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Cheap flights from Istanbul Airport to Chicago from $343

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul Airport to Chicago departing on 9/11. 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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Find the cheapest flights from Istanbul Airport to Chicago

Cheap round-trip flights

Icelandair Logo
12:25 pm - 5:20 pmIST-ORD
13h 55m1 stop
Icelandair Logo
6:30 pm - 11:55 pmORD-IST
20h 25m1 stop
$520Icelandair
Find Deal
lun., nov. 3 - mié., dic. 3
KLM Logo
6:10 am - 2:10 pmIST-ORD
16h 00m1 stop
KLM Logo
4:15 pm - 1:20 amORD-IST
25h 05m1 stop
$529KLM
Find Deal
vie., sep. 12 - vie., sep. 19
LOT Logo
11:25 am - 7:40 pmIST-ORD
16h 15m2 stops
LOT Logo
5:10 pm - 10:30 amORD-IST
33h 20m1 stop
$552LOT
Find Deal
jue., sep. 18 - jue., oct. 2
American Airlines Logo
8:25 am - 7:20 amIST-ORD
30h 55m2 stops
American Airlines Logo
10:35 pm - 12:25 amORD-IST
17h 50m1 stop
$554American Airlines
Find Deal
lun., sep. 15 - mié., sep. 24
Logo
5:05 pm - 2:10 pmIST-ORD
29h 05m1 stop
Logo
6:20 pm - 3:50 amORD-IST
25h 30m1 stop
$555
Find Deal
mié., sep. 10 - mié., mar. 11
British Airways Logo
7:35 am - 7:45 pmIST-ORD
20h 10m1 stop
British Airways Logo
4:45 pm - 12:00 amORD-IST
22h 15m2 stops
$558British Airways
Find Deal
mié., oct. 29 - lun., dic. 1
American Airlines Logo
7:35 am - 7:45 pmIST-ORD
20h 10m1 stop
American Airlines Logo
6:45 pm - 8:15 pmORD-IST
16h 30m1 stop
$559American Airlines
Find Deal
mar., oct. 28 - sáb., nov. 29
Logo
5:05 pm - 2:40 pmIST-ORD
29h 35m1 stop
Logo
6:20 pm - 3:50 amORD-IST
25h 30m1 stop
$560
Find Deal
mar., sep. 9 - mié., mar. 11
British Airways Logo
8:20 am - 7:45 pmIST-ORD
19h 25m1 stop
British Airways Logo
9:45 pm - 1:55 pmORD-IST
31h 10m1 stop
$561British Airways
Find Deal
dom., oct. 26 - jue., nov. 27
LOT Logo
5:30 pm - 12:20 pmIST-ORD
26h 50m1 stop
LOT Logo
10:55 pm - 12:40 amORD-IST
17h 45m1 stop
$563LOT
Find Deal
mié., sep. 10 - jue., mar. 12

KLM flights from Istanbul Airport to Chicago

Our best KLM deals on Istanbul Airport to Chicago flight tickets
KLM
Sep 12
IST6:10 amIstanbul
16h 00m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 19
ORD4:15 pmChicago O'Hare Intl
25h 05m
1 stop
IST1:20 amIstanbul
$529
Find similar
KLM
Sep 11
IST5:05 pmIstanbul
29h 05m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 28
ORD4:15 pmChicago O'Hare Intl
16h 05m
1 stop
IST4:20 pmIstanbul
$530
Find similar
KLM
Sep 13
IST5:05 pmIstanbul
29h 05m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 20
ORD4:15 pmChicago O'Hare Intl
25h 05m
1 stop
IST1:20 amIstanbul
$531
Find similar

British Airways flights from Istanbul Airport to Chicago

Our best British Airways deals on Istanbul Airport to Chicago flight tickets
British Airways
Oct 29
IST7:35 amIstanbul
20h 10m
1 stop
ORD7:45 pmChicago O'Hare Intl
Dec 1
ORD4:45 pmChicago O'Hare Intl
22h 15m
2 stops
IST12:00 amIstanbul
$558
Find similar
British Airways
Oct 26
IST8:20 amIstanbul
19h 25m
1 stop
ORD7:45 pmChicago O'Hare Intl
Nov 27
ORD9:45 pmChicago O'Hare Intl
31h 10m
1 stop
IST1:55 pmIstanbul
$561
Find similar
British Airways
Sep 9
IST8:15 amIstanbul
18h 00m
1 stop
ORD6:15 pmChicago O'Hare Intl
Sep 27
ORD4:55 pmChicago O'Hare Intl
24h 00m
1 stop
IST12:55 amIstanbul
$562
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Istanbul Airport to Chicago 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 julio 31, 2025.
Use the filters below to find and compare flights from Istanbul Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulChicago

