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Cheap flights from Illinois to Turkey from $292

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 Turkey departing on 11/15. 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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0 bags

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Find the cheapest flights from Illinois to Turkey

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:05 pm - 8:10 pmSTL-IST
19h 05m2 stops
Multiple Airlines Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$536Multiple Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 24
Multiple Airlines Logo
4:05 pm - 5:25 amSTL-IST
28h 20m2 stops
Multiple Airlines Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$545Multiple Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 24
Air Canada Logo
4:05 pm - 8:10 pmSTL-IST
19h 05m2 stops
Air Canada Logo
7:45 pm - 3:29 pmIST-STL
52h 44m2 stops
$553Air Canada
Find Deal
Tue, Dec 30 - Tue, Jan 13
Air Canada Logo
4:05 pm - 8:10 pmSTL-IST
19h 05m2 stops
Air Canada Logo
7:45 pm - 3:29 pmIST-STL
52h 44m2 stops
$554Air Canada
Find Deal
Tue, Nov 4 - Tue, Nov 11
Lufthansa Logo
6:43 pm - 10:45 pmSTL-IST
19h 02m2 stops
Lufthansa Logo
6:30 am - 11:44 pmIST-STL
26h 14m2 stops
$570Lufthansa
Find Deal
Mon, Nov 3 - Mon, Nov 10
Lufthansa Logo
3:50 pm - 10:45 pmSTL-IST
21h 55m1 stop
Lufthansa Logo
7:00 pm - 1:55 pmIST-STL
27h 55m1 stop
$575Lufthansa
Find Deal
Wed, Nov 12 - Tue, Nov 25
British Airways Logo
11:50 am - 5:45 pmSTL-IST
20h 55m2 stops
British Airways Logo
7:35 am - 11:52 pmIST-STL
25h 17m2 stops
$577British Airways
Find Deal
Tue, Dec 9 - Tue, Dec 23
British Airways Logo
6:00 am - 5:30 pmSTL-IST
26h 30m2 stops
British Airways Logo
2:45 pm - 4:47 pmIST-STL
35h 02m2 stops
$579British Airways
Find Deal
Mon, Dec 1 - Wed, Dec 17
United Airlines Logo
1:35 pm - 10:45 pmSTL-IST
24h 10m2 stops
United Airlines Logo
6:30 am - 1:21 pmIST-STL
39h 51m2 stops
$581United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 24
United Airlines Logo
4:05 pm - 9:20 pmSTL-IST
45h 15m2 stops
United Airlines Logo
2:00 pm - 1:30 pmIST-STL
31h 30m1 stop
$690United Airlines
Find Deal
Sat, Apr 4 - Sat, Apr 11

Air Canada flights from Illinois to Turkey

Our best Air Canada deals on Illinois to Turkey flight tickets
Air Canada
Dec 30
STL4:05 pmLambert-St Louis
19h 05m
2 stops
IST8:10 pmIstanbul
Jan 13
IST7:45 pmIstanbul
52h 44m
2 stops
STL3:29 pmLambert-St Louis
$553
Find similar
Air Canada
Nov 4
STL4:05 pmLambert-St Louis
19h 05m
2 stops
IST8:10 pmIstanbul
Nov 11
IST7:45 pmIstanbul
52h 44m
2 stops
STL3:29 pmLambert-St Louis
$554
Find similar
Air Canada
Jan 18
STL4:05 pmLambert-St Louis
23h 50m
2 stops
IST12:55 amIstanbul
Feb 16
IST7:45 pmIstanbul
52h 44m
2 stops
STL3:29 pmLambert-St Louis
$564
Find similar

Lufthansa flights from Illinois to Turkey

Our best Lufthansa deals on Illinois to Turkey flight tickets
Lufthansa
Nov 3
STL6:43 pmLambert-St Louis
19h 02m
2 stops
IST10:45 pmIstanbul
Nov 10
IST6:30 amIstanbul
26h 14m
2 stops
STL11:44 pmLambert-St Louis
$570
Find similar
Lufthansa
Nov 12
STL3:50 pmLambert-St Louis
21h 55m
1 stop
IST10:45 pmIstanbul
Nov 25
IST7:00 pmIstanbul
27h 55m
1 stop
STL1:55 pmLambert-St Louis
$575
Find similar
Lufthansa
Dec 9
STL1:00 pmLambert-St Louis
24h 45m
2 stops
IST10:45 pmIstanbul
Dec 23
IST7:00 pmIstanbul
27h 55m
1 stop
STL1:55 pmLambert-St Louis
$585
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Turkey 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 Turkey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Mon 12/8

