Cheapest one-way flights from Phoenix to Salt Lake City in April from $54

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

One-Way flights

20 Apr Frontier Airlines
30 Apr Frontier Airlines
02 Apr Frontier Airlines direct
19 Apr Frontier Airlines
20 Apr Frontier Airlines direct
13 Apr Southwest Airlines direct
19 Apr Frontier Airlines direct
30 Apr American Airlines direct

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

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