Cheapest one-way flights from Santa Ana to San Francisco in October from $70

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

One-Way flights

29 Oct Hawaiian Airlines direct
09 Oct Hawaiian Airlines direct
07 Oct Alaska Airlines direct
17 Oct Frontier Airlines direct
06 Oct Alaska Airlines direct
03 Oct Alaska Airlines direct
24 Oct Alaska Airlines direct
10 Oct Alaska Airlines
04 Oct Hawaiian Airlines direct
10 Oct Hawaiian Airlines direct

Also check the deals for return flights from Santa Ana 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.

Book a cheap hotel in San Francisco

Cheap car rent in San Francisco

Feel free to contact us with any feedback or request another flight research.