Cheapest one-way flights from Phoenix to Salt Lake City in August from $53

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

28 Aug Frontier Airlines direct
11 Aug Frontier Airlines direct
09 Aug Frontier Airlines direct
23 Aug Frontier Airlines direct
13 Aug Frontier Airlines direct
12 Aug Frontier Airlines direct
16 Aug Frontier Airlines direct
27 Aug Frontier Airlines direct
18 Aug Frontier Airlines direct
19 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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