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

Return flights

19 Jan - 26 Jan	Avianca
21 Jan - 28 Jan	Avianca
19 Jan - 29 Jan	Avianca
29 Jan - 05 Feb	Avianca
26 Jan - 05 Feb	Avianca
15 Jan - 22 Jan	WestJet
22 Jan - 29 Jan	Avianca
26 Jan - 18 Feb	Copa
13 Jan - 29 Jan	Avianca
06 Jan - 14 Jan	American Airlines
15 Jan - 23 Jan	WestJet
15 Jan - 29 Jan	WestJet
26 Jan - 02 Feb	Avianca
27 Jan - 06 Feb	Avianca
18 Jan - 26 Jan	Avianca
23 Jan - 06 Feb	Avianca
30 Jan - 06 Feb	Avianca
13 Jan - 02 Feb	Avianca
28 Jan - 04 Feb	WestJet
14 Jan - 04 Feb	WestJet

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

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 January from 301€

Return flights