Cheapest one-way flights from Porto to Toronto in May from $305

Best time to book flights for Porto (OPO) to Toronto (YYZ) flights at AirHint

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

One-Way flights

21 May Air Transat
18 May Air Transat
11 May Air Transat
16 May Air Transat
14 May Air Transat
22 May Azores Airlines
13 May Azores Airlines
24 May Air Transat direct
12 May Air Transat direct
22 May Air Transat direct

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

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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