Cheapest one-way flights from Montreal to Porto in June from $268

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

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

One-Way flights

03 Jun Azores Airlines
17 Jun Azores Airlines
15 Jun TAP
23 Jun Air Transat
21 Jun Air Transat
03 Jun Porter Airlines (Canada) Ltd direct
17 Jun Air Transat direct
19 Jun TAP
19 Jun Air Transat direct
21 Jun Air Transat direct

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

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.

Book a cheap hotel in Porto

Cheap car rent in Porto