IST - ORD

ISTORD

Istanbul

lun. 11/3

12:25 pm-5:20 pm

1 stop13h 55m

Chicago O'Hare Intl

mié. 12/3

6:30 pm-11:55 pm

1 stop20h 25m

$520

IstanbulChicago

IST - ORD

ISTORD

Istanbul

vie. 9/12

6:10 am-2:10 pm

1 stop16h 00m

Chicago O'Hare Intl

vie. 9/19

4:15 pm-1:20 am

1 stop25h 05m

$529

IstanbulChicago

IST - ORD

ISTORD

Istanbul

jue. 9/18

11:25 am-7:40 pm

2 stops16h 15m

Chicago O'Hare Intl

jue. 10/2

5:10 pm-10:30 am

1 stop33h 20m

$552

IstanbulChicago

IST - ORD

ISTORD

Istanbul

lun. 9/15

8:25 am-7:20 am

2 stops30h 55m

Chicago O'Hare Intl

mié. 9/24

10:35 pm-12:25 am

1 stop17h 50m

$554

IstanbulChicago

IST - ORD

ISTORD

Istanbul

mié. 9/10

5:05 pm-2:10 pm

1 stop29h 05m

Chicago O'Hare Intl

mié. 3/11

6:20 pm-3:50 am

1 stop25h 30m

$555

IstanbulChicago

IST - ORD

ISTORD

Istanbul

mié. 10/29

7:35 am-7:45 pm

1 stop20h 10m

Chicago O'Hare Intl

lun. 12/1

4:45 pm-12:00 am

2 stops22h 15m

$558

IstanbulChicago

IST - ORD

ISTORD

Istanbul

mar. 10/28

7:35 am-7:45 pm

1 stop20h 10m

Chicago O'Hare Intl

sáb. 11/29

6:45 pm-8:15 pm

1 stop16h 30m

$559

IstanbulChicago

IST - ORD

ISTORD

Istanbul

mar. 9/9

5:05 pm-2:40 pm

1 stop29h 35m

Chicago O'Hare Intl

mié. 3/11

6:20 pm-3:50 am

1 stop25h 30m

$560

IstanbulChicago

IST - ORD

ISTORD

Istanbul

dom. 10/26

8:20 am-7:45 pm

1 stop19h 25m

Chicago O'Hare Intl

jue. 11/27

9:45 pm-1:55 pm

1 stop31h 10m

$561

IstanbulChicago

IST - ORD

ISTORD

Istanbul

mié. 9/10

5:30 pm-12:20 pm

1 stop26h 50m

Chicago O'Hare Intl

jue. 3/12

10:55 pm-12:40 am

1 stop17h 45m

$563

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 Chicago from

How to get the cheapest flight ticket from Istanbul Airport to Chicago

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 Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Istanbul Airport, with most prices found around $622. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from Istanbul Airport to Chicago during February average around $622.

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

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $756. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Istanbul Airport to Chicago for around $861.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Istanbul Airport to Chicago during this time can be as low as $610. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $817.

What is the cheapest Istanbul to Chicago flight route?

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

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

You are more likely to see cheaper flights to Chicago from Istanbul Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $764 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Istanbul Airport for as low as $546 on momondo.

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

There are 3 cabin classes available to choose from on Istanbul to Chicago 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 Istanbul Airport to Chicago flights?

You could potentially save up to 19% on your flight if you consider stops on a Istanbul Airport to Chicago flight.

How have Istanbul Airport to Chicago flight prices changed over time?

As of July 2025, prices for Istanbul Airport to Chicago flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Istanbul Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Istanbul Airport to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Istanbul Airport to Chicago (IST to CHI) flight deals and tips

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

Best Price Found

$343

Fastest flight time

13h 45m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Istanbul Airport in the past 72 hours is $343. The best round-trip flight deal from Istanbul Airport to Chicago found on momondo in the last 72 hours is $520.
The fastest flight from Istanbul Airport to Chicago takes 13h 45m
Direct flights go from Istanbul Airport to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
Search flight deals

  • How far is Istanbul to Chicago by plane?

    The distance between Istanbul and Chicago is about 5450.5 mi. In terms of flight time, this usually takes a little over 13h 45m.

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

    Prices for flights from Istanbul Airport to Chicago refresh daily.

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

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

    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 Istanbul Airport to Chicago.

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

    The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Istanbul Airport to Chicago?

  • What is the most popular airline from Istanbul Airport to Chicago?

Best airlines flying from Istanbul Airport to Chicago

Compare and see reviews for airlines that fly from Istanbul Airport to Chicago with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $452Free CancellationRating
7.8
1,383 reviews
Search KLM flights
LOTPriceFrom $513Free CancellationRating
7.6
1,105 reviews
Search LOT flights
British AirwaysPriceFrom $535Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
American AirlinesPriceFrom $573Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $588Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
DeltaPriceFrom $614Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Turkish AirlinesPriceFrom $662Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights

  • Turkish Airlines Flights From Istanbul Airport to Chicago

    Turkish Airlines flight deals from Istanbul Airport to Chicago start from $662 round-trip. Over the 16 Turkish Airlines flights for this route in a normal week, average airfare is usually $865 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

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

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

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

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

Once you have performed a search for Istanbul to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Istanbul and alert you when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport