Cheapest return flights from Montreal to Willemstad in December from $520

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

Return flights

29 Dec - 09 Jan Air Canada
29 Dec - 05 Jan Air Canada
31 Dec - 07 Jan Porter Airlines (Canada) Ltd
24 Dec - 01 Jan Air Canada
27 Dec - 05 Jan Air Canada
24 Dec - 31 Dec Avianca
30 Dec - 06 Jan Air Canada
28 Dec - 04 Jan Air Canada
29 Dec - 04 Jan Air Canada
23 Dec - 01 Jan Avianca
26 Dec - 05 Jan Air Canada

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

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