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

Return flights

05 Dec - 15 Dec	American Airlines
09 Dec - 16 Dec	Air Canada
01 Dec - 08 Dec	Air Canada
08 Dec - 15 Dec	Air Canada
10 Dec - 17 Dec	WestJet
11 Dec - 18 Dec	WestJet
12 Dec - 19 Dec	WestJet
15 Dec - 22 Dec	Air Canada
17 Dec - 24 Dec	WestJet
04 Dec - 11 Dec	WestJet
01 Dec - 30 Jan	WestJet
22 Dec - 09 Jan	Air Canada	direct
30 Dec - 09 Jan	Air Canada
26 Dec - 16 Jan	Air Canada	direct
26 Dec - 09 Jan	Air Canada	direct
28 Dec - 04 Jan	Avianca
30 Dec - 06 Jan	Air Canada
25 Dec - 01 Jan	Air Canada
19 Dec - 02 Jan	Air Canada	direct
26 Dec - 02 Jan	Air Canada	direct

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

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.

Book a cheap hotel in Willemstad

Cheap car rent in Willemstad

Cheapest return flights from Montreal to Willemstad in December from 416€

Return flights