May 19 - Wed, Sep 30
Delta Logo
6:00 am - 5:58 pm
IST
-
MDW
19h 58m
2 stops
Delta Logo
7:16 pm - 1:20 am
MDW
-
IST
22h 04m
2 stops
$661Delta
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
6:35 pm - 2:30 pm
SAW
-
ORD
27h 55m
2 stops
Multiple Airlines Logo
9:00 pm - 8:25 pm
ORD
-
SAW
15h 25m
1 stop
$735Multiple Airlines
Sun, May 24 - Wed, Sep 30
Multiple Airlines Logo
6:35 pm - 2:30 pm
SAW
-
ORD
27h 55m
2 stops
Multiple Airlines Logo
9:00 pm - 8:25 pm
ORD
-
SAW
15h 25m
1 stop
$736Multiple Airlines
Sun, May 24 - Sun, Sep 27
KLM Logo
8:50 am - 2:15 pm
SAW
-
ORD
13h 25m
1 stop
KLM Logo
4:20 pm - 9:00 pm
ORD
-
SAW
20h 40m
1 stop
$757KLM
Tue, Apr 14 - Sun, Apr 19

KLM flights from Istanbul to Illinois

Our best KLM deals on Istanbul to Illinois flight tickets
KLM
Apr 21
IST5:20 pmIstanbul
29h 10m
1 stop
ORD2:30 pmChicago O'Hare Intl
Apr 26
ORD4:20 pmChicago O'Hare Intl
25h 00m
1 stop
IST1:20 amIstanbul
$565
KLM
Feb 22
IST5:55 pmIstanbul
29h 25m
1 stop
ORD2:20 pmChicago O'Hare Intl
Mar 4
ORD4:25 pmChicago O'Hare Intl
15h 30m
1 stop
IST4:55 pmIstanbul
$566
KLM
Feb 22
IST5:55 pmIstanbul
29h 25m
1 stop
ORD2:20 pmChicago O'Hare Intl
Mar 4
ORD4:25 pmChicago O'Hare Intl
15h 30m
1 stop
IST4:55 pmIstanbul
$567

LOT flights from Istanbul to Illinois

Our best LOT deals on Istanbul to Illinois flight tickets
LOT
Feb 18
IST2:55 pmIstanbul
14h 05m
1 stop
ORD8:00 pmChicago O'Hare Intl
Oct 22
ORD5:10 pmChicago O'Hare Intl
33h 20m
1 stop
IST10:30 amIstanbul
$547
LOT
Mar 4
IST2:55 pmIstanbul
14h 05m
1 stop
ORD8:00 pmChicago O'Hare Intl
Mar 18
ORD10:55 pmChicago O'Hare Intl
17h 45m
1 stop
IST12:40 amIstanbul
$548
LOT
Feb 18
IST2:55 pmIstanbul
14h 05m
1 stop
ORD8:00 pmChicago O'Hare Intl
Oct 21
ORD9:50 pmChicago O'Hare Intl
34h 50m
1 stop
IST4:40 pmIstanbul
$550

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Istanbul to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 6/23

4:40 pm-2:30 pm

1 stop29h 50m

Chicago O'Hare Intl

Sat 12/12

5:30 pm-4:00 pm

1 stop13h 30m

$470

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 3/4

2:55 pm-8:00 pm

1 stop14h 05m

Chicago O'Hare Intl

Wed 3/18

10:55 pm-12:40 am

1 stop17h 45m

$548

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 3/12

7:50 am-9:00 pm

1 stop21h 10m

Chicago O'Hare Intl

Sat 3/21

10:55 pm-12:40 am

1 stop17h 45m

$550

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 3/12

7:50 am-9:00 pm

1 stop21h 10m

Chicago O'Hare Intl

Sat 3/21

10:55 pm-12:40 am

1 stop17h 45m

$552

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Mon 3/16

5:55 pm-5:54 pm

2 stops31h 59m

Chicago Midway

Tue 3/31

1:10 pm-4:20 pm

2 stops19h 10m

$649

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Tue 5/19

6:00 am-6:14 pm

2 stops20h 14m

Chicago Midway

Wed 9/30

5:25 pm-1:20 am

2 stops23h 55m

$658

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Wed 4/22

6:00 am-5:58 pm

2 stops19h 58m

Chicago Midway

Mon 4/27

7:16 pm-1:20 am

2 stops22h 04m

$661

IstanbulChicago

SAW - ORD

SAWORD

Istanbul Sabiha Gokcen

Sun 5/24

6:35 pm-2:30 pm

2 stops27h 55m

Chicago O'Hare Intl

Wed 9/30

9:00 pm-8:25 pm

1 stop15h 25m

$735

IstanbulChicago

SAW - ORD

SAWORD

Istanbul Sabiha Gokcen

Sun 5/24

6:35 pm-2:30 pm

2 stops27h 55m

Chicago O'Hare Intl

Sun 9/27

9:00 pm-8:25 pm

1 stop15h 25m

$736

IstanbulChicago

SAW - ORD

SAWORD

Istanbul Sabiha Gokcen

Tue 4/14

8:50 am-2:15 pm

1 stop13h 25m

Chicago O'Hare Intl

Sun 4/19

4:20 pm-9:00 pm

1 stop20h 40m

$757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Istanbul to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Istanbul is in April. Flight prices, which tend to average around $636, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $658.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Istanbul to Illinois is on a Tuesday when prices can be found for as low as $751. Flights from Istanbul to Illinois on a Saturday will generally be more expensive and average around $826. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Istanbul to Illinois during this time can be as low as $780. Flights at noon are often more expensive with an average ticket price of $789.

What is the cheapest Istanbul to Illinois flight route?

Fly from Istanbul to Chicago O'Hare Intl for the best Istanbul - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $768 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Istanbul for as low as $584 on momondo.

What cabin class options are available on Istanbul to Illinois flights?

There are 3 cabin classes available to choose from on Istanbul to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Istanbul to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Istanbul to Illinois

Fastest flight time

11h 10m

Direct flights

Every day

Airports in Illinois

98 airports
The fastest flight from Istanbul to Illinois takes 11h 10m
Direct flights go from Istanbul to Illinois every day.
There are 98 airports in Illinois. From Istanbul there are direct flights to Chicago O'Hare Intl (ORD).
  • When did momondo last update prices for flights from Istanbul to Illinois?

    Prices for flights from Istanbul to Illinois were last updated today.

  • How many operators does momondo search for flights from Istanbul to Illinois?

  • How old do you have to be to fly from Istanbul to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Istanbul to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Istanbul to Illinois

Compare and see reviews for airlines that fly from Istanbul to Illinois with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $535Free CancellationRating
6.7
7,731 reviews
Search British Airways flights
LOTPriceFrom $544Free CancellationRating
7.5
1,179 reviews
Search LOT flights
LufthansaPriceFrom $588Free CancellationRating
6.8
7,779 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $626Free CancellationRating
7.3
4,211 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Istanbul to Illinois?

It is quick and easy to find Istanbul to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Istanbul to Illinois with flexible booking policies on momondo?

Flights from Istanbul to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Istanbul to Illinois?

Once all potential Istanbul to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Istanbul to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Istanbul to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Fri 3/13
Fri 3/20

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