Looking for more low-fare flights?
Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.
Find low fares
San Francisco (SFO)to
Los Angeles (LAX)
San Francisco (SFO)to
Phoenix (PHX)
San Francisco (SFO)to
San Diego (SAN)
San Francisco (SFO)to
Las Vegas (LAS)
San Francisco (SFO)to
Burbank (BUR)
San Francisco (SFO)to
Chicago (Midway) (MDW)
San Francisco (SFO)to
Palm Springs (PSP)
San Francisco (SFO)to
Dallas (Love Field) (DAL)
San Francisco (SFO)to
Austin (AUS)
San Francisco (SFO)to
Denver (DEN)
San Francisco (SFO)to
Seattle/Tacoma (SEA)
San Francisco (SFO)to
Orange County/Santa Ana (SNA)*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.
Southwest Airlines is proud to serve San Francisco International Airport.
It’s easy to bid Golden Gate City goodbye by boarding a flight at San Francisco International Airport. Just hop on the BART and make your way to your terminal. Of course, if you own a car you can park and fly, and hired cars are always an option.
Life in the City by the Bay has a unique cadence, and it’s certainly alluring, but feeling the vibes of other metropolitan areas is important. Trade the Golden Gate Bridge for one of the bridges in Chicago, which happens to boast the most inner-city bridges of any U.S. city (who knew?). Ditch the Pacific Ocean for the Atlantic with an East Coast excursion—New England or states that consider themselves the South, your choice. True southern comfort awaits in a number of destinations to which Southwest flies, but if you elect to stay on the West Coast, that’s cool. Oregon and Washington state deserve love, too.

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 10/1/2025 and 10/31/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 10/1/2025 and 10/31/2025.
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Francisco (SFO) | Los Angeles (LAX) | One-way / Basic | Depart: 05/09/2026 | From $40 Seen: 4 hrs ago | |
| San Francisco (SFO) | Phoenix (PHX) | One-way / Basic | Depart: 04/25/2026 | From $48 Seen: 2 hrs ago | |
| San Francisco (SFO) | San Diego (SAN) | One-way / Basic | Depart: 02/25/2026 | From $49 Seen: 15 hrs ago | |
| San Francisco (SFO) | Las Vegas (LAS) | One-way / Basic | Depart: 04/22/2026 | From $59 Seen: 4 hrs ago | |
| San Francisco (SFO) | Burbank (BUR) | One-way / Basic | Depart: 05/19/2026 | From $59 Seen: 5 hrs ago | |
| San Francisco (SFO) | Chicago (Midway) (MDW) | One-way / Basic | Depart: 05/02/2026 | From $75 Seen: 4 hrs ago | |
| San Francisco (SFO) | Palm Springs (PSP) | One-way / Basic | Depart: 02/23/2026 | From $76 Seen: 10 hrs ago | |
| San Francisco (SFO) | Dallas (Love Field) (DAL) | One-way / Basic | Depart: 04/11/2026 | From $76 Seen: 2 hrs ago |
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.
Earn Rapid Rewards® points on your next rental car.
Rent a carFind deals for any season.
Book a hotelGetaways by Southwest™ offers tons of vacation packages with amazing travel deals.
Book a vacation packageYou can use your points to book any seat, on any flight, no exceptions. Any day, any time, any flight, your points are ready to take you to where you want to go.
You can earn points on flights and on everyday purchases with our partners, which makes getting to your destination easy. No matter when, or where, you earn them, your points won’t expire.
Rapid Rewards members can go online to check email, snag a dinner reservation, or browse social media from takeoff to landing. Learn more ›
12022–2023 Freddie Awards. 2Where available. Available only on WiFi-enabled designated aircraft. Free WiFi is only for Rapid Rewards® Members.