Cheapest return flights from Montreal to Guayaquil in August from $538

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

Return flights

26 Aug - 02 Sep Copa
25 Aug - 01 Sep Copa
31 Aug - 07 Sep Copa
19 Aug - 26 Aug Copa
22 Aug - 29 Aug Avianca
24 Aug - 31 Aug Avianca
29 Aug - 05 Sep Avianca
21 Aug - 28 Aug Avianca
23 Aug - 30 Aug Avianca
20 Aug - 27 Aug Copa
17 Aug - 24 Aug Copa
08 Aug - 15 Aug Porter Airlines (Canada) Ltd
02 Aug - 09 Aug Avianca
06 Aug - 13 Aug Avianca

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

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