Cheapest return flights from Phoenix to San Francisco in August from 79€

AirHint found the following cheapest return flights from Phoenix (PHX) to San Francisco (SFO) in August 2025 (see full year).

Return flights

07 Aug - 09 Aug Frontier Airlines
08 Aug - 11 Aug Frontier Airlines
07 Aug - 11 Aug Frontier Airlines
06 Aug - 09 Aug Frontier Airlines
21 Aug - 24 Aug Frontier Airlines
21 Aug - 25 Aug Frontier Airlines
05 Aug - 05 Aug United direct
14 Aug - 16 Aug Frontier Airlines direct
09 Aug - 16 Aug Frontier Airlines direct
14 Aug - 17 Aug Frontier Airlines direct
02 Aug - 06 Sep Southwest Airlines direct
29 Aug - 03 Sep United direct
29 Aug - 01 Sep United direct
28 Aug - 01 Sep Southwest Airlines direct

Also check the deals for one-way flights from Phoenix to San Francisco 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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