Cheapest return flights from Toronto to Cancun in December from $317

Best time to book flights for Toronto (YYZ) to Cancun (CUN) flights at AirHint

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

Return flights

03 Dec - 10 Dec Flair Airlines direct
01 Dec - 12 Dec Flair Airlines
01 Dec - 08 Dec WestJet direct
01 Dec - 07 Dec Flair Airlines direct
03 Dec - 08 Dec WestJet direct
01 Dec - 12 Dec WestJet direct
04 Dec - 09 Dec WestJet direct
07 Dec - 14 Dec Flair Airlines direct
15 Dec - 22 Dec WestJet direct
11 Dec - 16 Dec United
12 Dec - 10 Jan WestJet
12 Dec - 10 Jan WestJet direct
30 Dec - 06 Jan Flair Airlines direct
30 Dec - 07 Jan Air Transat direct
31 Dec - 07 Jan United
23 Dec - 06 Jan Flair Airlines direct
26 Dec - 01 Jan Air Transat direct
21 Dec - 05 Jan Air Transat direct
21 Dec - 01 Jan Air Transat direct
24 Dec - 04 Jan Air Transat direct

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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