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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 December 2025 , January 2026

31 Dec - 16 Jan $ 742.00
CHI
Chicago
Icelandair
1 STOPS
IST
Istanbul
IST
Istanbul
Icelandair
1 STOPS
CHI
Chicago
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25 Dec - 07 Jan $ 1,311.00
CHI
Chicago
Turkish Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
Turkish Airlines
DIRECT
CHI
Chicago
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25 Dec - 07 Jan $ 1,878.00
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

29 Dec - 31 Dec $ 1,233.00
CHI
Chicago
Turkish Airlines
2 STOPS
IST
Istanbul
IST
Istanbul
Turkish Airlines
DIRECT
CHI
Chicago
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25 Dec - 31 Dec $ 1,318.00
CHI
Chicago
Turkish Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
Turkish Airlines
DIRECT
CHI
Chicago
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24 Dec - 31 Dec $ 2,011.00
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

6:30 PM - 2:15 PM
Pegasus
2 Stops
17h 55m
CHI - IST
$ 323
Kiwi
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4:20 PM - 5:40 PM
Lufthansa
1 Stops
21h 25m
CHI - IST
$ 643
Kiwi
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11:50 AM - 11:50 AM
Turkish Airlines
0 Stops
10h 20m
CHI - IST
$ 1,210
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.