Cheapest one-way flights from Phoenix to San Francisco in October from $42

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

One-Way flights

07 Oct Southwest Airlines direct
08 Oct Southwest Airlines direct
11 Oct Southwest Airlines direct
06 Oct Frontier Airlines direct
09 Oct Frontier Airlines direct
03 Oct Southwest Airlines direct
17 Oct Southwest Airlines direct
10 Oct Southwest Airlines direct
13 Oct Frontier Airlines direct
12 Oct Southwest Airlines direct

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

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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