Cheapest one-way flights from Santa Ana to San Francisco in September from $49

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

One-Way flights

05 Sep Frontier Airlines direct
06 Sep Alaska Airlines direct
10 Sep Alaska Airlines direct
18 Sep United direct
24 Sep Hawaiian Airlines direct
09 Sep Hawaiian Airlines direct
03 Sep Hawaiian Airlines direct
14 Sep Frontier Airlines
21 Sep Frontier Airlines
04 Sep Hawaiian Airlines direct

Also check the deals for return flights from Santa Ana 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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