Cheapest one-way flights from Phoenix to San Francisco in September from 71€

Best time to book flights for Phoenix (PHX) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest one-way flights from Phoenix (PHX) to San Francisco (SFO) in September 2025 (see full year).

One-Way flights

20 Sep United direct

Also check the deals for return flights from Phoenix to San Francisco in September.

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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