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Cheap flights from Illinois to Turkey from $295

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 1/8. 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 Turkey

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
11:22 am - 6:05 pmSTL-IST
21h 43m2 stops
Lufthansa Logo
6:30 am - 11:59 pmIST-STL
26h 29m2 stops
$558Lufthansa
Find Deal
Wed, Jan 14 - Sun, Feb 1
British Airways Logo
2:06 pm - 5:25 pmSTL-IST
18h 19m2 stops
British Airways Logo
7:35 am - 9:15 pmIST-STL
22h 40m2 stops
$565British Airways
Find Deal
Wed, Dec 31 - Tue, Jan 20
United Airlines Logo
3:50 pm - 10:45 pmSTL-IST
21h 55m1 stop
United Airlines Logo
6:30 am - 10:17 pmIST-STL
24h 47m2 stops
$568United Airlines
Find Deal
Sun, Jan 18 - Mon, Feb 16
United Airlines Logo
8:30 am - 6:05 pmSTL-IST
24h 35m2 stops
United Airlines Logo
6:30 am - 3:29 pmIST-STL
41h 59m2 stops
$569United Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 29
Multiple Airlines Logo
4:05 pm - 6:05 pmSTL-IST
41h 00m2 stops
Multiple Airlines Logo
6:30 am - 10:58 pmIST-STL
25h 28m2 stops
$570Multiple Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8
Multiple Airlines Logo
4:05 pm - 6:05 pmSTL-IST
41h 00m2 stops
Multiple Airlines Logo
6:30 am - 10:58 pmIST-STL
25h 28m2 stops
$571Multiple Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8
Scandinavian Airlines Logo
7:15 pm - 3:40 amORD-IST
24h 25m1 stop
Scandinavian Airlines Logo
4:30 am - 9:36 pmIST-ORD
25h 06m3 stops
$661Scandinavian Airlines
Find Deal
Wed, Apr 1 - Wed, Apr 15
Scandinavian Airlines Logo
10:40 am - 4:30 amORD-IST
33h 50m2 stops
Scandinavian Airlines Logo
4:30 am - 4:10 pmIST-ORD
19h 40m1 stop
$668Scandinavian Airlines
Find Deal
Fri, Mar 27 - Wed, Apr 1
Icelandair Logo
6:30 pm - 11:55 pmORD-IST
20h 25m1 stop
Icelandair Logo
12:25 pm - 6:20 pmIST-ORD
13h 55m1 stop
$677Icelandair
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Wed, Mar 4 - Mon, Mar 9
Icelandair Logo
6:30 pm - 11:55 pmORD-IST
20h 25m1 stop
Icelandair Logo
12:25 pm - 5:20 pmIST-ORD
13h 55m1 stop
$678Icelandair
Find Deal
Mon, Feb 16 - Fri, Feb 27

Lufthansa flights from Illinois to Turkey

Our best Lufthansa deals on Illinois to Turkey flight tickets
Lufthansa
Jan 14
STL11:22 amLambert-St Louis
21h 43m
2 stops
IST6:05 pmIstanbul
Feb 1
IST6:30 amIstanbul
26h 29m
2 stops
STL11:59 pmLambert-St Louis
$558
Find similar
Lufthansa
Jan 14
STL3:50 pmLambert-St Louis
17h 15m
1 stop
IST6:05 pmIstanbul
Feb 1
IST6:30 amIstanbul
26h 29m
2 stops
STL11:59 pmLambert-St Louis
$566
Find similar
Lufthansa
Apr 1
STL3:30 pmLambert-St Louis
21h 45m
1 stop
IST9:15 pmIstanbul
Apr 15
IST6:00 amIstanbul
15h 30m
1 stop
STL1:30 pmLambert-St Louis
$596
Find similar

British Airways flights from Illinois to Turkey

Our best British Airways deals on Illinois to Turkey flight tickets
British Airways
Dec 31
STL2:06 pmLambert-St Louis
18h 19m
2 stops
IST5:25 pmIstanbul
Jan 20
IST7:35 amIstanbul
22h 40m
2 stops
STL9:15 pmLambert-St Louis
$565
Find similar
British Airways
Jan 18
STL6:44 pmLambert-St Louis
21h 06m
2 stops
IST12:50 amIstanbul
Feb 16
IST6:40 pmIstanbul
37h 41m
2 stops
STL11:21 pmLambert-St Louis
$581
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 November 20, 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

Wed 1/14

11:22 am-6:05 pm

2 stops21h 43m

Istanbul

Sun 2/1

6:30 am-11:59 pm

2 stops26h 29m

$558

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 12/31

2:06 pm-5:25 pm

2 stops18h 19m

Istanbul

Tue 1/20

7:35 am-9:15 pm

2 stops22h 40m

$565

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Sun 1/18

3:50 pm-10:45 pm

1 stop21h 55m

Istanbul

Mon 2/16

6:30 am-10:17 pm

2 stops24h 47m

$568

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Thu 1/15

8:30 am-6:05 pm

2 stops24h 35m

Istanbul

Thu 1/29

6:30 am-3:29 pm

2 stops41h 59m

$569

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 2/4

4:05 pm-6:05 pm

2 stops41h 00m

Istanbul

Sun 2/8

6:30 am-10:58 pm

2 stops25h 28m

$570

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 2/4

4:05 pm-6:05 pm

2 stops41h 00m

Istanbul

Sun 2/8

6:30 am-10:58 pm

2 stops25h 28m

$571

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 4/1

7:15 pm-3:40 am

1 stop24h 25m

Istanbul

Wed 4/15

4:30 am-9:36 pm

3 stops25h 06m

$661

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Fri 3/27

10:40 am-4:30 am

2 stops33h 50m

Istanbul

Wed 4/1

4:30 am-4:10 pm

1 stop19h 40m

$668

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 3/4

6:30 pm-11:55 pm

1 stop20h 25m

Istanbul

Mon 3/9

12:25 pm-6:20 pm

1 stop13h 55m

$677

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Mon 2/16

6:30 pm-11:55 pm

1 stop20h 25m

Istanbul

Fri 2/27

12:25 pm-5:20 pm

1 stop13h 55m

$678

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 January. Flight prices, which tend to average around $923, are often lower during this time because this is during the off-season. If you don’t want to visit Turkey in January, then you should wait until November to fly from Illinois, when ticket prices are also cheap, with an average price of $925.

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 $900. 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 $1,006.

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 $1,031 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 $851 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 17% 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

$449

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 $449. The best round-trip flight deal from Illinois to Turkey found on momondo in the last 72 hours is $663.
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
207 reviews
Search Air Serbia flights
IcelandairPriceFrom $446Free CancellationRating
7.0
581 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $659Free CancellationRating
7.3
4,043 reviews
Search Turkish Airlines flights
LOTPriceFrom $683Free CancellationRating
7.5
1,137 reviews
Search LOT flights
KLMPriceFrom $719Free CancellationRating
7.7
1,414 reviews
Search KLM flights
Etihad AirwaysPriceFrom $721Free CancellationRating
7.4
1,309 reviews
Search Etihad Airways flights
Royal JordanianPriceFrom $742Free CancellationRating
6.8
436 reviews
Search Royal Jordanian flights
LufthansaPriceFrom $780Free CancellationRating
6.8
7,579 reviews
Search Lufthansa flights
DeltaPriceFrom $781Free CancellationRating
7.9
8,002 reviews
Search Delta flights
Air CanadaPriceFrom $785Free CancellationRating
7.1
10,462 reviews
Search Air Canada 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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