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Cheap flights from Illinois to Istanbul from $344

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
LOT Logo
9:50 pm - 11:10 amORD  Chicago O'Hare Intl-IST Istanbul
28h 20m2 stops Warsaw Frederic Chopin Krakow J. Paul II Balice
LOT Logo
12:50 pm - 7:55 pmIST  Istanbul-ORD Chicago O'Hare Intl
16h 05m2 stops Gdansk Rebiechowo Warsaw Frederic Chopin
$778LOT
Fri, Feb 5 - Fri, Feb 19
LOT Logo
9:50 pm - 12:00 pmORD  Chicago O'Hare Intl-IST Istanbul
29h 10m2 stops Warsaw Frederic Chopin Gdansk Rebiechowo
LOT Logo
12:10 pm - 7:55 pmIST  Istanbul-ORD Chicago O'Hare Intl
16h 45m2 stops Krakow J. Paul II Balice Warsaw Frederic Chopin
$779LOT
Sat, Feb 20 - Tue, Feb 23
Multiple Airlines Logo
6:30 pm - 2:00 pmORD  Chicago O'Hare Intl-IST Istanbul
34h 30m3 stops Reykjavik Keflavik Intl Rome Fiumicino Warsaw Frederic Chopin
Multiple Airlines Logo
5:25 am - 5:20 pmIST  Istanbul-ORD Chicago O'Hare Intl
20h 55m3 stops Belgrade Nikola Tesla Rome Fiumicino Reykjavik Keflavik Intl
$780Multiple Airlines
Mon, Nov 30 - Fri, Dec 4
Multiple Airlines Logo
7:25 pm - 9:05 pmORD  Chicago O'Hare Intl-SAW Istanbul Sabiha Gokcen
17h 40m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
8:45 am - 5:20 pmSAW  Istanbul Sabiha Gokcen-ORD Chicago O'Hare Intl
17h 35m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$780Multiple Airlines
Sun, Oct 18 - Tue, Nov 3
British Airways Logo
4:53 pm - 12:25 amORD  Chicago O'Hare Intl-IST Istanbul
22h 32m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
7:40 am - 6:45 pmIST  Istanbul-ORD Chicago O'Hare Intl
20h 05m1 stop London Heathrow
$797British Airways
Wed, Dec 9 - Wed, Dec 23
Lufthansa Logo
4:20 pm - 6:10 pmORD  Chicago O'Hare Intl-IST Istanbul
16h 50m1 stop Frankfurt am Main
Lufthansa Logo
6:30 am - 1:10 pmIST  Istanbul-ORD Chicago O'Hare Intl
15h 40m1 stop Frankfurt am Main
$798Lufthansa
Wed, Nov 11 - Fri, Nov 27
British Airways Logo
3:20 pm - 5:30 pmORD  Chicago O'Hare Intl-IST Istanbul
17h 10m2 stops Boston Logan Intl London Heathrow
British Airways Logo
6:50 pm - 1:45 pmIST  Istanbul-ORD Chicago O'Hare Intl
27h 55m1 stop London Heathrow
$801British Airways
Wed, Jan 6 - Wed, Jan 20
Lufthansa Logo
9:40 pm - 2:05 amORD  Chicago O'Hare Intl-IST Istanbul
20h 25m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:30 am - 1:10 pmIST  Istanbul-ORD Chicago O'Hare Intl
15h 40m1 stop Frankfurt am Main
$803Lufthansa
Sun, Oct 18 - Tue, Nov 3
United Airlines Logo
3:15 pm - 10:45 pmORD  Chicago O'Hare Intl-IST Istanbul
22h 30m1 stop Frankfurt am Main
United Airlines Logo
6:30 am - 8:05 pmIST  Istanbul-ORD Chicago O'Hare Intl
22h 35m1 stop Frankfurt am Main
$822United Airlines
Sun, Jan 10 - Fri, Jan 15
United Airlines Logo
3:15 pm - 10:45 pmORD  Chicago O'Hare Intl-IST Istanbul
22h 30m1 stop Frankfurt am Main
United Airlines Logo
6:30 am - 11:07 amIST  Istanbul-ORD Chicago O'Hare Intl
37h 37m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$824United Airlines
Sun, Jan 10 - Thu, Jan 21

