AirHint found the following cheapest return flights from Toronto (YYZ) to Tehran (IKA) in May 2026 (see full year).
Return flights
| 17 May - 29 May | WestJet | ||
| 31 May - 15 Jun | Air Transat | ||
| 16 May - 20 Jun | WestJet |
Also check the deals for one-way flights from Toronto to Tehran in May.
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