Find Cheap Flights from Chicago O'Hare International to Istanbul

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to Istanbul

(Round-trip)
Depart: Fri Sep 22 2017 Return: Mon Oct 16 2017 Trip spans 25 days
United
United
ORD
12:00a
IST
1:45p
13h 45m
1 stop
IST
12:00a
ORD
10:35a
34h 35m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 15 2017 Trip spans 11 days
Air Canada
Air Canada
ORD
12:00a
IST
11:35p
23h 35m
2 stops
IST
12:00a
ORD
4:09a
28h 09m
2 stops
Depart: Wed Dec 20 2017 Return: Wed Jan 3 2018 Trip spans 15 days
American Airlines
American Airlines
ORD
12:00a
IST
7:30p
19h 30m
2 stops
IST
12:00a
ORD
10:30a
34h 30m
1 stop
Depart: Fri Nov 10 2017 Return: Fri Nov 17 2017 Trip spans 8 days
United
United
ORD
12:00a
IST
5:15p
17h 15m
1 stop
IST
12:00a
ORD
3:20p
15h 20m
1 stop
Depart: Fri Sep 8 2017 Return: Tue Sep 19 2017 Trip spans 12 days
United
United
ORD
12:00a
IST
11:50p
23h 50m
2 stops
IST
12:00a
ORD
10:35a
34h 35m
1 stop
Depart: Mon Sep 25 2017 Return: Sat Oct 14 2017 Trip spans 20 days
United
United
ORD
12:00a
IST
4:45p
16h 45m
1 stop
IST
12:00a
ORD
10:25p
22h 25m
1 stop
Depart: Sat Dec 9 2017 Return: Sat Jan 6 2018 Trip spans 29 days
United
United
ORD
12:00a
IST
5:15p
17h 15m
1 stop
IST
12:00a
ORD
6:25a
30h 25m
1 stop
Depart: Wed Dec 20 2017 Return: Sat Dec 23 2017 Trip spans 4 days
United
United
ORD
12:00a
IST
2:55a
26h 55m
2 stops
IST
12:00a
ORD
3:00a
27h 00m
1 stop
Depart: Mon Jul 3 2017 Return: Wed Jul 12 2017 Trip spans 10 days
$1196
Select
Air Canada
Air Canada
ORD
12:00a
IST
5:55p
17h 55m
2 stops
IST
12:00a
ORD
5:19p
17h 19m
2 stops
Depart: Sat Sep 2 2017 Return: Mon Sep 25 2017 Trip spans 24 days
United
United
ORD
12:00a
IST
8:05p
20h 05m
1 stop
IST
12:00a
ORD
12:20a
24h 20m
2 stops
Depart: Mon Jul 3 2017 Return: Tue Jul 11 2017 Trip spans 9 days
$1198
Select
Air Canada
Air Canada
ORD
12:00a
IST
5:55p
17h 55m
2 stops
IST
12:00a
ORD
9:36p
21h 36m
2 stops
Depart: Sat Aug 26 2017 Return: Sat Sep 2 2017 Trip spans 8 days
United
United
ORD
12:00a
IST
5:47p
17h 47m
2 stops
IST
12:00a
ORD
7:10a
31h 10m
1 stop
Depart: Wed Jun 21 2017 Return: Tue Jun 27 2017 Trip spans 7 days
$1367
Select
Air Canada
Air Canada
ORD
12:00a
IST
4:25a
28h 25m
2 stops
IST
12:00a
ORD
6:21p
18h 21m
2 stops
Depart: Fri Jun 23 2017 Return: Fri Jun 30 2017 Trip spans 8 days
$1405
Select
Air Canada
Air Canada
ORD
12:00a
IST
8:45p
20h 45m
2 stops
IST
12:00a
ORD
3:44p
39h 44m
2 stops
Depart: Sat Jun 24 2017 Return: Sat Jul 1 2017 Trip spans 8 days
$1410
Select
Air Canada
Air Canada
ORD
12:00a
IST
1:25a
25h 25m
2 stops
IST
12:00a
ORD
11:19p
23h 19m
2 stops
Depart: Sat Jun 24 2017 Return: Sun Jul 23 2017 Trip spans 30 days
$1563
Select
Air Canada
Air Canada
ORD
12:00a
IST
5:55p
17h 55m
2 stops
IST
12:00a
ORD
9:36p
21h 36m
2 stops
Depart: Sat Jun 24 2017 Return: Fri Jul 21 2017 Trip spans 28 days
$1521
Select
United
United
ORD
12:00a
IST
5:05p
17h 05m
1 stop
IST
12:00a
ORD
3:00p
15h 00m
1 stop
Depart: Fri Jun 23 2017 Return: Fri Jul 21 2017 Trip spans 29 days
$1568
Select
United
United
ORD
12:00a
IST
12:45a
24h 45m
1 stop
IST
12:00a
ORD
3:00p
15h 00m
1 stop
Depart: Fri Jun 23 2017 Return: Tue Jul 18 2017 Trip spans 26 days
$1572
Select
United
United
ORD
12:00a
IST
12:45a
24h 45m
1 stop
IST
12:00a
ORD
7:10a
31h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
$659
Destination

Istanbul
$659