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

Return flights

05 Dec - 09 Dec	WestJet	direct
09 Dec - 23 Dec	WestJet	direct
10 Dec - 24 Dec	WestJet	direct
09 Dec - 30 Dec	WestJet	direct
10 Dec - 31 Dec	WestJet	direct
09 Dec - 24 Dec	WestJet	direct
10 Dec - 29 Dec	WestJet	direct
08 Dec - 25 Dec	WestJet	direct
15 Dec - 19 Dec	WestJet	direct
09 Dec - 15 Dec	WestJet	direct
31 Dec - 20 Jan	WestJet
30 Dec - 13 Jan	WestJet
29 Dec - 12 Jan	WestJet
30 Dec - 23 Jan	WestJet
24 Dec - 11 Jan	WestJet
29 Dec - 09 Jan	WestJet
30 Dec - 09 Jan	WestJet
16 Dec - 06 Jan	WestJet
23 Dec - 19 Jan	WestJet
23 Dec - 12 Jan	WestJet

Also check the deals for one-way flights from Calgary to Cancun 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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Cheapest return flights from Calgary to Cancun in December from $313

Return flights