Cheapest return flights from Phoenix to San Francisco in October from 85€

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

Return flights

17 Oct - 27 Oct Frontier Airlines direct
25 Oct - 27 Oct Frontier Airlines direct
18 Oct - 20 Oct Frontier Airlines direct
16 Oct - 18 Oct Frontier Airlines direct
11 Oct - 13 Oct Frontier Airlines
09 Oct - 20 Oct Frontier Airlines
05 Oct - 10 Oct Frontier Airlines
10 Oct - 11 Oct Frontier Airlines direct
09 Oct - 14 Oct Frontier Airlines
09 Oct - 20 Oct Frontier Airlines direct
11 Oct - 02 Nov United direct
29 Oct - 01 Nov Southwest Airlines direct
10 Oct - 02 Nov Frontier Airlines direct

Also check the deals for one-way 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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