Cheapest one-way flights from Porto to Montreal in October from $301

Best time to book flights for Porto (OPO) to Montreal (YUL) flights at AirHint

AirHint found the following cheapest one-way flights from Porto (OPO) to Montreal (YUL) in October 2025 (see full year).

One-Way flights

10 Oct Air Transat direct
16 Oct Azores Airlines
02 Oct Azores Airlines
01 Oct Azores Airlines
15 Oct Air Transat direct
01 Oct Air Transat direct
13 Oct TAP
17 Oct TAP
03 Oct TAP
03 Oct Air Transat direct

Also check the deals for return flights from Porto to Montreal in October.

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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