Cheapest one-way flights from Montreal to Lisbon in August from 273€

AirHint found the following cheapest one-way flights from Montreal (YUL) to Lisbon (LIS) in August 2025 (see full year).

One-Way flights

24 Aug Air Canada direct
26 Aug Air Canada direct
25 Aug Air Canada direct
22 Aug Air Canada direct
31 Aug FrenchBee
20 Aug Air Canada direct
23 Aug Air Canada
30 Aug Air Transat
29 Aug Porter Airlines (Canada) Ltd
21 Aug Air Canada

Also check the deals for return flights from Montreal to Lisbon in August.

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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