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

Return flights

05 Dec - 12 Dec	WestJet
14 Dec - 18 Dec	WestJet	direct
05 Dec - 19 Dec	WestJet	direct
03 Dec - 24 Dec	WestJet
03 Dec - 17 Dec	Avianca
05 Dec - 12 Dec	WestJet	direct
02 Dec - 16 Dec	Avianca
10 Dec - 31 Dec	WestJet
09 Dec - 19 Dec	Porter Airlines (Canada) Ltd
12 Dec - 23 Dec	Air Canada
24 Dec - 14 Jan	Porter Airlines (Canada) Ltd
20 Dec - 01 Jan	Air Canada
23 Dec - 13 Jan	Porter Airlines (Canada) Ltd
23 Dec - 13 Jan	Air Canada	direct
30 Dec - 04 Jan	WestJet
29 Dec - 05 Jan	Porter Airlines (Canada) Ltd
25 Dec - 04 Jan	WestJet
30 Dec - 04 Jan	Air Canada	direct
18 Dec - 03 Jan	Avianca

Also check the deals for one-way flights from Toronto 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 Toronto to Willemstad in December from $450

Return flights