Flights from Chicago O'Hare to Tehran

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

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

Outbound Return Airlines Shop Baggage Price
Chicago O'Hare
Tehran
Outbound
10/18/25
1 Stopover (IST)
TK0156, TK0874
14h 40min
Return
11/17/25
1 Stopover (IST)
TK0877, TK0005
28h 40min
Turkish Airlines ?
$851
Chicago O'Hare
Tehran
Outbound
10/18/25
1 Stopover (IST)
TK0156, TK0874
14h 40min
Return
11/17/25
1 Stopover (IST)
TK0879, TK0185
36h 45min
Turkish Airlines
$879
Best option
Chicago O'Hare
Tehran
Outbound
10/18/25
1 Stopover (IST)
TK0156, TK0874
14h 40min
Return
11/17/25
1 Stopover (IST)
TK0871, TK0005
18h 35min
Turkish Airlines ?
$895
Chicago O'Hare
Tehran
Outbound
09/19/25
1 Stopover (IST)
TK0186, TK0870
33h 10min
Return
09/29/25
1 Stopover (IST)
TK0873, TK0185
15h 50min
Turkish Airlines ?
$883
Chicago O'Hare
Tehran
Outbound
09/04/25
1 Stopover (IST)
TK0186, TK0872
28h 05min
Return
09/28/25
1 Stopover (IST)
TK0877, TK0185
21h 30min
Turkish Airlines ?
$916
Chicago O'Hare
Tehran
Outbound
10/18/25
1 Stopover (IST)
TK0156, TK0874
14h 40min
Return
11/17/25
1 Stopover (IST)
TK0871, TK0005
18h 35min
Turkish Airlines ?
$997
Chicago O'Hare
Tehran
Outbound
10/18/25
1 Stopover (VIE)
OS0066, OS0871
19h 15min
Return
11/17/25
1 Stopover (VIE)
OS0088, OS0045
19h 45min
Austrian Airlines ?
$999
Chicago O'Hare
Tehran
Outbound
10/18/25
1 Stopover (DXB)
EK0236, EK2490
18h 45min
Return
11/17/25
1 Stopover (DXB)
EK2374, EK0235
38h 30min
Emirates Airline
$1,031
Chicago O'Hare
Tehran
Outbound
10/18/25
2 Stopovers (ZRH, FRA)
LX0009, LX3608, LX4020
41h 10min
Return
11/17/25
2 Stopovers (FRA, ZRH)
LX4021, LX3605, LX0008
47h 15min
Swiss International Air Lines ?
$1,076
Chicago O'Hare
Tehran
Outbound
09/19/25
3 Stopovers (DEN, ZRH, FRA)
LX3339, LX8017, LX3608, LX4020
44h 22min
Return
09/29/25
2 Stopovers (FRA, ZRH)
LX4021, LX3605, LX0008
46h 45min
Swiss International Air Lines ?
$1,116
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chicago O'Hare - Tehran

Roundtrip from 850,81 USD
Distance 10466 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport Tehran (IKA)
Destination country Flights to Iran
Alternative flights to Tehran
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