Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Istanbul from $316

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 10/17. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Illinois to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
7:02 pm - 9:20 pmSTL-SAW
17h 18m2 stops
KLM Logo
12:55 pm - 9:04 amSAW-STL
29h 09m2 stops
$615KLM
Find Deal
Tue, Dec 23 - Tue, Jan 20
KLM Logo
1:00 pm - 5:25 pmSTL-SAW
19h 25m2 stops
KLM Logo
9:00 am - 8:39 pmSAW-STL
20h 39m2 stops
$675KLM
Find Deal
Sun, Jan 18 - Mon, Feb 16
KLM Logo
1:00 pm - 5:25 pmSTL-SAW
19h 25m2 stops
KLM Logo
12:55 pm - 11:40 pmSAW-STL
19h 45m2 stops
$735KLM
Find Deal
Sun, Jan 18 - Fri, Jan 23
Multiple Airlines Logo
6:00 pm - 8:45 pmORD-SAW
18h 45m2 stops
Multiple Airlines Logo
9:45 am - 11:20 amSAW-ORD
34h 35m3 stops
$797Multiple Airlines
Find Deal
Fri, Oct 24 - Tue, Nov 4
Multiple Airlines Logo
7:20 pm - 8:00 pmORD-SAW
15h 40m1 stop
Multiple Airlines Logo
9:05 am - 4:45 pmSAW-ORD
16h 40m1 stop
$799Multiple Airlines
Find Deal
Wed, Dec 10 - Thu, Dec 25
Multiple Airlines Logo
4:20 pm - 8:10 pmORD-SAW
18h 50m2 stops
Multiple Airlines Logo
12:20 pm - 2:00 pmSAW-ORD
34h 40m2 stops
$800Multiple Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30
KLM Logo
4:15 pm - 5:05 pmORD-SAW
16h 50m1 stop
KLM Logo
9:00 am - 3:20 pmSAW-ORD
14h 20m1 stop
$805KLM
Find Deal
Sun, Oct 19 - Wed, Oct 29
Qatar Airways Logo
7:00 am - 12:10 pmSTL-SAW
45h 10m2 stops
Qatar Airways Logo
8:05 pm - 11:55 pmSAW-STL
35h 50m2 stops
$1,187Qatar Airways
Find Deal
Sun, Mar 22 - Tue, Mar 31
Qatar Airways Logo
7:00 am - 12:10 pmSTL-SAW
45h 10m2 stops
Qatar Airways Logo
1:40 pm - 11:55 pmSAW-STL
42h 15m2 stops
$1,189Qatar Airways
Find Deal
Mon, Mar 9 - Mon, Mar 23
Qatar Airways Logo
7:00 am - 12:10 pmSTL-SAW
44h 10m2 stops
Qatar Airways Logo
1:40 pm - 11:59 pmSAW-STL
43h 19m2 stops
$1,225Qatar Airways
Find Deal
Wed, Nov 12 - Sat, Nov 15

KLM flights from Illinois to Istanbul Sabiha Gokcen Airport

Our best KLM deals on Illinois to Istanbul Sabiha Gokcen Airport flight tickets
KLM
Dec 23
STL7:02 pmLambert-St Louis
17h 18m
2 stops
SAW9:20 pmIstanbul Sabiha Gokcen
Jan 20
SAW12:55 pmIstanbul Sabiha Gokcen
29h 09m
2 stops
STL9:04 amLambert-St Louis
$615
Find similar
KLM
Jan 18
STL1:00 pmLambert-St Louis
19h 25m
2 stops
SAW5:25 pmIstanbul Sabiha Gokcen
Feb 16
SAW9:00 amIstanbul Sabiha Gokcen
20h 39m
2 stops
STL8:39 pmLambert-St Louis
$675
Find similar
KLM
Jan 18
STL1:00 pmLambert-St Louis
19h 25m
2 stops
SAW5:25 pmIstanbul Sabiha Gokcen
Jan 23
SAW12:55 pmIstanbul Sabiha Gokcen
19h 45m
2 stops
STL11:40 pmLambert-St Louis
$735
Find similar

