Featured daily fares for flights from Chicago (ORD) to Istanbul (IST)

$ 291
Displaying fares for May-2025
31

Sa

MAY

24

Tu

01

Tu

JUL

11

Mo

13

Sa

09

Th

11

Tu

01

Mo

DEC

07

We

01

Su

FEB

01

Su

MAR

01

We

APR

Range$ 291-$ 410

More United deals on Chicago (ORD) to Istanbul (IST) flights

$
More United deals on Chicago (ORD) to Istanbul (IST) flights
From
To
Fare Type
Dates
Price
Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
08/05/25 - 08/19/25

from

$ 940
or from $/mo

Viewed: 1 day ago

Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
07/27/25 - 08/26/25

from

$ 940
or from $/mo

Viewed: 12 hours ago

Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
10/16/25 - 10/23/25

from

$ 945
or from $/mo

Viewed: 5 hours ago

Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
08/24/25 - 09/20/25

from

$ 955
or from $/mo

Viewed: 9 hours ago

Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
08/15/25 - 08/23/25

from

$ 980
or from $/mo

Viewed: 5 hours ago

Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
08/07/25 - 08/21/25

from

$ 990
or from $/mo

Viewed: 1 day ago

Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
08/08/25 - 08/22/25

from

$ 990
or from $/mo

Viewed: 1 day ago

Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
01/02/26 - 01/09/26

from

$ 992
or from $/mo

Viewed: 4 hours ago

Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
08/04/25 - 08/14/25

from

$ 995
or from $/mo

Viewed: 11 hours ago

Chicago (ORD)Istanbul (IST)Roundtrip
|
Economy
09/06/25 - 09/15/25

from

$ 1,005
or from $/mo

Viewed: 15 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.