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Cheap flights from Istanbul to Illinois from $581

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 to Illinois departing on 12/28. 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

LOT Logo
11:15 am - 2:55 pmIST-ORD
35h 40m1 stop
LOT Logo
5:10 pm - 4:40 pmORD-IST
15h 30m1 stop
$609LOT
Find Deal
Thu, Oct 23 - Sat, Jun 13
Turkish Airlines Logo
7:35 am - 10:05 amIST-ORD
11h 30mnonstop
Turkish Airlines Logo
12:50 pm - 7:10 amORD-IST
10h 20mnonstop
$610Turkish Airlines
Find Deal
Sun, Mar 1 - Mon, Mar 16
KLM Logo
5:55 pm - 6:08 pmIST-MDW
33h 13m2 stops
KLM Logo
5:59 pm - 4:55 pmMDW-IST
38h 56m2 stops
$611KLM
Find Deal
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
4:10 pm - 7:33 pmSAW-ORD
35h 23m2 stops
British Airways Logo
1:59 pm - 1:55 pmORD-SAW
15h 56m2 stops
$612British Airways
Find Deal
Thu, Sep 25 - Sun, Sep 28
KLM Logo
5:55 pm - 6:08 pmIST-MDW
33h 13m2 stops
KLM Logo
5:59 pm - 4:55 pmMDW-IST
14h 56m2 stops
$612KLM
Find Deal
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
6:45 pm - 1:50 pmIST-ORD
28h 05m1 stop
British Airways Logo
3:30 pm - 8:15 pmORD-IST
19h 45m2 stops
$614British Airways
Find Deal
Wed, Nov 5 - Sat, Nov 22
United Airlines Logo
2:00 pm - 7:55 pmIST-ORD
13h 55m1 stop
United Airlines Logo
10:53 am - 1:05 pmORD-IST
18h 12m2 stops
$633United Airlines
Find Deal
Tue, Oct 21 - Sat, Jun 13
United Airlines Logo
6:10 am - 6:21 pmIST-ORD
20h 11m2 stops
United Airlines Logo
5:55 pm - 9:20 pmORD-IST
19h 25m2 stops
$636United Airlines
Find Deal
Wed, Sep 24 - Sat, Oct 18
Delta Logo
5:55 pm - 4:14 pmIST-MDW
31h 19m2 stops
Delta Logo
9:32 am - 4:55 pmMDW-IST
22h 23m2 stops
$685Delta
Find Deal
Wed, Nov 5 - Sat, Nov 22
Delta Logo
6:10 am - 9:36 pmIST-MDW
23h 26m2 stops
Delta Logo
9:35 am - 4:05 pmMDW-IST
22h 30m2 stops
$796Delta
Find Deal
Wed, Sep 24 - Thu, Oct 16

LOT flights from Istanbul to Illinois

Our best LOT deals on Istanbul to Illinois flight tickets
LOT
Oct 23
IST11:15 amIstanbul
35h 40m
1 stop
ORD2:55 pmChicago O'Hare Intl
Jun 13
ORD5:10 pmChicago O'Hare Intl
15h 30m
1 stop
IST4:40 pmIstanbul
$609
Find similar
LOT
Oct 27
IST7:50 amIstanbul
21h 05m
2 stops
ORD8:55 pmChicago O'Hare Intl
Nov 3
ORD9:55 pmChicago O'Hare Intl
34h 40m
1 stop
IST5:35 pmIstanbul
$611
Find similar
LOT
Oct 20
IST7:00 amIstanbul
20h 40m
1 stop
ORD7:40 pmChicago O'Hare Intl
Jun 8
ORD9:40 pmChicago O'Hare Intl
31h 25m
1 stop
IST1:05 pmIstanbul
$617
Find similar

Turkish Airlines flights from Istanbul to Illinois

Our best Turkish Airlines deals on Istanbul to Illinois flight tickets
Turkish Airlines
Mar 1
IST7:35 amIstanbul
11h 30m
ORD10:05 amChicago O'Hare Intl
Mar 16
ORD12:50 pmChicago O'Hare Intl
10h 20m
IST7:10 amIstanbul
$610
Find similar
Turkish Airlines
Nov 13
IST7:35 amIstanbul
11h 30m
ORD10:05 amChicago O'Hare Intl
Nov 20
ORD11:50 amChicago O'Hare Intl
10h 20m
IST7:10 amIstanbul
$622
Find similar
Turkish Airlines
Jan 21
IST7:35 amIstanbul
11h 30m
ORD10:05 amChicago O'Hare Intl
Feb 11
ORD11:50 amChicago O'Hare Intl
10h 20m
IST7:10 amIstanbul
$635
Find similar

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 September 15, 2025.
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

Thu 10/23

11:15 am-2:55 pm

1 stop35h 40m

Chicago O'Hare Intl

Sat 6/13

5:10 pm-4:40 pm

1 stop15h 30m

$609

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 3/1

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Mon 3/16

12:50 pm-7:10 am

Nonstop10h 20m

$610

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Thu 3/5

5:55 pm-6:08 pm

2 stops33h 13m

Chicago Midway

Mon 3/9

5:59 pm-4:55 pm

2 stops38h 56m

$611

IstanbulChicago

SAW - ORD

SAWORD

Istanbul Sabiha Gokcen

Thu 9/25

4:10 pm-7:33 pm

2 stops35h 23m

Chicago O'Hare Intl

Sun 9/28

1:59 pm-1:55 pm

2 stops15h 56m

$612

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Thu 3/5

5:55 pm-6:08 pm

2 stops33h 13m

Chicago Midway

Mon 3/9

5:59 pm-4:55 pm

2 stops14h 56m

$612

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 11/5

6:45 pm-1:50 pm

1 stop28h 05m

Chicago O'Hare Intl

Sat 11/22

3:30 pm-8:15 pm

2 stops19h 45m

$614

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 10/21

2:00 pm-7:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Sat 6/13

10:53 am-1:05 pm

2 stops18h 12m

$633

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 9/24

6:10 am-6:21 pm

2 stops20h 11m

Chicago O'Hare Intl

Sat 10/18

5:55 pm-9:20 pm

2 stops19h 25m

$636

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Wed 11/5

5:55 pm-4:14 pm

2 stops31h 19m

Chicago Midway

Sat 11/22

9:32 am-4:55 pm

2 stops22h 23m

$685

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Wed 9/24

6:10 am-9:36 pm

2 stops23h 26m

Chicago Midway

Thu 10/16

9:35 am-4:05 pm

2 stops22h 30m

$796

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 January. Flight prices, which tend to average around $622, 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 January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $622.

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 $762. Flights from Istanbul to Illinois on a Saturday will generally be more expensive and average around $854. 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 evening. Flights from Istanbul to Illinois during this time can be as low as $610. Flights in the afternoon are often more expensive with an average ticket price of $832.

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 $546 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

1 airport
The fastest flight from Istanbul to Illinois takes 11h 10m
Direct flights go from Istanbul to Illinois every day.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
Search flight deals

  • 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
KLMPriceFrom $449Free CancellationRating
7.8
1,385 reviews
Search KLM flights
British AirwaysPriceFrom $535Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
LOTPriceFrom $544Free CancellationRating
7.6
1,114 reviews
Search LOT flights
American AirlinesPriceFrom $573Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $588Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
DeltaPriceFrom $614Free CancellationRating
7.9
7,956 reviews
Search Delta flights
Turkish AirlinesPriceFrom $661Free CancellationRating
7.3
3,968 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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