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

Return flights

06 Dec - 13 Dec	United
05 Dec - 09 Dec	United
09 Dec - 16 Dec	United
03 Dec - 24 Dec	Porter Airlines (Canada) Ltd
06 Dec - 09 Dec	United
30 Dec - 10 Jan	WestJet
11 Dec - 08 Jan	WestJet
02 Dec - 10 Dec	United
02 Dec - 04 Dec	United
13 Dec - 11 Jan	United
13 Dec - 20 Dec	WestJet
02 Dec - 06 Dec	United
23 Dec - 27 Dec	Air Transat
16 Dec - 08 Jan	Air Transat
16 Dec - 12 Jan	Air Transat
08 Dec - 06 Jan	Air Transat
09 Dec - 06 Jan	Air Transat
16 Dec - 10 Jan	Air Transat
10 Dec - 06 Jan	Air Transat
11 Dec - 06 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 262€

Return flights