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

Return flights

30 Sep - 28 Oct	WestJet
09 Sep - 16 Sep	United
16 Sep - 23 Sep	United
09 Sep - 23 Sep	United
01 Sep - 05 Sep	United
15 Sep - 22 Sep	WestJet
23 Sep - 07 Oct	WestJet
22 Sep - 06 Oct	WestJet
28 Sep - 06 Oct	WestJet
24 Sep - 08 Oct	WestJet
30 Sep - 21 Oct	WestJet
16 Sep - 10 Oct	United
26 Sep - 02 Oct	WestJet
17 Sep - 24 Sep	United
02 Sep - 29 Sep	United
17 Sep - 26 Sep	United
26 Sep - 29 Sep	WestJet

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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Cheapest return flights from Winnipeg to Cancun in September from 296€

Return flights