Cheap flights from Chicago to Istanbul from $457

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Istanbul departing on 1/23. 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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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
Multiple Airlines Logo
11:51 am - 8:05 pmORD-IST
23h 14m2 stops
Multiple Airlines Logo
5:20 am - 3:00 pmIST-ORD
18h 40m1 stop
$662Multiple Airlines
Find Deal
Mon, Feb 2 - Fri, Feb 20
Multiple Airlines Logo
6:30 pm - 8:55 pmORD-SAW
17h 25m2 stops
Multiple Airlines Logo
8:25 am - 5:20 pmSAW-ORD
17h 55m2 stops
$665Multiple Airlines
Find Deal
Mon, Jan 12 - Sun, Jan 18
Multiple Airlines Logo
12:50 pm - 6:55 pmORD-SAW
21h 05m2 stops
Multiple Airlines Logo
6:15 pm - 8:10 pmSAW-ORD
34h 55m3 stops
$666Multiple Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 26
Icelandair Logo
6:30 pm - 11:55 pmORD-IST
20h 25m1 stop
Icelandair Logo
12:25 pm - 5:20 pmIST-ORD
13h 55m1 stop
$677Icelandair
Find Deal
Wed, Jan 7 - Fri, Jan 23
KLM Logo
1:49 pm - 4:55 pmMDW-IST
18h 06m2 stops
KLM Logo
5:55 pm - 5:32 pmIST-MDW
32h 37m2 stops
$740KLM
Find Deal
Wed, Jan 14 - Tue, Jan 20
KLM Logo
1:28 pm - 5:25 pmMDW-SAW
18h 57m2 stops
KLM Logo
9:00 am - 5:55 pmSAW-MDW
17h 55m2 stops
$769KLM
Find Deal
Mon, Jan 12 - Tue, Jan 27
Air France Logo
12:48 pm - 3:50 amMDW-IST
30h 02m2 stops
Air France Logo
4:50 am - 3:23 pmIST-MDW
19h 33m2 stops
$793Air France
Find Deal
Wed, Feb 11 - Sat, Feb 14
Delta Logo
3:29 pm - 3:50 amMDW-IST
27h 21m2 stops
Delta Logo
4:50 am - 10:07 pmIST-MDW
26h 17m2 stops
$847Delta
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Wed, Dec 31 - Tue, Jan 13
Delta Logo
3:29 pm - 3:50 amMDW-IST
27h 21m2 stops
Delta Logo
5:55 pm - 5:37 pmIST-MDW
32h 42m2 stops
$848Delta
Find Deal
Wed, Dec 31 - Thu, Jan 15

Scandinavian Airlines flights from Chicago to Istanbul

Our best Scandinavian Airlines deals on Chicago to Istanbul flight tickets
Scandinavian Airlines
Apr 1
ORD7:15 pmChicago O'Hare Intl
24h 25m
1 stop
IST3:40 amIstanbul
Apr 15
IST4:30 amIstanbul
25h 06m
3 stops
ORD9:36 pmChicago O'Hare Intl
Scandinavian Airlines
Apr 1
ORD7:15 pmChicago O'Hare Intl
24h 25m
1 stop
IST3:40 amIstanbul
Apr 15
IST4:30 amIstanbul
25h 06m
3 stops
ORD9:36 pmChicago O'Hare Intl
Scandinavian Airlines
Mar 27
ORD10:40 amChicago O'Hare Intl
33h 50m
2 stops
IST4:30 amIstanbul
Apr 1
IST4:30 amIstanbul
19h 40m
1 stop
ORD4:10 pmChicago O'Hare Intl

Icelandair flights from Chicago to Istanbul

Our best Icelandair deals on Chicago to Istanbul flight tickets
Icelandair
Jan 7
ORD6:30 pmChicago O'Hare Intl
20h 25m
1 stop
IST11:55 pmIstanbul
Jan 23
IST12:25 pmIstanbul
13h 55m
1 stop
ORD5:20 pmChicago O'Hare Intl
Icelandair
Nov 26
ORD6:30 pmChicago O'Hare Intl
20h 25m
1 stop
IST11:55 pmIstanbul
Dec 12
IST12:25 pmIstanbul
13h 55m
1 stop
ORD5:20 pmChicago O'Hare Intl
Icelandair
Dec 6
ORD6:30 pmChicago O'Hare Intl
20h 25m
1 stop
IST11:55 pmIstanbul
Dec 12
IST12:25 pmIstanbul
13h 55m
1 stop
ORD5:20 pmChicago O'Hare Intl

