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Cheap flights from Istanbul Airport to Illinois from $452

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul Airport to Illinois departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Istanbul Airport to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:20 pm - 2:15 pm
IST
-
ORD
28h 55m
1 stop
KLM Logo
4:50 pm - 1:20 am
ORD
-
IST
0h 30m
1 stop
$659KLM
Thu, Aug 27 - Wed, Sep 16
KLM Logo
5:20 pm - 2:15 pm
IST
-
ORD
28h 55m
1 stop
KLM Logo
4:50 pm - 1:20 am
ORD
-
IST
0h 30m
1 stop
$660KLM
Thu, Aug 27 - Wed, Sep 16
KLM Logo
5:20 pm - 2:15 pm
IST
-
ORD
28h 55m
1 stop
KLM Logo
4:20 pm - 1:20 am
ORD
-
IST
25h 00m
1 stop
$673KLM
Wed, Aug 26 - Sun, Sep 6
KLM Logo
5:20 pm - 2:15 pm
IST
-
ORD
28h 55m
1 stop
KLM Logo
4:50 pm - 1:20 am
ORD
-
IST
0h 30m
1 stop
$675KLM
Thu, Aug 27 - Wed, Sep 16
KLM Logo
5:20 pm - 2:15 pm
IST
-
ORD
28h 55m
1 stop
KLM Logo
4:20 pm - 1:20 am
ORD
-
IST
25h 00m
1 stop
$677KLM
Fri, Aug 28 - Sun, Sep 13
American Airlines Logo
8:15 am - 3:00 pm
IST
-
ORD
14h 45m
1 stop
American Airlines Logo
10:30 pm - 12:40 am
ORD
-
IST
18h 10m
1 stop
$692American Airlines
Tue, Jul 7 - Thu, Aug 6
LOT Logo
11:30 am - 3:10 pm
IST
-
ORD
35h 40m
1 stop
LOT Logo
5:10 pm - 10:30 am
ORD
-
IST
33h 20m
1 stop
$699LOT
Tue, Sep 1 - Sun, Sep 13
Multiple Airlines Logo
5:40 am - 7:55 pm
IST
-
ORD
22h 15m
1 stop
Multiple Airlines Logo
8:40 am - 1:00 pm
ORD
-
IST
20h 20m
2 stops
$700Multiple Airlines
Tue, Jul 21 - Mon, Aug 31
Delta Logo
6:00 am - 4:59 pm
IST
-
MDW
18h 59m
2 stops
Delta Logo
9:20 am - 4:20 pm
MDW
-
IST
23h 00m
2 stops
$709Delta
Tue, Sep 1 - Sun, Sep 13
Delta Logo
6:00 am - 4:59 pm
IST
-
MDW
18h 59m
2 stops
Delta Logo
9:20 am - 4:20 pm
MDW
-
IST
23h 00m
2 stops
$710Delta
Tue, Sep 1 - Sun, Sep 13

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KLM flights from Istanbul Airport to Illinois

Our best KLM deals on Istanbul Airport to Illinois flight tickets
KLM
Aug 27
IST5:20 pmIstanbul
28h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
Sep 16
ORD4:50 pmChicago O'Hare Intl
0h 30m
1 stop
IST1:20 amIstanbul
$654
KLM
Aug 27
IST5:20 pmIstanbul
28h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
Sep 16
ORD4:50 pmChicago O'Hare Intl
0h 30m
1 stop
IST1:20 amIstanbul
$659
KLM
Aug 27
IST5:20 pmIstanbul
28h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
Sep 16
ORD4:50 pmChicago O'Hare Intl
0h 30m
1 stop
IST1:20 amIstanbul
$660

United Airlines flights from Istanbul Airport to Illinois

Our best United Airlines deals on Istanbul Airport to Illinois flight tickets
United Airlines
Jul 7
IST1:55 pmIstanbul
14h 00m
1 stop
ORD7:55 pmChicago O'Hare Intl
Aug 28
ORD10:50 amChicago O'Hare Intl
22h 05m
2 stops
IST4:55 pmIstanbul
$708
United Airlines
Jul 12
IST1:55 pmIstanbul
14h 00m
1 stop
ORD7:55 pmChicago O'Hare Intl
Aug 6
ORD4:05 pmChicago O'Hare Intl
21h 30m
1 stop
IST9:35 pmIstanbul
$713
United Airlines
Jul 20
IST1:55 pmIstanbul
14h 00m
1 stop
ORD7:55 pmChicago O'Hare Intl
Aug 8
ORD10:30 pmChicago O'Hare Intl
14h 45m
1 stop
IST9:15 pmIstanbul
$714

momondo Fare Finder

 
Customize your flight search to find flights from Istanbul Airport 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 June 20, 2026.
Use the filters below to find and compare flights from Istanbul Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 8/27

5:20 pm-2:15 pm

1 stop28h 55m

Chicago O'Hare Intl

Wed 9/16

4:50 pm-1:20 am

1 stop0h 30m

$659

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 8/27

5:20 pm-2:15 pm

1 stop28h 55m

Chicago O'Hare Intl

Wed 9/16

4:50 pm-1:20 am

1 stop0h 30m

$660

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 8/26

5:20 pm-2:15 pm

1 stop28h 55m

Chicago O'Hare Intl

Sun 9/6

4:20 pm-1:20 am

1 stop25h 00m

$673

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 8/27

5:20 pm-2:15 pm

1 stop28h 55m

Chicago O'Hare Intl

Wed 9/16

4:50 pm-1:20 am

1 stop0h 30m

$675

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 8/28

5:20 pm-2:15 pm

1 stop28h 55m

Chicago O'Hare Intl

Sun 9/13

4:20 pm-1:20 am

1 stop25h 00m

$677

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 7/7

8:15 am-3:00 pm

1 stop14h 45m

Chicago O'Hare Intl

Thu 8/6

10:30 pm-12:40 am

1 stop18h 10m

$692

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 9/1

11:30 am-3:10 pm

1 stop35h 40m

Chicago O'Hare Intl

Sun 9/13

5:10 pm-10:30 am

1 stop33h 20m

$699

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 7/21

5:40 am-7:55 pm

1 stop22h 15m

Chicago O'Hare Intl

Mon 8/31

8:40 am-1:00 pm

2 stops20h 20m

$700

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Tue 9/1

6:00 am-4:59 pm

2 stops18h 59m

Chicago Midway

Sun 9/13

9:20 am-4:20 pm

2 stops23h 00m

$709

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Tue 9/1

6:00 am-4:59 pm

2 stops18h 59m

Chicago Midway

Sun 9/13

9:20 am-4:20 pm

2 stops23h 00m

$710

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 Airport 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 Airport is in August. Flight prices, which tend to average around $302, 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 August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $393.

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

The cheapest day to depart from Istanbul Airport to Illinois is on a Monday when prices can be found for as low as $773. Flights from Istanbul Airport to Illinois on a Thursday will generally be more expensive and average around $867. 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 morning. Flights from Istanbul Airport to Illinois during this time can be as low as $791. Flights at noon are often more expensive with an average ticket price of $1,029.

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 from Istanbul Airport to Illinois?

You are more likely to see cheaper flights to Illinois from Istanbul Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $786 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Istanbul Airport for as low as $661 on momondo.

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

There are 2 cabin classes available to choose from on Istanbul Airport to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Istanbul Airport to Illinois flights?

You could potentially save up to 4% on your flight if you consider stops on a Istanbul Airport to Illinois flight.

Cheap Istanbul Airport to Illinois flight deals and tips

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

Best Price Found

$738

Fastest flight time

11h 10m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Istanbul Airport in the past 72 hours is $738. The best round-trip flight deal from Istanbul Airport to Illinois found on momondo in the last 72 hours is $687.
The fastest flight from Istanbul Airport to Illinois takes 11h 10m
Direct flights go from Istanbul Airport to Illinois every day.
There are 98 airports in Illinois. From Istanbul Airport there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Istanbul Airport to Illinois

  • When did momondo last update prices for flights from Istanbul Airport to Illinois?

    Prices for flights from Istanbul Airport to Illinois are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Istanbul Airport to Illinois.

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

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Istanbul Airport to Illinois?

Best airlines flying from Istanbul Airport to Illinois

Compare and see reviews for airlines that fly from Istanbul Airport to Illinois with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $535Free CancellationRating
6.7
8,062 reviews
Search British Airways flights
LOTPriceFrom $558Free CancellationRating
7.5
1,202 reviews
Search LOT flights
Turkish AirlinesPriceFrom $625Free CancellationRating
7.4
4,409 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $651Free CancellationRating
6.8
8,084 reviews
Search Lufthansa flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Istanbul to Illinois. momondo saves you time and could save you money on your trip.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Istanbul to Illinois.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Istanbul and alert you when they change.

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