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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 March , April 2026

30 Mar - 15 Apr $ 570.00
CHI
Chicago
SAS
1 STOPS
IST
Istanbul
IST
Istanbul
SAS
1 STOPS
CHI
Chicago
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07 Mar - 08 Apr $ 841.00
CHI
Chicago
Air Serbia
1 STOPS
IST
Istanbul
IST
Istanbul
Air Serbia
1 STOPS
CHI
Chicago
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03 Mar - 02 Apr $ 1,237.00
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

23 Mar - 31 Mar $ 714.00
CHI
Chicago
KLM Royal Dutch Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
KLM Royal Dutch Airlines
1 STOPS
CHI
Chicago
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10 Mar - 01 Apr $ 777.00
CHI
Chicago
LOT Polish Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
LOT Polish Airlines
1 STOPS
CHI
Chicago
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02 Mar - 31 Mar $ 1,053.00
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

7:30 PM - 3:25 PM
Pegasus
2 Stops
16h 45m
CHI - IST
$ 385
Kiwi
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11:50 AM - 11:50 AM
Turkish Airlines
0 Stops
10h 20m
CHI - IST
$ 606
Kiwi
Pick dates
11:50 AM - 11:50 AM
Turkish Airlines
0 Stops
10h 20m
CHI - IST
$ 606
Kiwi
Pick dates

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.