Cheapest one-way flights from Santa Ana to San Francisco in October from $57

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

30 Oct Spirit Airlines
31 Oct Frontier Airlines direct
22 Oct Alaska Airlines direct
29 Oct Spirit Airlines
28 Oct Frontier Airlines
27 Oct Frontier Airlines
26 Oct Frontier Airlines
23 Oct Frontier Airlines
24 Oct Frontier Airlines
27 Oct Frontier Airlines direct

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

Powered by

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.