Cheapest return flights from Montreal to Willemstad in September from 236€

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

Return flights

06 Sep - 13 Sep United
27 Sep - 04 Oct United
13 Sep - 20 Sep United
17 Sep - 24 Sep Avianca
15 Sep - 24 Sep Avianca
15 Sep - 22 Sep Avianca
29 Sep - 08 Oct Avianca
24 Sep - 08 Oct Avianca
10 Sep - 17 Sep Avianca
22 Sep - 29 Sep Avianca
29 Sep - 06 Oct Avianca
26 Sep - 03 Oct Avianca
08 Sep - 15 Sep Avianca
19 Sep - 26 Sep Avianca
03 Sep - 10 Sep Avianca
28 Sep - 05 Oct Avianca
24 Sep - 01 Oct Avianca
23 Sep - 07 Oct WestJet
25 Sep - 02 Oct WestJet
30 Sep - 07 Oct Porter Airlines (Canada) Ltd

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

Skyscanner

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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