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

Return flights

20 Jul - 27 Jul	Avianca
04 Jul - 11 Jul	Air Canada
11 Jul - 18 Jul	Air Canada
18 Jul - 25 Jul	Air Canada
25 Jul - 01 Aug	Air Canada
06 Jul - 13 Jul	Avianca
12 Jul - 19 Jul	Avianca
13 Jul - 20 Jul	Avianca
10 Jul - 17 Jul	Avianca
03 Jul - 10 Jul	Avianca
19 Jul - 26 Jul	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 $779

Return flights