Find Cheap Flights from Istanbul Ataturk & other airports to Chicago O'Hare International (IST - ORD)

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Good to Know

Low Season:
March
Best time to beat the crowds
3%
expected price decrease
High Season:
August
Most popular time to fly
18%
expected price increase
Average Price:
$887
(avg. price over the last 2 weeks)
Good Deal:
$582
or less (round trip)

When to Book Flights from Istanbul Ataturk & other airports to Chicago O'Hare International

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $581 or less.
The cheapest flight from Istanbul Ataturk & other airports to Chicago O'Hare International was found 57 days before departure, on average.
Book at least 6 weeks before departure in order to get a below-average price.
High season is considered to be July, August and September. The cheapest month to fly is March.
Morning departure is around 19% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Istanbul Ataturk & other airports to Chicago O'Hare International Flights

How long does a flight from Istanbul Ataturk & other airports to Chicago O'Hare International take?
An average nonstop flight takes 14h 45m, covering a distance of 5477 miles.
How many flights are there between Istanbul Ataturk & other airports and Chicago O'Hare International?
There are 21 (nonstop) flights between Istanbul Ataturk & other airports and Chicago O'Hare International per week, averaging 3 per day.
Which airlines provide the cheapest flights from Istanbul Ataturk & other airports to Chicago O'Hare International?
In the past 3 days, the cheapest round-trip tickets were found on United ($497), KLM ($508) and Air France ($531).
Do I need a passport to fly between Istanbul Ataturk & other airports and Chicago O'Hare International?
Yes.
Which airlines fly most frequently between Istanbul Ataturk & other airports and Chicago O'Hare International?
Turkish Airlines (1 times daily), Pakistan Intl Air (1 times daily), Singapore Airlines (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Istanbul Ataturk & other airports to Chicago O'Hare International?
For Istanbul Ataturk & other airports to Chicago O'Hare International, Sunday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Chicago O'Hare International back to Istanbul Ataturk & other airports, the best deals are generally found on Tuesday, with Saturday being the most expensive.

Book cheap flights from Istanbul Ataturk & other airports to Chicago O'Hare International (round-trip)

Airports
Origin
Istanbul
$497
only
$497
Destination
Chicago
$497
only
$497
Sun, May 27
IST
ORD
34h 35m
Fri, Jun 8
ORD
IST
19h 25m
Trip: 13 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51494 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SJO
EWR
Excellent 8.0

Left on time and arrived on time Direct flight!

Food terrible! No options. $10 sandwich only choice.

CVG
SFO
Excellent 9.6

That the flight was a bit shorter than it was suppose to be.

A bit uncomfortable, but no more than any other flight

IAD
GSP
Excellent 9.6

All of it was good.

Nothing.

SEA
SFO
Mediocre 2.0

All 4 flights delayed by more than a half hour last leg 1.5 hours united sucks!

VPS
IAH
Good 7.3

The crew was great.

The seats are very hard making a 3+ hour flight pretty uncomfortable.

Fri, Dec 1
IST
ORD
14h 45m
Tue, Dec 5
ORD
IST
16h 44m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1490 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.5
AMS
PRG
Excellent 10.0

Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight.

Nothing!

SVO
AMS
Okay 5.2

KLM can't seem to figure out the order of boarding the plane. Should be business - priority - everyone else. Instead they do priority first, and that's usually two-thirds of the passengers. Also, really tired of the fake business class on these flights...

AMS
ATL
Good 7.0

newer plane, good staff

need better and more food options, more often

SFO
AMS
Excellent 10.0

From pre-boarding, to boarding, to the food, and the attentiveness, everything was top notch! The cleanliness of the plane was only topped by the friendliness of the crew.

The flight was marked at almost 11hrs but ended up being only 9...not a negative other than it meant not spending as much time on board!

DMM
AMS
Okay 4.0

OLD OLD plane with hard seats and tiny screens

Sat, Dec 23
IST
ORD
27h 55m
Sun, Dec 31
ORD
IST
21h 00m
Trip: 9 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 1883 reviews
Overall
7.7
Boarding
7.7
Comfort
7.3
Crew
8.2
Entertainment
6.8
Food
7.1
CPH
CDG
Okay 5.0

Nice food Right in time Police and customs formalities easy

Poor comfort in business class No entertainment at all

VIE
CDG
Excellent 10.0

The hostesses were very kind and nice

ORY
JFK
Excellent 8.0

it was cancelled so they got me on the next flight on Turkish

CDG
NCE
Good 6.6

Short & easy flight

All ok

CDG
OUA
Excellent 8.6

Absolutely nice friendly and professional crew. Congrats! Nice food, rich and healthy Right in time despite few delay at departure

Just a need to improve entertainment facilities (digital screen, Wi-Fi. ..)

Tue, Nov 28
IST
ORD
33h 15m
Wed, Nov 29
ORD
IST
31h 55m
Trip: 2 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 858 reviews
Overall
7.8
Boarding
7.8
Comfort
7.7
Crew
7.9
Entertainment
7.4
Food
7.4
AMM
CAI
Good 7.6

Good flight

Normal flight no entertainment

ORD
AMM
Good 7.6

The flight was overall great. I very much liked the price, the fact that I was allowed to take two big suitcases, and the sitting was overall ok space wise. The crew was kind and the food was OK. I am very likely to make reservations with this airline in the future!

I did not like the fact that there was no WiFi on the flight. I also did not like the fact that the selection of movies was quite limited and not very recent. Finally, I did not like the fact that there was very little service on the flight. I would have liked to see more beverages (hot and cold) offered throughout the flight, and the clearing of meals done more rapidly.

TLV
AMM
Okay 4.6

When My luggage was searched at the gate of armman before fly back to Chicago, my camera was taken away by security person, he never returned to me. I only found out when I got home.

BKK
AMM
Excellent 8.6

Very good and friendly staff

Entertainment need a refresh

JFK
AMM
Okay 5.0

Lights were closed so people were able to sleep.

Food and bringing food was scarce. Crew seemed to not care about it much. Assumed they'd give more than 2 meals on an 11 hr flight, meaning no snacks at all were given and dinner was very light.

Sat, Nov 25
IST
ORD
51h 55m
Sun, Dec 3
ORD
IST
19h 18m
Trip: 9 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 1883 reviews
Overall
7.7
Boarding
7.7
Comfort
7.3
Crew
8.2
Entertainment
6.8
Food
7.1
ORY
JFK
Excellent 8.0

it was cancelled so they got me on the next flight on Turkish

CDG
ATL
Mediocre 3.6

It was on time

Food was AWFUL! Better to serve nothing

CDG
OUA
Excellent 8.6

Absolutely nice friendly and professional crew. Congrats! Nice food, rich and healthy Right in time despite few delay at departure

Just a need to improve entertainment facilities (digital screen, Wi-Fi. ..)

OUA
CDG
Okay 5.6

Seat comfort in business class Professional and friendly crew

Food not tasty Limited entertainment even in business class (such small and old screen style) Newspapers available to be much more diversified When is the WiFi going to be available?

TLV
CDG
Excellent 9.0

Crew was welcoming

Space between the seats was too small.

*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.