Cheapest return flights from Montreal to Lisbon in August from 503€

AirHint found the following cheapest return flights from Montreal (YUL) to Lisbon (LIS) in August 2026 (see full year).

Return flights

15 Aug - 29 Aug Azores Airlines
31 Aug - 07 Sep Azores Airlines
17 Aug - 31 Aug Azores Airlines
28 Aug - 11 Sep WestJet
19 Aug - 03 Sep Air Transat
04 Aug - 01 Sep Air Transat direct
23 Aug - 03 Sep Air Transat direct
24 Aug - 02 Sep Air Transat direct
24 Aug - 01 Sep Air Transat direct
25 Aug - 01 Sep Air Transat direct
26 Aug - 02 Sep Air Transat direct
11 Aug - 01 Sep Air Transat direct
03 Aug - 11 Aug Porter Airlines (Canada) Ltd
18 Aug - 25 Aug Air Transat
19 Aug - 26 Aug Air Transat direct
17 Aug - 27 Aug Air Transat direct
11 Aug - 27 Aug Air Transat direct
05 Aug - 12 Aug Air Transat direct
12 Aug - 19 Aug Air Transat direct
17 Aug - 24 Aug Air Transat direct

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

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