Cheapest return flights from Toronto to Tehran in September from $760

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

Return flights

16 Sep - 23 Sep WestJet
15 Sep - 22 Sep WestJet
17 Sep - 24 Sep Porter Airlines (Canada) Ltd
15 Sep - 13 Oct Porter Airlines (Canada) Ltd
18 Sep - 25 Sep Porter Airlines (Canada) Ltd
16 Sep - 13 Oct WestJet
30 Sep - 07 Oct Air Transat
03 Sep - 10 Sep Air Transat
12 Sep - 13 Oct WestJet
22 Sep - 29 Sep Porter Airlines (Canada) Ltd
10 Sep - 17 Sep WestJet
24 Sep - 01 Oct Porter Airlines (Canada) Ltd
16 Sep - 14 Oct Porter Airlines (Canada) Ltd
11 Sep - 18 Sep Porter Airlines (Canada) Ltd
09 Sep - 16 Sep Air Transat
12 Sep - 19 Sep Air Transat
25 Sep - 02 Oct WestJet
21 Sep - 21 Oct Porter Airlines (Canada) Ltd
27 Sep - 04 Oct WestJet
14 Sep - 14 Oct Air Transat

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

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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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