Flights to Northwest Chicago from Istanbul - ￥79,580

View ￥79,580 flight on Thu, Sep 18, 2025Opens in a new window

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Cheap Flights from Istanbul to Northwest Chicago (IST-CHI)

Prices were available within the past 7 days and start at ￥79,580 for one-way flights and ￥107,646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Mon, Oct 13 - Fri, Oct 17
IST
Istanbul
ORD
Chicago
￥107,646 Roundtrip, found 1 day ago
￥107,646
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Mon, Oct 13 from Istanbul to Chicago, returning Fri, Oct 17, priced at ￥107,646 found 1 day ago
LOT-Polish Airlines
Mon, Oct 13 - Fri, Oct 17
IST
Istanbul
ORD
Chicago
￥128,503 Roundtrip, found 1 day ago
￥128,503
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Mon, Oct 13 from Istanbul to Chicago, returning Fri, Oct 17, priced at ￥128,503 found 1 day ago
American Airlines
Mon, Oct 13 - Fri, Oct 17
IST
Istanbul
ORD
Chicago
￥130,370 Roundtrip, found 1 day ago
￥130,370
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Oct 13 from Istanbul to Chicago, returning Fri, Oct 17, priced at ￥130,370 found 1 day ago
United
Mon, Oct 13 - Fri, Oct 17
IST
Istanbul
ORD
Chicago
￥132,120 Roundtrip, found 1 day ago
￥132,120
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 13 from Istanbul to Chicago, returning Fri, Oct 17, priced at ￥132,120 found 1 day ago
Lufthansa
Mon, Oct 13 - Fri, Oct 17
IST
Istanbul
ORD
Chicago
￥132,120 Roundtrip, found 1 day ago
￥132,120
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Oct 13 from Istanbul to Chicago, returning Fri, Oct 17, priced at ￥132,120 found 1 day ago
Icelandair
Mon, Oct 13 - Fri, Oct 17
IST
Istanbul
ORD
Chicago
￥132,580 Roundtrip, found 1 day ago
￥132,580
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, Oct 13 from Istanbul to Chicago, returning Fri, Oct 17, priced at ￥132,580 found 1 day ago

Find the cheapest month to fly from Istanbul (IST) to Chicago (ORD)

February is typically the cheapest month to fly

From ￥71,607 - ￥147,588 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.