Cheapest one-way flights from Phoenix to Salt Lake City in August from $51

AirHint found the following cheapest one-way flights from Phoenix (PHX) to Salt Lake City (SLC) in August 2025 (see full year).

One-Way flights

07 Aug Frontier Airlines direct
12 Aug Frontier Airlines direct
02 Aug Frontier Airlines direct
05 Aug Frontier Airlines direct
09 Aug Frontier Airlines direct
11 Aug Frontier Airlines direct
16 Aug Frontier Airlines direct
25 Aug Frontier Airlines direct
26 Aug Frontier Airlines direct
27 Aug Frontier Airlines direct

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

Skyscanner

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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