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United Airlines flights from Illinois to Istanbul

Our best United Airlines deals on Illinois to Istanbul flight tickets
United Airlines
Jan 10
ORD3:15 pmChicago O'Hare Intl
22h 30m
1 stop
IST10:45 pmIstanbul
Jan 15
IST6:30 amIstanbul
22h 35m
1 stop
ORD8:05 pmChicago O'Hare Intl
$822
United Airlines
Feb 1
STL8:05 amLambert-St Louis
25h 05m
2 stops
IST6:10 pmIstanbul
Feb 5
IST6:30 amIstanbul
16h 15m
1 stop
STL1:45 pmLambert-St Louis
$826
United Airlines
Feb 1
STL7:30 amLambert-St Louis
25h 40m
2 stops
IST6:10 pmIstanbul
Feb 5
IST6:30 amIstanbul
16h 15m
1 stop
STL1:45 pmLambert-St Louis
$827

LOT flights from Illinois to Istanbul

Our best LOT deals on Illinois to Istanbul flight tickets
LOT
Feb 5
ORD9:50 pmChicago O'Hare Intl
28h 20m
2 stops
IST11:10 amIstanbul
Feb 19
IST12:50 pmIstanbul
16h 05m
2 stops
ORD7:55 pmChicago O'Hare Intl
$778
LOT
Jan 8
ORD9:50 pmChicago O'Hare Intl
28h 20m
2 stops
IST11:10 amIstanbul
Jan 22
IST6:30 pmIstanbul
34h 25m
1 stop
ORD7:55 pmChicago O'Hare Intl
$779
LOT
Nov 11
ORD9:50 pmChicago O'Hare Intl
29h 10m
2 stops
IST12:00 pmIstanbul
Nov 17
IST3:00 pmIstanbul
13h 55m
1 stop
ORD7:55 pmChicago O'Hare Intl
$780

momondo Fare Finder

 
Use the filters below to find and compare flights from Illinois to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoIstanbul

