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

Return flights

02 Dec - 09 Dec	United
09 Dec - 15 Dec	United
10 Dec - 18 Dec	United
03 Dec - 10 Dec	United
14 Dec - 21 Dec	United
11 Dec - 18 Dec	Air Transat
01 Dec - 08 Dec	Air Transat
15 Dec - 22 Dec	Air Transat
29 Dec - 10 Jan	WestJet
12 Dec - 19 Dec	United
17 Dec - 24 Dec	Air Transat
30 Dec - 07 Jan	Air Transat
28 Dec - 11 Jan	Air Transat
20 Dec - 03 Jan	Air Transat
27 Dec - 02 Jan	WestJet
27 Dec - 03 Jan	WestJet	direct

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 $324

Return flights