Where is it cheap to fly in August?
Las Vegas is the cheapest destination from Phoenix to fly to in August. Hopper found round-trip fares as low as $64.
A fare search conducted July 28 by The Arizona Republic found roundtrip Phoenix-Las Vegas fares as low as $46, including an itinerary for an Aug. 19-22 trip with Frontier Airlines. Fares are subject to change based on availability and demand.
Be aware that ultra-low-cost carriers like Frontier charge low base fares with additional fees for seat assignments, carry-on and checked bags and other amenities.
Cheapest flights from Phoenix in August 2026
Hopper said these are the cheapest round-trip flights from Phoenix in August 2026:
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Las Vegas: $64
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Orange County, California: $82
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San Diego: $117
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Los Angeles: $119
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San Francisco: $122
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Show Low: $138
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Dallas: $154
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Everett, Washington: $197
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Vernal, Utah: $198
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Page: $198
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Seattle: $199