ORD Chicago O'Hare Intl - IST Istanbul

ORDIST

Chicago O'Hare Intl

Fri 2/5

9:50 pm-11:10 am

2 stops28h 20m

Istanbul

Fri 2/19

12:50 pm-7:55 pm

2 stops16h 05m

$778

ChicagoIstanbul

ORD Chicago O'Hare Intl - IST Istanbul

ORDIST

Chicago O'Hare Intl

Sat 2/20

9:50 pm-12:00 pm

2 stops29h 10m

Istanbul

Tue 2/23

12:10 pm-7:55 pm

2 stops16h 45m

$779

ChicagoIstanbul

ORD Chicago O'Hare Intl - IST Istanbul

ORDIST

Chicago O'Hare Intl

Mon 11/30

6:30 pm-2:00 pm

3 stops34h 30m

Istanbul

Fri 12/4

5:25 am-5:20 pm

3 stops20h 55m

$780

ChicagoIstanbul

ORD Chicago O'Hare Intl - SAW Istanbul Sabiha Gokcen

ORDSAW

Chicago O'Hare Intl

Sun 10/18

7:25 pm-9:05 pm

2 stops17h 40m

Istanbul Sabiha Gokcen

Tue 11/3

8:45 am-5:20 pm

2 stops17h 35m

$780

ChicagoIstanbul

ORD Chicago O'Hare Intl - IST Istanbul

ORDIST

Chicago O'Hare Intl

Wed 12/9

4:53 pm-12:25 am

2 stops22h 32m

Istanbul

Wed 12/23

7:40 am-6:45 pm

1 stop20h 05m

$797
Quickest round-trip

ChicagoIstanbul

ORD Chicago O'Hare Intl - IST Istanbul

ORDIST

Chicago O'Hare Intl

Wed 11/11

4:20 pm-6:10 pm

1 stop16h 50m

Istanbul

Fri 11/27

6:30 am-1:10 pm

1 stop15h 40m

$798

ChicagoIstanbul

ORD Chicago O'Hare Intl - IST Istanbul

ORDIST

Chicago O'Hare Intl

Wed 1/6

3:20 pm-5:30 pm

2 stops17h 10m

Istanbul

Wed 1/20

6:50 pm-1:45 pm

1 stop27h 55m

$801

ChicagoIstanbul

ORD Chicago O'Hare Intl - IST Istanbul

ORDIST

Chicago O'Hare Intl

Sun 10/18

9:40 pm-2:05 am

1 stop20h 25m

Istanbul

Tue 11/3

6:30 am-1:10 pm

1 stop15h 40m

$803

ChicagoIstanbul

ORD Chicago O'Hare Intl - IST Istanbul

ORDIST

Chicago O'Hare Intl

Sun 1/10

3:15 pm-10:45 pm

1 stop22h 30m

Istanbul

Fri 1/15

6:30 am-8:05 pm

1 stop22h 35m

$822

ChicagoIstanbul

ORD Chicago O'Hare Intl - IST Istanbul

ORDIST

Chicago O'Hare Intl

Sun 1/10

3:15 pm-10:45 pm

1 stop22h 30m

Istanbul

Thu 1/21

6:30 am-11:07 am

2 stops37h 37m

$824

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

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 Istanbul?

In general, November is the cheapest month to fly from Illinois to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $869. If you aren’t able to travel to Istanbul during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $873.

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

The cheapest day to depart from Illinois to Istanbul is on a Monday when prices can be found for as low as $899. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Saturday is $968.

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

Our most recent data shows that the best time of day to fly to Istanbul is in the morning. Flights from Illinois to Istanbul during this time can be as low as $913. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $956 on average. Flights to Istanbul from Illinois in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Illinois to Istanbul flight route?

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

How far in advance should I book a flight from Illinois to Istanbul?

You are more likely to see cheaper flights to Istanbul from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $1,055 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Illinois for as low as $882 on momondo.

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

There are 3 cabin classes available to choose from on Illinois to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Istanbul flight deals and tips

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

Best Price Found

$344

Fastest flight time

9h 25m

Direct flights

Every day

Airports in Istanbul

2 airports
The best one-way flight to Istanbul from Illinois in the past 72 hours is $344. The best round-trip flight deal from Illinois to Istanbul found on momondo in the last 72 hours is $778.
The fastest flight from Illinois to Istanbul takes 9h 25m
Direct flights go from Illinois to Istanbul every day.
There are 2 airports in Istanbul. From Illinois there are direct flights to Istanbul (IST).
Search flight deals

Frequently asked questions about flying from Illinois to Istanbul

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

    Prices for flights from Illinois to Istanbul are updated daily.

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

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

    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.

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

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

Best airlines flying from Illinois to Istanbul

Compare and see reviews for airlines that fly from Illinois to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
Royal JordanianPriceFrom $127Free CancellationRating
6.8
472 reviews
Search Royal Jordanian flights
British AirwaysPriceFrom $412Free CancellationRating
6.7
8,212 reviews
Search British Airways flights
IcelandairPriceFrom $421Free CancellationRating
6.9
741 reviews
Search Icelandair flights
American AirlinesPriceFrom $524Free CancellationRating
7.1
12,050 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $529Free CancellationRating
7.4
3,733 reviews
Search Qatar Airways flights
Scandinavian AirlinesPriceFrom $541Free CancellationRating
7.4
1,984 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $577Free CancellationRating
7.8
8,565 reviews
Search Delta flights
Air SerbiaPriceFrom $578Free CancellationRating
6.1
237 reviews
Search Air Serbia flights
Turkish AirlinesPriceFrom $681Free CancellationRating
7.4
4,474 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $699Free CancellationRating
6.8
8,220 reviews
Search Lufthansa flights

Why use momondo?

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

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

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

Flights from Illinois to Istanbul 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 Illinois to Istanbul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Istanbul.

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

Price alerts on flights to Istanbul 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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Find better results for your trip to Türkiye (Turkey)

Fly into one of these airports located in Istanbul

Istanbul Airport
Istanbul Sabiha Gokcen Airport