AirHint found the following cheapest one-way flights from Toronto (YYZ) to Cancun (CUN) in October 2025 (see full year).

One-Way flights

31 Oct	Flair Airlines	direct
02 Oct	Flair Airlines	direct
04 Oct	Flair Airlines	direct
05 Oct	Flair Airlines	direct
27 Oct	Flair Airlines	direct
29 Oct	WestJet
29 Oct	Flair Airlines	direct
28 Oct	WestJet
28 Oct	WestJet	direct
26 Oct	Flair Airlines	direct

Also check the deals for return flights from Toronto to Cancun in October.

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 one-way flights from Toronto to Cancun in October from 108€

One-Way flights