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Istanbul 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 21, 2025.
Use the filters below to find and compare flights from Chicago to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

Mon 2/2

11:51 am-8:05 pm

2 stops23h 14m

Istanbul

Fri 2/20

5:20 am-3:00 pm

1 stop18h 40m

$662

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Mon 1/12

6:30 pm-8:55 pm

2 stops17h 25m

Istanbul Sabiha Gokcen

Sun 1/18

8:25 am-5:20 pm

2 stops17h 55m

$665

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Mon 1/12

12:50 pm-6:55 pm

2 stops21h 05m

Istanbul Sabiha Gokcen

Mon 1/26

6:15 pm-8:10 pm

3 stops34h 55m

$666

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 1/7

6:30 pm-11:55 pm

1 stop20h 25m

Istanbul

Fri 1/23

12:25 pm-5:20 pm

1 stop13h 55m

$677

ChicagoIstanbul

MDW - IST

MDWIST

Chicago Midway

Wed 1/14

1:49 pm-4:55 pm

2 stops18h 06m

Istanbul

Tue 1/20

5:55 pm-5:32 pm

2 stops32h 37m

$740

ChicagoIstanbul

MDW - SAW

MDWSAW

Chicago Midway

Mon 1/12

1:28 pm-5:25 pm

2 stops18h 57m

Istanbul Sabiha Gokcen

Tue 1/27

9:00 am-5:55 pm

2 stops17h 55m

$769

ChicagoIstanbul

MDW - IST

MDWIST

Chicago Midway

Wed 2/11

12:48 pm-3:50 am

2 stops30h 02m

Istanbul

Sat 2/14

4:50 am-3:23 pm

2 stops19h 33m

$793

ChicagoIstanbul

MDW - IST

MDWIST

Chicago Midway

Wed 12/31

3:29 pm-3:50 am

2 stops27h 21m

Istanbul

Tue 1/13

4:50 am-10:07 pm

2 stops26h 17m

$847

ChicagoIstanbul

MDW - IST

MDWIST

Chicago Midway

Wed 12/31

3:29 pm-3:50 am

2 stops27h 21m

Istanbul

Thu 1/15

5:55 pm-5:37 pm

2 stops32h 42m

$848

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 Chicago 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 typical price of a round-trip flight between Chicago and Istanbul?

What is the cheapest month to fly to Istanbul?

In general, January is the cheapest month to fly from Chicago to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $923. If you aren’t able to travel to Istanbul during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $925.

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

The cheapest day to depart from Chicago to Istanbul is on a Wednesday when prices can be found for as low as $900. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Friday is $1,006.

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 at noon. Flights from Chicago to Istanbul during this time can be as low as $682. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,032 on average. Flights to Istanbul from Chicago in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago to Istanbul flight route?

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

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

You are more likely to see cheaper flights to Istanbul from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul 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 Istanbul from Chicago for as low as $851 on momondo.

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

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

Cheap Chicago to Istanbul flight deals and tips

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

Fastest flight time

10h 20m

Direct flights

Every day

Airports in Istanbul

1 airport
The fastest flight from Chicago to Istanbul takes 10h 20m
Direct flights go from Chicago to Istanbul every day.
There is 1 airport near Istanbul: Istanbul (IST)
  • How far is Chicago to Istanbul by plane?

    Chicago and Istanbul are 5471.3 mi apart from one another. By plane, this route typically takes 10h 20m.

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

    Prices for flights from Chicago to Istanbul are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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 Chicago to Istanbul

Compare and see reviews for airlines that fly from Chicago to Istanbul 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
4,044 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
10,463 reviews
Search Air Canada flights

Why use momondo?

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

It is quick and easy to find Chicago to Istanbul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Istanbul that suits you.

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

Yes. All flights to Istanbul from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Chicago to Istanbul 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 Chicago to Istanbul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Istanbul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sun 12/21
Sun 12/28

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Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul