Cheapest return flights from Montreal to Guayaquil in December from $498

AirHint found the following cheapest return flights from Montreal (YUL) to Guayaquil (GYE) in December 2025 (see full year).

Return flights

09 Dec - 16 Dec WestJet
04 Dec - 11 Dec Porter Airlines (Canada) Ltd
03 Dec - 10 Dec Air Transat
02 Dec - 09 Dec Avianca
05 Dec - 12 Dec Porter Airlines (Canada) Ltd
08 Dec - 30 Dec Porter Airlines (Canada) Ltd
01 Dec - 08 Dec Avianca
07 Dec - 14 Dec Avianca
11 Dec - 18 Dec Avianca
10 Dec - 17 Dec Air Transat
25 Dec - 01 Jan Avianca
31 Dec - 07 Jan Porter Airlines (Canada) Ltd
30 Dec - 06 Jan Porter Airlines (Canada) Ltd
29 Dec - 05 Jan Porter Airlines (Canada) Ltd
26 Dec - 02 Jan Porter Airlines (Canada) Ltd
27 Dec - 03 Jan WestJet
28 Dec - 04 Jan Porter Airlines (Canada) Ltd
19 Dec - 04 Jan Porter Airlines (Canada) Ltd
21 Dec - 03 Jan WestJet

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

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