Cheapest return flights from Montreal to Oranjestad in September from $450

AirHint found the following cheapest return flights from Montreal (YUL) to Oranjestad (AUA) in September 2026 (see full year).

Return flights

13 Sep - 20 Sep Copa
16 Sep - 23 Sep Copa
23 Sep - 30 Sep Copa
06 Sep - 13 Sep Copa
20 Sep - 27 Sep Copa
14 Sep - 21 Sep Avianca
18 Sep - 25 Sep Avianca
07 Sep - 14 Sep Avianca
09 Sep - 16 Sep Avianca
11 Sep - 18 Sep Avianca
29 Sep - 06 Oct United
24 Sep - 01 Oct United
25 Sep - 02 Oct United
28 Sep - 05 Oct Avianca

Also check the deals for one-way flights from Montreal to Oranjestad in September.

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