AirHint found the following cheapest return flights from Montreal (YUL) to Santa Cruz (VVI) in September 2025 (see full year).

Return flights

17 Sep - 24 Sep	Copa
22 Sep - 29 Sep	Copa
23 Sep - 30 Sep	Copa
30 Sep - 07 Oct	Copa
25 Sep - 02 Oct	Copa
29 Sep - 06 Oct	Copa
27 Sep - 04 Oct	Copa
20 Sep - 27 Sep	Copa
02 Sep - 09 Sep	Copa
09 Sep - 16 Sep	Copa
01 Sep - 08 Sep	Copa
12 Sep - 19 Sep	Copa
05 Sep - 12 Sep	Copa
07 Sep - 14 Sep	Copa
24 Sep - 01 Oct	Avianca
26 Sep - 03 Oct	Avianca
28 Sep - 05 Oct	Avianca

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

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Santa Cruz in September from 559€

Return flights