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

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

One-Way flights

13 Oct Frontier Airlines direct
20 Oct Frontier Airlines direct
27 Oct Frontier Airlines direct
24 Oct Frontier Airlines direct
08 Oct Frontier Airlines
15 Oct Frontier Airlines
14 Oct Frontier Airlines
22 Oct Alaska Airlines direct
14 Oct Alaska Airlines direct
21 Oct Alaska Airlines direct

Also check the deals for return flights from San Francisco to Santa Ana 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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