Cheapest return flights from Santa Ana to San Francisco in April from $131
AirHint found the following cheapest return flights from Santa Ana (SNA) to San Francisco (SFO) in April 2025 (see full year).
Return flights
| 12 Apr - 22 Apr | Alaska Airlines | direct | |
| 03 Apr - 06 Apr | Frontier Airlines | direct | |
| 24 Apr - 30 Apr | Alaska Airlines | direct | |
| 23 Apr - 26 Apr | Alaska Airlines | 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.
