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

Return flights

05 Jun - 12 Jun	Air Canada
11 Jun - 18 Jun	Air Canada
04 Jun - 11 Jun	Air Canada
12 Jun - 19 Jun	Air Canada
12 Jun - 26 Jun	Air Canada
19 Jun - 26 Jun	Air Canada
18 Jun - 25 Jun	Air Canada
25 Jun - 02 Jul	Air Canada
26 Jun - 03 Jul	Air Canada
01 Jun - 08 Jun	Avianca
02 Jun - 16 Jun	Porter Airlines (Canada) Ltd
29 Jun - 06 Jul	Avianca
03 Jun - 10 Jun	Avianca
10 Jun - 01 Jul	Avianca
17 Jun - 08 Jul	Avianca
22 Jun - 06 Jul	Avianca
28 Jun - 05 Jul	Avianca
16 Jun - 07 Jul	Avianca
24 Jun - 01 Jul	Avianca
21 Jun - 01 Jul	Avianca

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

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 June from 745€

Return flights