Cheapest one-way flights from Phoenix to Salt Lake City in January from $29

AirHint found the following cheapest one-way flights from Phoenix (PHX) to Salt Lake City (SLC) in January 2026 (see full year).

One-Way flights

18 Jan Frontier Airlines direct
20 Jan Frontier Airlines direct
31 Jan Frontier Airlines direct
27 Jan Frontier Airlines direct
24 Jan Frontier Airlines direct
17 Jan Frontier Airlines direct
23 Jan Frontier Airlines direct
14 Jan Frontier Airlines
15 Jan Frontier Airlines
12 Jan Frontier Airlines direct

Also check the deals for return flights from Phoenix to Salt Lake City in January.

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