AirHint found the following cheapest return flights from Salt Lake City (SLC) to Cancun (CUN) in December 2025 (see full year).

Return flights

05 Dec - 12 Dec	Frontier Airlines
08 Dec - 12 Dec	Frontier Airlines
03 Dec - 08 Dec	Frontier Airlines
31 Dec - 05 Jan	Alaska Airlines
30 Dec - 05 Jan	Frontier Airlines
17 Dec - 20 Dec	United
18 Dec - 21 Dec	Sun Country Airlines

Also check the deals for one-way flights from Salt Lake City 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 Salt Lake City to Cancun in December from 325€

Return flights