Cheapest one-way flights from Porto to Toronto in December from $221

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

One-Way flights

06 Dec British Airways
08 Dec British Airways
01 Dec British Airways
18 Dec British Airways
15 Dec TAP
06 Dec Air Transat direct
20 Dec British Airways
27 Dec Air Transat direct
17 Dec TAP
20 Dec Air Transat direct

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

Skyscanner

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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