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.
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Book cheap flights from Chicago O'Hare International to Istanbul

(Round-trip)
Depart: Tue Oct 3 2017 Return: Tue Oct 24 2017 Trip spans 22 days
United
United
ORD
12:00a
IST
4:45p
16h 45m
1 stop
IST
12:00a
ORD
10:35a
34h 35m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 27 2017 Trip spans 15 days
Air Canada
Air Canada
ORD
12:00a
IST
6:55p
18h 55m
2 stops
IST
12:00a
ORD
7:49p
19h 49m
2 stops
Depart: Mon Aug 14 2017 Return: Wed Sep 13 2017 Trip spans 31 days
KLM
KLM
ORD
12:00a
SAW
5:00p
17h 00m
1 stop
SAW
12:00a
ORD
1:35p
13h 35m
1 stop
Depart: Tue Nov 7 2017 Return: Tue Nov 14 2017 Trip spans 8 days
United
United
ORD
12:00a
IST
5:00p
17h 00m
1 stop
IST
12:00a
ORD
10:15a
34h 15m
1 stop
Depart: Wed Dec 13 2017 Return: Wed Jan 10 2018 Trip spans 29 days
Air Canada
Air Canada
ORD
12:00a
IST
7:05p
19h 05m
2 stops
IST
12:00a
ORD
5:35p
17h 35m
2 stops
Depart: Tue Aug 15 2017 Return: Wed Sep 13 2017 Trip spans 30 days
KLM
KLM
ORD
12:00a
SAW
7:50p
19h 50m
1 stop
SAW
12:00a
ORD
1:35p
13h 35m
1 stop
Depart: Mon Sep 18 2017 Return: Wed Sep 27 2017 Trip spans 10 days
United
United
ORD
12:00a
IST
4:45p
16h 45m
1 stop
IST
12:00a
ORD
2:15p
14h 15m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 19 2017 Trip spans 15 days
Air Canada
Air Canada
ORD
12:00a
IST
7:10p
19h 10m
2 stops
IST
12:00a
ORD
6:23p
18h 23m
2 stops
Depart: Mon Oct 23 2017 Return: Wed Nov 1 2017 Trip spans 10 days
KLM
KLM
ORD
12:00a
SAW
5:00p
17h 00m
1 stop
SAW
12:00a
ORD
3:00p
15h 00m
1 stop
Depart: Tue Sep 19 2017 Return: Wed Sep 27 2017 Trip spans 9 days
United
United
ORD
12:00a
IST
4:45p
16h 45m
1 stop
IST
12:00a
ORD
2:15p
14h 15m
1 stop
Depart: Mon Sep 4 2017 Return: Tue Sep 19 2017 Trip spans 16 days
Air Canada
Air Canada
ORD
12:00a
IST
4:00p
16h 00m
2 stops
IST
12:00a
ORD
6:23p
18h 23m
2 stops
Depart: Tue Oct 24 2017 Return: Wed Nov 1 2017 Trip spans 9 days
KLM
KLM
ORD
12:00a
SAW
7:50p
19h 50m
1 stop
SAW
12:00a
ORD
3:00p
15h 00m
1 stop
Depart: Tue Oct 10 2017 Return: Wed Oct 18 2017 Trip spans 9 days
United
United
ORD
12:00a
IST
4:45p
16h 45m
1 stop
IST
12:00a
ORD
2:15p
14h 15m
1 stop
Depart: Wed Sep 6 2017 Return: Tue Sep 19 2017 Trip spans 14 days
Air Canada
Air Canada
ORD
12:00a
IST
4:00p
16h 00m
2 stops
IST
12:00a
ORD
6:23p
18h 23m
2 stops
Depart: Wed Dec 13 2017 Return: Tue Jan 9 2018 Trip spans 28 days
KLM
KLM
ORD
12:00a
SAW
5:00a
29h 00m
1 stop
SAW
12:00a
ORD
4:05a
28h 05m
1 stop
Depart: Mon Oct 23 2017 Return: Tue Oct 31 2017 Trip spans 9 days
United
United
ORD
12:00a
IST
1:45p
13h 45m
1 stop
IST
12:00a
ORD
12:25p
36h 25m
1 stop
Depart: Mon Sep 11 2017 Return: Tue Sep 19 2017 Trip spans 9 days
Air Canada
Air Canada
ORD
12:00a
IST
4:00p
16h 00m
2 stops
IST
12:00a
ORD
6:23p
18h 23m
2 stops
Depart: Mon Dec 18 2017 Return: Tue Jan 9 2018 Trip spans 23 days
KLM
KLM
ORD
12:00a
SAW
3:20p
15h 20m
1 stop
SAW
12:00a
ORD
4:05a
28h 05m
1 stop
Depart: Wed Nov 1 2017 Return: Sun Nov 12 2017 Trip spans 12 days
United
United
ORD
12:00a
IST
6:00p
18h 00m
1 stop
IST
12:00a
ORD
10:15a
34h 15m
1 stop
Depart: Tue Sep 12 2017 Return: Mon Sep 25 2017 Trip spans 14 days
Air Canada
Air Canada
ORD
12:00a
IST
1:55p
37h 55m
2 stops
IST
12:00a
ORD
7:49p
19h 49m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Chicago
$674
Destination

Istanbul
only $717
only $674