AirHint found the following cheapest one-way flights from Porto (OPO) to Toronto (YYZ) in September 2026 (see full year).
One-Way flights
| 18 Sep | Iberia | ||
| 30 Sep | Iberia | ||
| 07 Sep | Iberia | ||
| 14 Sep | Iberia | ||
| 01 Sep | Iberia | ||
| 20 Sep | Iberia | ||
| 04 Sep | Air Transat | direct | |
| 14 Sep | Air Transat | direct | |
| 07 Sep | Air Transat | direct | |
| 01 Sep | Air Transat | direct |
Also check the deals for return flights from Porto to Toronto 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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