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Cheap flights from Illinois to Istanbul from $515

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Istanbul departing on 2/16. 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
0 bags

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Find the cheapest flights from Illinois to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:39 pm - 5:25 pm
STL
-
SAW
19h 46m
2 stops
KLM Logo
8:50 am - 11:12 pm
SAW
-
STL
22h 22m
2 stops
$608KLM
Wed, Mar 18 - Wed, Apr 15
KLM Logo
5:40 pm - 9:20 pm
ORD
-
SAW
19h 40m
2 stops
KLM Logo
8:50 am - 2:30 pm
SAW
-
ORD
13h 40m
1 stop
$678KLM
Tue, Mar 17 - Wed, Apr 8
KLM Logo
2:12 pm - 5:25 pm
ORD
-
SAW
18h 13m
2 stops
KLM Logo
9:00 am - 2:20 pm
SAW
-
ORD
14h 20m
1 stop
$679KLM
Wed, Feb 18 - Wed, Mar 4
KLM Logo
5:50 pm - 5:25 pm
ORD
-
SAW
15h 35m
2 stops
KLM Logo
12:55 pm - 3:20 pm
SAW
-
ORD
34h 25m
1 stop
$680KLM
Tue, Mar 10 - Tue, Mar 24
KLM Logo
4:50 pm - 5:05 pm
ORD
-
SAW
16h 15m
1 stop
KLM Logo
8:50 am - 7:48 pm
SAW
-
ORD
18h 58m
2 stops
$682KLM
Wed, Apr 8 - Wed, Apr 22
KLM Logo
4:50 pm - 9:00 pm
ORD
-
SAW
20h 10m
1 stop
KLM Logo
8:50 am - 8:40 pm
SAW
-
ORD
19h 50m
2 stops
$683KLM
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
1:39 pm - 5:25 pm
STL
-
SAW
19h 46m
2 stops
Multiple Airlines Logo
8:50 am - 11:12 pm
SAW
-
STL
22h 22m
2 stops
$774Multiple Airlines
Wed, Mar 18 - Wed, Apr 15
Iberia Logo
7:15 am - 9:05 pm
STL
-
SAW
28h 50m
2 stops
Iberia Logo
9:15 am - 8:55 am
SAW
-
STL
32h 40m
2 stops
$1,026Iberia
Thu, Feb 5 - Mon, Feb 16
Iberia Logo
7:00 am - 9:05 pm
STL
-
SAW
29h 05m
2 stops
Iberia Logo
9:15 am - 11:01 am
SAW
-
STL
34h 46m
2 stops
$1,119Iberia
Thu, Feb 26 - Mon, Mar 2
Iberia Logo
7:15 am - 9:05 pm
STL
-
SAW
28h 50m
2 stops
Iberia Logo
9:15 am - 8:55 am
SAW
-
STL
32h 40m
2 stops
$1,151Iberia
Thu, Feb 5 - Mon, Feb 16

Iberia flights from Illinois to Istanbul Sabiha Gokcen Airport

Our best Iberia deals on Illinois to Istanbul Sabiha Gokcen Airport flight tickets
Iberia
Feb 26
STL2:19 pmLambert-St Louis
21h 46m
2 stops
SAW9:05 pmIstanbul Sabiha Gokcen
Mar 2
SAW9:15 amIstanbul Sabiha Gokcen
34h 46m
2 stops
STL11:01 amLambert-St Louis
$1,119
Iberia
Feb 5
STL7:15 amLambert-St Louis
28h 50m
2 stops
SAW9:05 pmIstanbul Sabiha Gokcen
Feb 16
SAW9:15 amIstanbul Sabiha Gokcen
32h 40m
2 stops
STL8:55 amLambert-St Louis
$1,151