4:05 pm-8:10 pm

2 stops19h 05m

Istanbul

Wed 12/24

6:30 am-1:55 pm

1 stop16h 25m

$536

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 12/10

4:05 pm-5:25 am

2 stops28h 20m

Istanbul

Wed 12/24

6:30 am-1:55 pm

1 stop16h 25m

$545

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 12/30

4:05 pm-8:10 pm

2 stops19h 05m

Istanbul

Tue 1/13

7:45 pm-3:29 pm

2 stops52h 44m

$553

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 11/4

4:05 pm-8:10 pm

2 stops19h 05m

Istanbul

Tue 11/11

7:45 pm-3:29 pm

2 stops52h 44m

$554

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Mon 11/3

6:43 pm-10:45 pm

2 stops19h 02m

Istanbul

Mon 11/10

6:30 am-11:44 pm

2 stops26h 14m

$570

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 11/12

3:50 pm-10:45 pm

1 stop21h 55m

Istanbul

Tue 11/25

7:00 pm-1:55 pm

1 stop27h 55m

$575

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 12/9

11:50 am-5:45 pm

2 stops20h 55m

Istanbul

Tue 12/23

7:35 am-11:52 pm

2 stops25h 17m

$577

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Mon 12/1

6:00 am-5:30 pm

2 stops26h 30m

Istanbul

Wed 12/17

2:45 pm-4:47 pm

2 stops35h 02m

$579

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 12/10

1:35 pm-10:45 pm

2 stops24h 10m

Istanbul

Wed 12/24

6:30 am-1:21 pm

2 stops39h 51m

$581

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Sat 4/4

4:05 pm-9:20 pm

2 stops45h 15m

Istanbul

Sat 4/11

2:00 pm-1:30 pm

1 stop31h 30m

$690

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 Turkey from

How to get the cheapest flight ticket from Illinois to Turkey

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 Turkey?

The cheapest month to fly to Turkey from Illinois is in November. Flight prices, which tend to average around $916, are often lower during this time because this is during the off-season. If you don’t want to visit Turkey in November, then you should wait until January to fly from Illinois, when ticket prices are also cheap, with an average price of $926.

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

The cheapest day to depart from Illinois to Turkey is on a Wednesday when prices can be found for as low as $903. On the other hand, Friday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,002.

What is the cheapest time of day to depart on your flight to Turkey?

The cheapest time of day to fly to Turkey is at noon when flights can be purchased for as low as $825. In the afternoon is when there is more demand to fly to Turkey, so prices are often more expensive at around $1,073 per ticket.

What is the cheapest Illinois to Turkey flight route?

Fly from Chicago O'Hare Intl to Istanbul for the best Illinois - Turkey flight prices

How far in advance should I book a flight to Turkey?

You are more likely to see cheaper flights to Turkey from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Turkey for around $1,037 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Turkey from Illinois for as low as $890 on momondo.

What cabin class options are available on Illinois to Turkey flights?

There are 3 cabin classes available to choose from on Illinois to Turkey 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 Illinois to Turkey flights?

You could potentially save up to 13% on your flight if you consider stops on a Illinois to Turkey flight.

Cheap Illinois to Turkey flight deals and tips

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

Best Price Found

$460

Fastest flight time

10h 20m

Direct flights

Every day

Airports in Turkey

1 airport
The best one-way flight to Turkey from Illinois in the past 72 hours is $460. The best round-trip flight deal from Illinois to Turkey found on momondo in the last 72 hours is $719.
The fastest flight from Illinois to Turkey takes 10h 20m
Direct flights go from Illinois to Turkey every day.
There is 1 airport near Turkey: Istanbul (IST)
Search flight deals

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

    Prices for flights from Illinois to Turkey are updated daily.

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

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

    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 Turkey.

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

    The required travel and health documents for your Turkey 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 Turkey. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Illinois to Turkey

Compare and see reviews for airlines that fly from Illinois to Turkey with momondo
Airline
Rating
Free Cancellation
Price
Air SerbiaPriceFrom $382Free CancellationRating
6.2
203 reviews
Search Air Serbia flights
IcelandairPriceFrom $517Free CancellationRating
7.0
550 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $642Free CancellationRating
7.3
3,992 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $654Free CancellationRating
6.7
7,430 reviews
Search British Airways flights
LOTPriceFrom $683Free CancellationRating
7.6
1,123 reviews
Search LOT flights
American AirlinesPriceFrom $700Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
KLMPriceFrom $710Free CancellationRating
7.8
1,394 reviews
Search KLM flights
Etihad AirwaysPriceFrom $721Free CancellationRating
7.4
1,269 reviews
Search Etihad Airways flights
Royal JordanianPriceFrom $742Free CancellationRating
6.8
429 reviews
Search Royal Jordanian flights
LufthansaPriceFrom $778Free CancellationRating
6.8
7,455 reviews
Search Lufthansa flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Turkey. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Turkey from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Illinois to Turkey 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 Illinois to Turkey right now. Can momondo alert me if prices change?

Price alerts on flights to Turkey from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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