Cheapest return flights from Montreal to Lisbon in August from 549€

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

Return flights

24 Aug - 14 Sep Air Transat direct
31 Aug - 10 Sep Air Transat
04 Aug - 11 Aug Air Transat
17 Aug - 24 Aug Air Transat
12 Aug - 19 Aug Air Transat direct
02 Aug - 12 Aug Air Transat
10 Aug - 05 Sep Air Transat direct
12 Aug - 05 Sep Air Transat direct
17 Aug - 12 Sep Air Transat direct
24 Aug - 19 Sep Air Transat direct
11 Aug - 05 Sep Air Transat direct
29 Aug - 05 Sep Air Transat
30 Aug - 06 Sep Air Transat
23 Aug - 30 Aug Air Transat
05 Aug - 22 Aug Air Transat direct
20 Aug - 27 Aug Air Transat
09 Aug - 22 Aug Air Transat direct
04 Aug - 11 Aug Air Canada direct
11 Aug - 18 Aug Air Canada direct
31 Aug - 10 Sep TAP direct

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

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