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

Return flights

31 Jul - 07 Aug	Avianca
27 Jul - 03 Aug	Avianca
29 Jul - 05 Aug	Avianca
26 Jul - 02 Aug	Avianca
22 Jul - 29 Jul	Avianca
30 Jul - 06 Aug	Avianca
02 Jul - 09 Jul	Air Canada
03 Jul - 10 Jul	Air Canada
24 Jul - 31 Jul	Air Canada
09 Jul - 16 Jul	Air Canada
23 Jul - 30 Jul	Air Canada
17 Jul - 31 Jul	Air Canada
30 Jul - 07 Aug	Air Canada
24 Jul - 13 Aug	Air Canada
10 Jul - 17 Jul	Air Canada
16 Jul - 23 Jul	Air Canada
17 Jul - 24 Jul	Air Canada
28 Jul - 04 Aug	Avianca
25 Jul - 01 Aug	Avianca

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

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 July from $516

Return flights