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

Return flights

02 Dec - 10 Dec	United
09 Dec - 16 Dec	WestJet
28 Dec - 11 Jan	WestJet
08 Dec - 15 Dec	WestJet
09 Dec - 17 Dec	WestJet
06 Dec - 16 Dec	WestJet
02 Dec - 08 Dec	WestJet
10 Dec - 17 Dec	Air Transat
29 Dec - 08 Jan	WestJet
30 Dec - 08 Jan	WestJet
09 Dec - 06 Jan	Air Transat
11 Dec - 14 Dec	Air Transat
13 Dec - 16 Dec	Air Transat
09 Dec - 19 Dec	Air Transat
28 Dec - 08 Jan	Air Transat
17 Dec - 10 Jan	Air Transat
21 Dec - 01 Jan	Air Transat
20 Dec - 10 Jan	Air Transat
19 Dec - 05 Jan	Air Transat
15 Dec - 03 Jan	Air Transat

Also check the deals for one-way flights from Halifax 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.

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Cheapest return flights from Halifax to Cancun in December from $284

Return flights