Southwest® flights to San Francisco starting at $39
expand_more
today
today
More Southwest flights to San Francisco
- Flights from Los Angeles to San Francisco
- Flights from San Diego to San Francisco
- Flights from Phoenix to San Francisco
- Flights from Las Vegas to San Francisco
- Flights from Denver to San Francisco
- Flights from Chicago (Midway) to San Francisco
- Flights from Burbank to San Francisco
- Flights from Dallas (Love Field) to San Francisco
- Flights from Orange County/Santa Ana to San Francisco
- Flights from Baltimore/Washington to San Francisco
- Flights from Ontario/LA to San Francisco
- Flights from St. Louis to San Francisco
- Flights from Houston (Hobby) to San Francisco
- Flights from Austin to San Francisco
- Flights from Long Beach to San Francisco