Flights from Washington DC to Tehran

Our cheapest offers for flights from Washington DC to Tehran

Here you can compare cheap flights from Washington DC (IAD) 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
Washington DC
Tehran
Outbound
09/04/25
1 Stopover (IST)
TK0188, TK0872
27h 00min
Return
09/28/25
1 Stopover (IST)
TK0879, TK0007
21h 15min
Turkish Airlines ?
$792
Best option
Washington DC
Tehran
Outbound
10/18/25
1 Stopover (IST)
TK0008, TK0876
14h 25min
Return
11/17/25
1 Stopover (IST)
TK0887, TK0187
23h 20min
Turkish Airlines ?
$803
Washington DC
Tehran
Outbound
09/04/25
1 Stopover (IST)
TK0008, TK0870
23h 55min
Return
09/28/25
1 Stopover (IST)
TK0871, TK0007
18h 35min
Turkish Airlines
$813
Washington DC
Tehran
Outbound
10/18/25
1 Stopover (IST)
TK0008, TK0872
19h 50min
Return
11/17/25
1 Stopover (IST)
TK0877, TK0187
20h 25min
Turkish Airlines ?
$802
Washington DC
Tehran
Outbound
09/04/25
1 Stopover (IST)
TK0188, TK0878
30h 55min
Return
09/28/25
1 Stopover (IST)
TK0877, TK0187
22h 35min
Turkish Airlines ?
$826
Washington DC
Tehran
Outbound
10/18/25
1 Stopover (IST)
TK0188, TK0878
31h 55min
Return
11/17/25
1 Stopover (IST)
TK0875, TK0187
17h 10min
Turkish Airlines
$832
Washington DC
Tehran
Outbound
10/18/25
1 Stopover (IST)
TK0188, TK0878
31h 55min
Return
11/17/25
1 Stopover (IST)
TK0875, TK0187
17h 10min
Turkish Airlines
$833
Washington DC
Tehran
Outbound
10/18/25
1 Stopover (IST)
TK0188, TK0872
28h 00min
Return
11/17/25
1 Stopover (IST)
TK0871, TK0007
18h 25min
Turkish Airlines ?
$844
Washington DC
Tehran
Outbound
09/04/25
1 Stopover (IST)
TK0008, TK0876
13h 25min
Return
09/28/25
1 Stopover (IST)
TK0871, TK0007
18h 35min
Turkish Airlines ?
$884
Washington DC
Tehran
Outbound
09/04/25
1 Stopover (IST)
TK0008, TK0876
13h 25min
Return
09/28/25
1 Stopover (IST)
TK0871, TK0007
18h 35min
Turkish Airlines ?
$888
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Tehran

Favorite airline: Turkish Airlines
77 % of travelers choose to book flights on this route with Turkish Airlines, Emirates and Austrian Airlines.
Turkish Airlines
43 %
Emirates
22 %
Austrian Airlines
12 %
Favourite connection: via Istanbul
The most popular route is via Istanbul and is booked by 49 % of all travelers.
Route
bookings
1 stopover Istanbul
34h 15min, from $ 943
49 %
1 stopover Dubai
38h 00min, from $ 1.040
24 %
1 stopover Vienna International
18h 00min, from $ 1.022
13 %

Important flight information

Flight information: Washington DC - Tehran

Roundtrip from $ 791,69
Distance 10218 km
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Tehran (IKA)
Destination country Flights to Iran
Alternative routes to Iran
Alternative flights to Tehran
Flight destinations with a similar price
Flight destinations with a similar price