AirHint found the following cheapest return flights from Winnipeg (YWG) to Cancun (CUN) in September 2025 (see full year).

Return flights

26 Sep - 07 Oct	WestJet
22 Sep - 26 Sep	WestJet
05 Sep - 12 Sep	United
16 Sep - 24 Sep	United
16 Sep - 25 Sep	United
07 Sep - 11 Sep	WestJet
18 Sep - 25 Sep	WestJet
05 Sep - 08 Sep	WestJet
17 Sep - 25 Sep	United
01 Sep - 30 Sep	WestJet
02 Sep - 08 Sep	United

Also check the deals for one-way flights from Winnipeg to Cancun in September.

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 Winnipeg to Cancun in September from 304€

Return flights