Cheapest return flights from Porto to Montreal in July from $539

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

AirHint found the following cheapest return flights from Porto (OPO) to Montreal (YUL) in July 2025 (see full year).

Return flights

10 Jul - 30 Jul Lufthansa direct
20 Jul - 06 Aug Lufthansa direct
22 Jul - 28 Jul Air Canada direct
22 Jul - 29 Jul Air Transat
13 Jul - 26 Jul Lufthansa
10 Jul - 17 Jul United
29 Jul - 20 Aug SWISS
29 Jul - 20 Aug Lufthansa direct
29 Jul - 04 Aug Air Canada direct
30 Jul - 09 Aug Lufthansa
30 Jul - 04 Aug Lufthansa
29 Jul - 03 Aug Air Canada
30 Jul - 04 Aug Air Transat direct
28 Jul - 03 Aug United
30 Jul - 09 Aug Air Transat direct
13 Jul - 26 Jul Air Transat direct

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

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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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