AirHint found the following cheapest return flights from Santa Ana (SNA) to San Francisco (SFO)
in May 2025 (see full year ).
Return flights
24 May
- 27 May
Alaska Airlines
$ 42
direct
14 May
- 20 May
Alaska Airlines
$ 45
direct
24 May
- 25 May
Alaska Airlines
$ 45
direct
13 May
- 14 May
Alaska Airlines
$ 45
direct
03 May
- 10 May
Alaska Airlines
$ 50
direct
15 May
- 20 May
Frontier Airlines
$ 55
direct
12 May
- 14 May
Frontier Airlines
$ 55
direct
29 May
- 02 Jun
Frontier Airlines
$ 56
direct
05 May
- 08 May
Frontier Airlines
$ 57
direct
24 May
- 31 May
United
$ 57
direct
15 May
- 19 May
Frontier Airlines
$ 57
direct
29 May
- 01 Jun
Frontier Airlines
$ 107
direct
21 May
- 27 Jun
Alaska Airlines
$ 115
direct
27 May
- 12 Jun
American Airlines
$ 222
direct
26 May
- 02 Jun
Hawaiian Airlines
$ 781
direct
26 May
- 04 Jun
Hawaiian Airlines
$ 781
direct
Also check the deals for one-way flights from Santa Ana to San Francisco in May .
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.
