Cheapest one-way flights from Porto to Toronto in December from $297

AirHint found the following cheapest one-way flights from Porto (OPO) to Toronto (YYZ) in December 2025 (see full year).

One-Way flights

17 Dec Azores Airlines
15 Dec Azores Airlines
07 Dec Azores Airlines
09 Dec Azores Airlines
23 Dec Azores Airlines
22 Dec Azores Airlines
12 Dec Azores Airlines
25 Dec Air Transat direct
19 Dec Ryanair
13 Dec Ryanair

Also check the deals for return flights from Porto to Toronto in December.

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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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