Cheapest return flights from Montreal to Lisbon in August from $500

Best time to book flights for Montreal (YUL) to Lisbon (LIS) flights at AirHint

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

Return flights

28 Aug - 11 Sep TAP direct
31 Aug - 11 Sep TAP direct
24 Aug - 12 Sep TAP direct
27 Aug - 17 Sep Air Canada direct
31 Aug - 16 Sep Air Canada direct
31 Aug - 18 Sep Air Canada
12 Aug - 27 Aug Azores Airlines
21 Aug - 28 Aug Azores Airlines
18 Aug - 29 Aug Azores Airlines
26 Aug - 02 Sep Azores Airlines
28 Aug - 04 Sep Azores Airlines
30 Aug - 06 Sep Azores Airlines
25 Aug - 01 Sep Azores Airlines
23 Aug - 28 Aug Azores Airlines
14 Aug - 28 Aug Azores Airlines
13 Aug - 28 Aug TAP direct
16 Aug - 30 Aug Azores Airlines
14 Aug - 28 Aug TAP direct
20 Aug - 28 Aug TAP direct
21 Aug - 28 Aug TAP direct

Also check the deals for one-way flights from Montreal to Lisbon in August.

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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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