AirHint found the following cheapest return flights from Los Angeles (LAX) to Tehran (IKA) in September 2025 (see full year).

Return flights

24 Sep - 07 Oct	Turkish Airlines
24 Sep - 03 Oct	Turkish Airlines
22 Sep - 03 Oct	Turkish Airlines
17 Sep - 10 Oct	Turkish Airlines
25 Sep - 08 Oct	Turkish Airlines
29 Sep - 14 Oct	Turkish Airlines
22 Sep - 02 Oct	Turkish Airlines
23 Sep - 03 Oct	Turkish Airlines
25 Sep - 09 Oct	Turkish Airlines
25 Sep - 03 Oct	Turkish Airlines
18 Sep - 25 Sep	Turkish Airlines
23 Sep - 30 Sep	Qatar Airways
18 Sep - 30 Sep	Qatar Airways
21 Sep - 29 Sep	Qatar Airways
19 Sep - 26 Sep	Turkish Airlines
27 Sep - 30 Sep	Norse Atlantic Airways (UK)

Also check the deals for one-way flights from Los Angeles to Tehran in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Los Angeles to Tehran in September from 792€

Return flights