Cheapest return flights from Santa Ana to San Francisco in October from $122

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

Return flights

31 Oct - 03 Nov Frontier Airlines direct
30 Oct - 03 Nov Frontier Airlines
31 Oct - 02 Nov Frontier Airlines
31 Oct - 04 Nov Frontier Airlines
30 Oct - 01 Nov Spirit Airlines
26 Oct - 28 Oct Frontier Airlines
24 Oct - 27 Oct Frontier Airlines
26 Oct - 27 Oct Frontier Airlines
26 Oct - 02 Nov Frontier Airlines
24 Oct - 26 Oct Frontier Airlines
24 Oct - 25 Oct Frontier Airlines
27 Oct - 01 Nov Frontier Airlines
24 Oct - 31 Oct Frontier Airlines
23 Oct - 26 Oct Frontier Airlines
23 Oct - 30 Oct Frontier Airlines
24 Oct - 30 Oct Frontier Airlines
26 Oct - 01 Nov Frontier Airlines
27 Oct - 31 Oct Frontier Airlines direct
31 Oct - 02 Nov Frontier Airlines direct
31 Oct - 04 Nov Frontier Airlines direct

Also check the deals for one-way flights from Santa Ana to San Francisco in October.

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