KLM flights from Illinois to Istanbul Sabiha Gokcen Airport

Our best KLM deals on Illinois to Istanbul Sabiha Gokcen Airport flight tickets
KLM
Mar 18
STL1:39 pmLambert-St Louis
19h 46m
2 stops
SAW5:25 pmIstanbul Sabiha Gokcen
Apr 15
SAW8:50 amIstanbul Sabiha Gokcen
19h 48m
2 stops
STL8:38 pmLambert-St Louis
$608
KLM
Jan 28
ORD4:25 pmChicago O'Hare Intl
16h 00m
1 stop
SAW5:25 pmIstanbul Sabiha Gokcen
Feb 27
SAW9:00 amIstanbul Sabiha Gokcen
14h 20m
1 stop
ORD2:20 pmChicago O'Hare Intl
$675
KLM
Mar 17
ORD5:40 pmChicago O'Hare Intl
19h 40m
2 stops
SAW9:20 pmIstanbul Sabiha Gokcen
Apr 8
SAW8:50 amIstanbul Sabiha Gokcen
13h 40m
1 stop
ORD2:30 pmChicago O'Hare Intl
$678

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Istanbul Sabiha Gokcen Airport 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 January 21, 2026.
Use the filters below to find and compare flights from Illinois to Istanbul Sabiha Gokcen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Wed 3/18

1:39 pm-5:25 pm

2 stops19h 46m

Istanbul Sabiha Gokcen

Wed 4/15

8:50 am-11:12 pm

2 stops22h 22m

$608

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Tue 3/17

5:40 pm-9:20 pm

2 stops19h 40m

Istanbul Sabiha Gokcen

Wed 4/8

8:50 am-2:30 pm

1 stop13h 40m

$678

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Wed 2/18

2:12 pm-5:25 pm

2 stops18h 13m

Istanbul Sabiha Gokcen

Wed 3/4

9:00 am-2:20 pm

1 stop14h 20m

$679

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Tue 3/10

5:50 pm-5:25 pm

2 stops15h 35m

Istanbul Sabiha Gokcen

Tue 3/24

12:55 pm-3:20 pm

1 stop34h 25m

$680

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Wed 4/8

4:50 pm-5:05 pm

1 stop16h 15m

Istanbul Sabiha Gokcen

Wed 4/22

8:50 am-7:48 pm

2 stops18h 58m

$682

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Wed 4/8

4:50 pm-9:00 pm

1 stop20h 10m

Istanbul Sabiha Gokcen

Wed 4/15

8:50 am-8:40 pm

2 stops19h 50m

$683

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Wed 3/18

1:39 pm-5:25 pm

2 stops19h 46m

Istanbul Sabiha Gokcen

Wed 4/15

8:50 am-11:12 pm

2 stops22h 22m

$774

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Thu 2/5

7:15 am-9:05 pm

2 stops28h 50m

Istanbul Sabiha Gokcen

Mon 2/16

9:15 am-8:55 am

2 stops32h 40m

$1,026

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Thu 2/26

7:00 am-9:05 pm

2 stops29h 05m

Istanbul Sabiha Gokcen

Mon 3/2

9:15 am-11:01 am

2 stops34h 46m

$1,119

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Thu 2/5

7:15 am-9:05 pm

2 stops28h 50m

Istanbul Sabiha Gokcen

Mon 2/16

9:15 am-8:55 am

2 stops32h 40m

$1,151

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 Istanbul from

How to get the cheapest flight ticket from Illinois to Istanbul Sabiha Gokcen Airport

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 airline that flies from Illinois to Istanbul Sabiha Gokcen?

KLM is the most popular carrier operating from Illinois to Istanbul Sabiha Gokcen

Cheap Illinois to Istanbul Sabiha Gokcen Airport flight deals and tips

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

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Illinois to Istanbul Sabiha Gokcen Airport takes 13h 55m
There are no direct flights from Illinois to Istanbul Sabiha Gokcen Airport. There are no popular flight routes from Illinois to Istanbul Sabiha Gokcen Airport.
Search flight deals

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

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

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

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

    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 Illinois to Istanbul Sabiha Gokcen Airport.

  • What documentation or ID do you need to fly to Istanbul Sabiha Gokcen Airport?

    The required travel and health documents for your Istanbul Sabiha Gokcen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul Sabiha Gokcen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Istanbul Sabiha Gokcen Airport

Compare and see reviews for airlines that fly from Illinois to Istanbul Sabiha Gokcen Airport with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $687Free CancellationRating
7.3
4,200 reviews
Search Turkish Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Istanbul for you.

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

Yes. momondo allows you to filter the results for Illinois to Istanbul flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Illinois.

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

Yes momondo offers price alerts on flights to Istanbul from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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