Cheapest return flights from Toronto to Cancun in December from $446

AirHint found the following cheapest return flights from Toronto (YTZ) to Cancun (CUN) in December 2025 (see full year).

Return flights

30 Dec - 07 Jan Air Transat
29 Dec - 31 Dec Air Transat
29 Dec - 19 Jan Air Transat
29 Dec - 20 Jan Air Transat
28 Dec - 30 Dec Air Transat
29 Dec - 30 Dec Air Transat
31 Dec - 24 Jan Air Transat
11 Dec - 14 Dec Air Canada
24 Dec - 30 Dec Air Transat
31 Dec - 12 Jan Air Transat
30 Dec - 06 Jan Porter Airlines (Canada) Ltd
29 Dec - 12 Jan Air Transat
31 Dec - 07 Jan Air Transat
24 Dec - 31 Dec Air Transat
23 Dec - 30 Dec Air Transat
18 Dec - 21 Dec Porter Airlines (Canada) Ltd
14 Dec - 17 Dec Air Transat
16 Dec - 23 Dec Porter Airlines (Canada) Ltd
30 Dec - 08 Jan Air Transat
30 Dec - 05 Jan Air Transat

Also check the deals for one-way flights from Toronto to Cancun in December.

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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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