AirHint found the following cheapest return flights from Toronto (YYZ) to Willemstad (CUR) in December 2026 (see full year).

Return flights

01 Dec - 09 Dec	Avianca
01 Dec - 15 Dec	Avianca
02 Dec - 16 Dec	Avianca
14 Dec - 20 Dec	Air Canada	direct
11 Dec - 21 Dec	Air Canada	direct
11 Dec - 18 Dec	Air Canada	direct
08 Dec - 22 Dec	Air Canada	direct
01 Dec - 15 Dec	Air Canada	direct
13 Dec - 19 Dec	Air Canada
12 Dec - 18 Dec	Air Canada
21 Dec - 01 Jan	Avianca
22 Dec - 01 Jan	Avianca
22 Dec - 02 Jan	Avianca
20 Dec - 03 Jan	Avianca
21 Dec - 01 Jan	Air Canada	direct
22 Dec - 01 Jan	Air Canada	direct

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.

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Cheapest return flights from Toronto to Willemstad in December from $783

Return flights