Earn point on your loyalty program!arrow arc left

Cheap flights from Santa Ana (SNA) to San Francisco (SFO)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Santa Ana (SNA) to San Francisco (SFO)

How to find the cheapest flight from Santa Ana (SNA) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Santa Ana (SNA) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Santa Ana (SNA) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Santa Ana to San Francisco in October , November 2026

30 Oct - 12 Nov $ 185.00
SNA
Santa Ana
Frontier Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
DIRECT
SNA
Santa Ana
Pick dates
29 Oct - 09 Nov $ 186.00
SNA
Santa Ana
Frontier Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
DIRECT
SNA
Santa Ana
Pick dates
28 Oct - 09 Nov $ 242.00
SNA
Santa Ana
Frontier Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
DIRECT
SNA
Santa Ana
Pick dates

Last minute flights from Santa Ana to San Francisco

29 Oct - 01 Nov $ 268.00
SNA
Santa Ana
Frontier Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
SNA
Santa Ana
Pick dates
30 Oct - 31 Oct $ 292.00
SNA
Santa Ana
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
SNA
Santa Ana
Pick dates
29 Oct - 31 Oct $ 584.00
SNA
Santa Ana
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
SNA
Santa Ana
Pick dates

One-way flights to San Francisco from Santa Ana

7:56 PM - 7:56 PM
Frontier Airlines
0 Stops
1h 42m
SNA - SFO
$ 120
Kiwi
Pick dates
7:56 PM - 7:56 PM
Frontier Airlines
0 Stops
1h 42m
SNA - SFO
$ 120
Kiwi
Pick dates
7:31 PM - 7:31 PM
Alaska Airlines
0 Stops
1h 24m
SNA - SFO
$ 170
Kiwi
Pick dates

How to find the cheapest flight from Santa Ana (SNA) to San Francisco (SFO)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Santa Ana (SNA) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Santa Ana (SNA) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.