Qatar Airways flights from Illinois to Istanbul Sabiha Gokcen Airport

Our best Qatar Airways deals on Illinois to Istanbul Sabiha Gokcen Airport flight tickets
Qatar Airways
Mar 22
STL7:00 amLambert-St Louis
45h 10m
2 stops
SAW12:10 pmIstanbul Sabiha Gokcen
Mar 31
SAW8:05 pmIstanbul Sabiha Gokcen
35h 50m
2 stops
STL11:55 pmLambert-St Louis
$1,187
Find similar
Qatar Airways
Mar 9
STL7:00 amLambert-St Louis
45h 10m
2 stops
SAW12:10 pmIstanbul Sabiha Gokcen
Mar 23
SAW1:40 pmIstanbul Sabiha Gokcen
42h 15m
2 stops
STL11:55 pmLambert-St Louis
$1,189
Find similar
Qatar Airways
Nov 12
STL7:00 amLambert-St Louis
44h 10m
2 stops
SAW12:10 pmIstanbul Sabiha Gokcen
Nov 15
SAW1:40 pmIstanbul Sabiha Gokcen
43h 19m
2 stops
STL11:59 pmLambert-St Louis
$1,225
Find similar

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 October 6, 2025.
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

Tue 12/23

7:02 pm-9:20 pm

2 stops17h 18m

Istanbul Sabiha Gokcen

Tue 1/20

12:55 pm-9:04 am

2 stops29h 09m

$615

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Sun 1/18

1:00 pm-5:25 pm

2 stops19h 25m

Istanbul Sabiha Gokcen

Mon 2/16

9:00 am-8:39 pm

2 stops20h 39m

$675

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Sun 1/18

1:00 pm-5:25 pm

2 stops19h 25m

Istanbul Sabiha Gokcen

Fri 1/23

12:55 pm-11:40 pm

2 stops19h 45m

$735

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Fri 10/24

6:00 pm-8:45 pm

2 stops18h 45m

Istanbul Sabiha Gokcen

Tue 11/4

9:45 am-11:20 am

3 stops34h 35m

$797

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Wed 12/10

7:20 pm-8:00 pm

1 stop15h 40m

Istanbul Sabiha Gokcen

Thu 12/25

9:05 am-4:45 pm

1 stop16h 40m

$799

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Tue 11/25

4:20 pm-8:10 pm

2 stops18h 50m

Istanbul Sabiha Gokcen

Sun 11/30

12:20 pm-2:00 pm

2 stops34h 40m

$800

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Sun 10/19

4:15 pm-5:05 pm

1 stop16h 50m

Istanbul Sabiha Gokcen

Wed 10/29

9:00 am-3:20 pm

1 stop14h 20m

$805

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Sun 3/22

7:00 am-12:10 pm

2 stops45h 10m

Istanbul Sabiha Gokcen

Tue 3/31

8:05 pm-11:55 pm

2 stops35h 50m

$1,187

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Mon 3/9

7:00 am-12:10 pm

2 stops45h 10m

Istanbul Sabiha Gokcen

Mon 3/23

1:40 pm-11:55 pm

2 stops42h 15m

$1,189

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Wed 11/12

7:00 am-12:10 pm

2 stops44h 10m

Istanbul Sabiha Gokcen

Sat 11/15

1:40 pm-11:59 pm

2 stops43h 19m

$1,225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 day to depart on your flight to Istanbul Sabiha Gokcen Airport?

The cheapest day to depart from Illinois to Istanbul Sabiha Gokcen Airport is on a Thursday. Travelers who choose to depart for Istanbul Sabiha Gokcen Airport on a Thursday will often find tickets for as low as $837. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul Sabiha Gokcen Airport on Tuesday is $1,300.

What is the cheapest time of day to depart on your flight to Istanbul Sabiha Gokcen Airport?

Our data shows that the cheapest Illinois to Istanbul Sabiha Gokcen Airport flights are usually those with departure times in the evening. Our users have found flights to Istanbul Sabiha Gokcen Airport in the evening for as low as $1,010. Flights at noon are often more expensive with an average ticket price of $1,275.

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

Direct flights

None
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 $877Free CancellationRating
7.3
3,991 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.

An easier way to manage your Istanbul Sabiha Gokcen Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 11/5
Wed 11/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Istanbul

Popular cities in Turkey

Popular flights according to clicks in the last 7 days on momondo
Flights to Istanbul Airportfrom $376