AirHint found the following cheapest return flights from Montreal (YUL) to Willemstad (CUR) in March 2026 (see full year).

Return flights

11 Mar - 19 Apr	Avianca
18 Mar - 13 Apr	Avianca
18 Mar - 26 Apr	Avianca
18 Mar - 24 Apr	Avianca
11 Mar - 20 Apr	Avianca
11 Mar - 17 Apr	Avianca
18 Mar - 12 Apr	Avianca
25 Mar - 15 Apr	Avianca
23 Mar - 13 Apr	Avianca
13 Mar - 13 Apr	Avianca
09 Mar - 20 Mar	Avianca
22 Mar - 29 Mar	Avianca
08 Mar - 15 Mar	Avianca
23 Mar - 30 Mar	Avianca
13 Mar - 24 Mar	Avianca
13 Mar - 22 Mar	Avianca
11 Mar - 22 Mar	Avianca
13 Mar - 20 Mar	Avianca
09 Mar - 16 Mar	Avianca
02 Mar - 10 Mar	Avianca

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

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 Willemstad in March from $350

Return flights