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Cheap flights from Chicago (CHI) to Istanbul (IST)

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0 Children (2~11)
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How to find the cheapest flight from Chicago (CHI) to Istanbul (IST)

How to find the cheapest flight from Chicago (CHI) to Istanbul (IST)
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How to find the cheapest flight from Chicago (CHI) to Istanbul (IST)
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How to find the cheapest flight from Chicago (CHI) to Istanbul (IST)
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Cheap flights from Chicago to Istanbul in September , October 2026

26 Sep - 28 Oct $ 899.00
CHI
Chicago
LOT Polish Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
LOT Polish Airlines
1 STOPS
CHI
Chicago
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09 Sep - 20 Oct $ 1,016.00
CHI
Chicago
United Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
United Airlines
1 STOPS
CHI
Chicago
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16 Sep - 01 Oct $ 1,658.00
CHI
Chicago
Turkish Airlines
DIRECT
IST
Istanbul
IST
Istanbul
Turkish Airlines
DIRECT
CHI
Chicago
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Last minute flights from Chicago to Istanbul

16 Sep - 30 Sep $ 873.00
CHI
Chicago
Aer Lingus
1 STOPS
IST
Istanbul
IST
Istanbul
Aer Lingus
1 STOPS
CHI
Chicago
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13 Sep - 01 Oct $ 915.00
CHI
Chicago
Royal Jordanian
1 STOPS
IST
Istanbul
IST
Istanbul
Royal Jordanian
1 STOPS
CHI
Chicago
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16 Sep - 30 Sep $ 1,726.00
CHI
Chicago
Turkish Airlines
DIRECT
IST
Istanbul
IST
Istanbul
Turkish Airlines
DIRECT
CHI
Chicago
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One-way flights to Istanbul from Chicago

7:25 PM - 3:55 PM
Pegasus
2 Stops
16h 40m
CHI - IST
$ 417
Kiwi
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7:20 PM - 7:35 AM
Qatar Airways
1 Stops
32h 35m
CHI - IST
$ 538
Kiwi
Pick dates
11:25 AM - 11:25 AM
Turkish Airlines
0 Stops
10h 20m
CHI - IST
$ 991
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Istanbul (IST)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.