Cheap flights from Istanbul to Illinois from $362

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 11/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:55 pm - 2:20 pmIST-ORD
29h 25m1 stop
KLM Logo
7:30 am - 4:55 pmORD-IST
25h 25m2 stops
$623KLM
Find Deal
Thu, Mar 5 - Mon, Mar 9
KLM Logo
4:50 am - 3:10 pmIST-ORD
19h 20m1 stop
KLM Logo
4:25 pm - 4:55 pmORD-IST
15h 30m1 stop
$627KLM
Find Deal
Sun, Nov 16 - Sat, Jan 31
KLM Logo
5:55 pm - 6:37 pmIST-MDW
33h 42m2 stops
KLM Logo
1:00 pm - 4:55 pmMDW-IST
19h 55m2 stops
$629KLM
Find Deal
Thu, Mar 5 - Mon, Mar 9
Turkish Airlines Logo
7:35 am - 10:05 amIST-ORD
11h 30mnonstop
Turkish Airlines Logo
11:50 am - 7:10 amORD-IST
10h 20mnonstop
$632Turkish Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 16
Lufthansa Logo
7:00 pm - 3:20 pmIST-ORD
29h 20m1 stop
Lufthansa Logo
9:50 pm - 10:45 pmORD-IST
15h 55m2 stops
$637Lufthansa
Find Deal
Mon, Nov 17 - Sat, Jan 31
Turkish Airlines Logo
7:35 am - 10:05 amIST-ORD
11h 30mnonstop
Turkish Airlines Logo
11:50 am - 7:10 amORD-IST
10h 20mnonstop
$643Turkish Airlines
Find Deal
Thu, Dec 11 - Fri, Jan 9
Delta Logo
5:55 pm - 2:20 pmIST-ORD
29h 25m1 stop
Delta Logo
4:25 pm - 4:55 pmORD-IST
15h 30m1 stop
$650Delta
Find Deal
Tue, Nov 18 - Mon, Dec 8
Delta Logo
5:55 pm - 6:18 pmIST-MDW
33h 23m2 stops
Delta Logo
9:29 am - 4:55 pmMDW-IST
22h 26m2 stops
$654Delta
Find Deal
Sun, Dec 14 - Thu, Jan 1
British Airways Logo
6:40 pm - 1:50 pmIST-ORD
28h 10m1 stop
British Airways Logo
5:10 pm - 12:05 amORD-IST
21h 55m1 stop
$658British Airways
Find Deal
Tue, Dec 23 - Mon, Jan 12
Lufthansa Logo
7:00 pm - 11:10 amIST-ORD
25h 10m1 stop
Lufthansa Logo
6:25 pm - 10:45 pmORD-IST
19h 20m1 stop
$666Lufthansa
Find Deal
Wed, Nov 19 - Tue, Dec 9

United Airlines flights from Istanbul to Illinois

Our best United Airlines deals on Istanbul to Illinois flight tickets
United Airlines
Nov 13
IST6:30 amIstanbul
15h 40m
1 stop
ORD1:10 pmChicago O'Hare Intl
Nov 28
ORD8:50 amChicago O'Hare Intl
24h 15m
2 stops
IST6:05 pmIstanbul
United Airlines
Dec 16
IST6:30 amIstanbul
15h 40m
1 stop
ORD1:10 pmChicago O'Hare Intl
Jan 1
ORD10:35 amChicago O'Hare Intl
22h 30m
2 stops
IST6:05 pmIstanbul
United Airlines
Nov 18
IST6:30 amIstanbul
26h 13m
2 stops
ORD11:43 pmChicago O'Hare Intl
Dec 10
ORD10:35 pmChicago O'Hare Intl
15h 10m
1 stop
IST10:45 pmIstanbul

KLM flights from Istanbul to Illinois

Our best KLM deals on Istanbul to Illinois flight tickets
KLM
Mar 5
IST5:55 pmIstanbul
29h 25m
1 stop
ORD2:20 pmChicago O'Hare Intl
Mar 9
ORD7:30 amChicago O'Hare Intl
25h 25m
2 stops
IST4:55 pmIstanbul
KLM
Nov 16
IST4:50 amIstanbul
19h 20m
1 stop
ORD3:10 pmChicago O'Hare Intl
Jan 31
ORD4:25 pmChicago O'Hare Intl
15h 30m
1 stop
IST4:55 pmIstanbul
KLM
Mar 5
IST5:55 pmIstanbul
33h 42m
2 stops
MDW6:37 pmChicago Midway
Mar 9
MDW1:00 pmChicago Midway
19h 55m
2 stops
IST4:55 pmIstanbul

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 November 3, 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 3/5

5:55 pm-2:20 pm

1 stop29h 25m

Chicago O'Hare Intl

Mon 3/9

7:30 am-4:55 pm

2 stops25h 25m

$623

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 11/16

4:50 am-3:10 pm

1 stop19h 20m

Chicago O'Hare Intl

Sat 1/31

4:25 pm-4:55 pm

1 stop15h 30m

$627

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Thu 3/5

5:55 pm-6:37 pm

2 stops33h 42m

Chicago Midway

Mon 3/9

1:00 pm-4:55 pm

2 stops19h 55m

$629

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 2/9

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Mon 2/16

11:50 am-7:10 am

Nonstop10h 20m

$632

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 11/17

7:00 pm-3:20 pm

1 stop29h 20m

Chicago O'Hare Intl

Sat 1/31

9:50 pm-10:45 pm

2 stops15h 55m

$637

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 12/11

7:35 am-10:05 am

Nonstop11h 30m

Chicago O'Hare Intl

Fri 1/9

11:50 am-7:10 am

Nonstop10h 20m

$643

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 11/18

5:55 pm-2:20 pm

1 stop29h 25m

Chicago O'Hare Intl

Mon 12/8

4:25 pm-4:55 pm

1 stop15h 30m

$650

IstanbulChicago

IST - MDW

ISTMDW

Istanbul

Sun 12/14

5:55 pm-6:18 pm

2 stops33h 23m

Chicago Midway

Thu 1/1

9:29 am-4:55 pm

2 stops22h 26m

$654

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 12/23

6:40 pm-1:50 pm

1 stop28h 10m

Chicago O'Hare Intl

Mon 1/12

5:10 pm-12:05 am

1 stop21h 55m

$658

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Wed 11/19

7:00 pm-11:10 am

1 stop25h 10m

Chicago O'Hare Intl

Tue 12/9

6:25 pm-10:45 pm

1 stop19h 20m

$666

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 $619, 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 $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 $759. Flights from Istanbul to Illinois on a Thursday will generally be more expensive and average around $843. 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 $816.

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 $533 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)
  • 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 $452Free CancellationRating
7.7
1,405 reviews
Search KLM flights
LOTPriceFrom $513Free CancellationRating
7.6
1,133 reviews
Search LOT flights
British AirwaysPriceFrom $526Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
American AirlinesPriceFrom $573Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
LufthansaPriceFrom $588Free CancellationRating
6.8
7,547 reviews
Search Lufthansa flights
DeltaPriceFrom $614Free CancellationRating
7.9
8,002 reviews
Search Delta flights
Turkish AirlinesPriceFrom $645Free CancellationRating
7.3
4,038 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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Wed 12/3
Wed 12/10

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