AirHint found the following cheapest one-way flights from Phoenix (PHX) to San Diego (SAN) in November 2025 (see full year).

One-Way flights

03 Nov	Alaska Airlines	direct
26 Nov	Frontier Airlines	direct
29 Nov	Frontier Airlines	direct
30 Nov	Frontier Airlines	direct
12 Nov	Frontier Airlines	direct
13 Nov	Frontier Airlines	direct
14 Nov	Frontier Airlines	direct
15 Nov	Frontier Airlines	direct
18 Nov	Frontier Airlines	direct
19 Nov	Frontier Airlines	direct

Also check the deals for return flights from Phoenix to San Diego in November.

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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Cheapest one-way flights from Phoenix to San Diego in November from $28

One-Way flights