Cheap flights from Tehran to Istanbul
From 249 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 136 US$
Prices by date
239 US$
02/07
175 US$
03/07
138 US$
04/07
153 US$
05/07
168 US$
07/07
161 US$
08/07
161 US$
09/07
153 US$
10/07
163 US$
11/07
173 US$
12/07
143 US$
13/07
155 US$
14/07
Airlines on this route
FAQ
What's the cheapest month to fly Tehran to Istanbul?
Usually 2026-07, from 136 USD.
Are there direct flights from Tehran to Istanbul?
We show both direct and connecting options — filter to compare.