Flights from Istanbul to Chicago O'Hare

Our cheapest offers for flights from Istanbul to Chicago O'Hare

Here you can compare cheap flights from Istanbul (IST) to Chicago O'Hare (ORD) 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 Chicago O'Hare. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Istanbul
Chicago O'Hare
Outbound
02/03/26
1 Stopover (WAW)
LO0136, LO0003
34h 30min
Return
06/01/26
1 Stopover (WAW)
LO0002, LO0133
35h 55min
Polskie Linie Lotnicze LOT
$668
found 3 days ago
Best option
Istanbul
Chicago O'Hare
Outbound
02/03/26
1 Stopover (LHR)
BA0681, BA1546
18h 25min
Return
06/01/26
1 Stopover (LHR)
BA0296, BA0720
19h 15min
British Airways
$732
found 3 days ago
Istanbul
Chicago O'Hare
Outbound
02/03/26
2 Stopovers (ARN, KEF)
FI7004, FI0307, FI0853
17h 25min
Return
06/01/26
2 Stopovers (KEF, ARN)
FI0852, FI0306, FI7005
19h 45min
Icelandair
$1,201
found 3 days ago
Istanbul
Chicago O'Hare
Outbound
02/03/26
1 Stopover (LHR)
AA6612, AA0091
18h 25min
Return
06/01/26
2 Stopovers (BOS, LHR)
AA1461, AA6926, AA7126
23h 45min
American Airlines ?
$668
found 3 days ago
Istanbul
Chicago O'Hare
Outbound
02/03/26
1 Stopover (WAW)
LO0136, LO0003
34h 30min
Return
06/01/26
1 Stopover (WAW)
LO0002, LO0133
35h 55min
Polskie Linie Lotnicze LOT
$672
found 3 days ago
Istanbul
Chicago O'Hare
Outbound
02/03/26
1 Stopover (WAW)
LO0136, LO0003
34h 30min
Return
06/01/26
1 Stopover (WAW)
LO0004, LO0135
34h 50min
Polskie Linie Lotnicze LOT ?
$675
found 3 days ago
Istanbul
Chicago O'Hare
Outbound
02/03/26
1 Stopover (WAW)
LO0136, LO0003
34h 30min
Return
06/01/26
1 Stopover (WAW)
LO0002, LO0135
15h 30min
Polskie Linie Lotnicze LOT ?
$700
found 3 days ago
Istanbul
Chicago O'Hare
Outbound
02/03/26
1 Stopover (WAW)
LO0136, LO0003
34h 30min
Return
06/01/26
1 Stopover (WAW)
LO0002, LO0135
15h 30min
Polskie Linie Lotnicze LOT ?
$849
found 3 days ago
Istanbul
Chicago O'Hare
Outbound
07/27/26
1 Stopover (WAW)
LO0136, LO0001
29h 40min
Return
12/15/26
1 Stopover (WAW)
LO0004, LO0135
34h 40min
Polskie Linie Lotnicze LOT ?
$852
found 3 days ago
Istanbul
Chicago O'Hare
Outbound
07/27/26
1 Stopover (WAW)
LO0134, LO0001
33h 15min
Return
12/15/26
1 Stopover (WAW)
LO0004, LO0137
17h 45min
Polskie Linie Lotnicze LOT ?
$856
found 3 days ago
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

Tips and tricks to help you find cheap flights from Istanbul to Chicago O'Hare

Favorite airline: American Airlines
53 % of travelers choose to book flights on this route with American Airlines, Finnair and United Airlines.
American Airlines
21 %
Finnair
16 %
United Airlines
16 %
Favourite connection: via London Heathrow
Flights with a stopover in London Heathrow are the most popular connection for this route.
Route
bookings
1 stopover London Heathrow
17h 50min, from $ 429
50 %
1 stopover Frankfurt-Main
13h 55min, from $ 563
29 %
2 stopovers London Heathrow Toronto - Lester B. Pearson International Airport
31h 09min, from $ 561
14 %

Important flight information

Flight information: Istanbul - Chicago O'Hare

Roundtrip from $ 667,18
Distance 8824 km
Departure airport Airport Istanbul (IST)
Departure country Flights from Turkey
Arrival airport Airport Chicago O'Hare International Airport, IL (ORD)
Destination country Flights to United States
Alternative routes to United States
Flight destinations with a similar price
Flight destinations with a similar price