AirHint found the following cheapest return flights from Santa Ana (SNA) to San Francisco (SFO)
in April 2025 (see full year ).
Return flights
24 Apr
- 28 Apr
Frontier Airlines
$ 58
direct
23 Apr
- 28 Apr
Alaska Airlines
$ 62
direct
26 Apr
- 28 Apr
Alaska Airlines
$ 65
direct
23 Apr
- 30 Apr
Alaska Airlines
$ 65
direct
30 Apr
- 03 May
Alaska Airlines
$ 65
direct
25 Apr
- 28 Apr
Frontier Airlines
$ 66
direct
26 Apr
- 30 Apr
Alaska Airlines
$ 66
direct
05 Apr
- 12 Apr
Frontier Airlines
$ 67
direct
16 Apr
- 17 Apr
Hawaiian Airlines
$ 68
direct
24 Apr
- 25 Apr
Frontier Airlines
$ 68
direct
25 Apr
- 29 Apr
Frontier Airlines
$ 71
direct
28 Apr
- 01 May
Frontier Airlines
$ 76
direct
29 Apr
- 01 May
Alaska Airlines
$ 76
direct
29 Apr
- 02 May
Alaska Airlines
$ 83
direct
26 Apr
- 01 May
Alaska Airlines
$ 95
direct
27 Apr
- 04 May
Alaska Airlines
$ 321
direct
Also check the deals for one-way flights from Santa Ana to San Francisco in April .
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.