Cheapest return flights from Porto to Montreal in June from $420

AirHint found the following cheapest return flights from Porto (OPO) to Montreal (YUL) in June 2026 (see full year).

Return flights

03 Jun - 15 Jun Air Transat direct
03 Jun - 13 Jun Air Transat direct
04 Jun - 13 Jun Air Transat
05 Jun - 15 Jun Air Transat direct
04 Jun - 14 Jun Air Transat
27 Jun - 02 Jul Air Transat
26 Jun - 02 Jul Air Transat direct
19 Jun - 27 Jun Air Transat direct
18 Jun - 27 Jun Air Transat
17 Jun - 27 Jun Air Transat direct

Also check the deals for one-way flights from Porto to Montreal in June.

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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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