Flights from Chicago to Istanbul with United Airlines

Our cheapest offers for flights from Chicago to Istanbul

Here you can compare cheap flights from Chicago (CHI) to Istanbul (IST) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Istanbul. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago
Istanbul
Outbound
11/10/25
1 Stopover (FRA)
UA8835, LH1304
15h 10min
Return
11/23/25
1 Stopover (FRA)
LH1305, LH0432
22h 35min
United Airlines, Lufthansa
$799
Chicago
Istanbul
Outbound
03/15/26
1 Stopover (FRA)
UA8837, UA9062
21h 25min
Return
03/27/26
1 Stopover (FRA)
UA9127, UA0906
17h 50min
United Airlines ?
$1,285
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chicago - Istanbul

Cheapest outbound flight from 334,65 $
Roundtrip from 755,55 $
Flight duration min. 10:15
Return flight duration min. 11:55
Distance 8816 km
Flights per week 8
Departure airport Airport Chicago-IL, all airports (CHI)
Arrival airport Airport Istanbul (IST)
Destination country Flights to Turkey
Alternative flights to Istanbul
Flight destinations with a similar price