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

Return flights

03 Dec - 08 Dec	Flair Airlines	direct
20 Dec - 11 Jan	WestJet	direct
24 Dec - 01 Jan	WestJet
24 Dec - 31 Dec	United
02 Dec - 08 Dec	Flair Airlines	direct
04 Dec - 08 Dec	Flair Airlines	direct
03 Dec - 07 Dec	Flair Airlines	direct
01 Dec - 07 Dec	WestJet
20 Dec - 30 Dec	WestJet
01 Dec - 08 Dec	WestJet
02 Dec - 11 Dec	Flair Airlines
07 Dec - 15 Dec	Flair Airlines
25 Dec - 08 Jan	United
24 Dec - 07 Jan	United
12 Dec - 07 Jan	United
07 Dec - 10 Jan	Flair Airlines	direct
25 Dec - 10 Jan	WestJet	direct
25 Dec - 04 Jan	WestJet
19 Dec - 01 Jan	WestJet
20 Dec - 04 Jan	WestJet

Also check the deals for one-way flights from Cancun to Toronto 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 Cancun to Toronto in December from 200€

Return flights