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

Return flights

31 Dec - 09 Jan	Frontier Airlines
12 Dec - 19 Dec	Frontier Airlines
21 Dec - 26 Dec	Frontier Airlines
03 Dec - 08 Dec	Frontier Airlines
11 Dec - 18 Dec	Frontier Airlines
04 Dec - 07 Dec	Frontier Airlines
20 Dec - 27 Dec	Frontier Airlines
10 Dec - 12 Dec	Frontier Airlines
25 Dec - 31 Dec	Frontier Airlines
25 Dec - 01 Jan	Frontier Airlines
03 Dec - 07 Dec	Frontier Airlines
23 Dec - 26 Dec	Frontier Airlines
27 Dec - 03 Jan	Frontier Airlines
25 Dec - 02 Jan	Frontier Airlines
26 Dec - 02 Jan	Frontier 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 305€

Return flights