Southwest® flights to San Francisco starting at $58
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Popular flights to San Francisco on Southwest Airlines
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flight_land
$
Los Angeles (LAX)to
San Francisco (SFO)Depart: 08/12/2026
From
$59
Seen: 20 hrs ago
One-way
Basic
San Diego (SAN)to
San Francisco (SFO)Depart: 08/05/2026
From
$59
Seen: 23 hrs ago
One-way
Basic
Las Vegas (LAS)to
San Francisco (SFO)Depart: 08/12/2026
From
$69
Seen: 19 hrs ago
One-way
Basic
Ontario/LA (ONT)to
San Francisco (SFO)Depart: 08/06/2026
From
$76
Seen: 18 hrs ago
One-way
Basic
Seattle/Tacoma (SEA)to
San Francisco (SFO)Depart: 08/12/2026
From
$89
Seen: 12 hrs ago
One-way
Basic
Burbank (BUR)to
San Francisco (SFO)Depart: 08/06/2026
From
$102
Seen: 6 hrs ago
One-way
Basic
Phoenix (PHX)to
San Francisco (SFO)Depart: 08/11/2026
From
$109
Seen: 19 hrs ago
One-way
Basic
Chicago (Midway) (MDW)to
San Francisco (SFO)Depart: 08/13/2026
From
$119
Seen: 2 hrs ago
One-way
Basic
Austin (AUS)to
San Francisco (SFO)Depart: 08/12/2026
From
$119
Seen: 22 hrs ago
One-way
Basic
Orange County/Santa Ana (SNA)to
San Francisco (SFO)Depart: 08/06/2026
From
$129
Seen: 1 hour ago
One-way
Basic
Denver (DEN)to
San Francisco (SFO)Depart: 08/13/2026
From
$129
Seen: 6 hrs ago
One-way
Basic
Long Beach (LGB)to
San Francisco (SFO)Depart: 08/13/2026
From
$134
Seen: 56 minutes ago
One-way
Basic
Nashville (BNA)to
San Francisco (SFO)Depart: 08/11/2026
From
$149
Seen: 7 hrs ago
One-way
Basic
Dallas (Love Field) (DAL)to
San Francisco (SFO)Depart: 08/12/2026
From
$149
Seen: 8 hrs ago
One-way
Basic
Kansas City (MCI)to
San Francisco (SFO)Depart: 08/12/2026
From
$163
Seen: 3 hrs ago
One-way
Basic
Baltimore/Washington (BWI)to
San Francisco (SFO)Depart: 08/11/2026
From
$164
Seen: 12 minutes ago
One-way
Basic
New York (LaGuardia) (LGA)to
San Francisco (SFO)Depart: 08/14/2026
From
$175
Seen: 11 hrs ago
One-way
Basic
Houston (Hobby) (HOU)to
San Francisco (SFO)Depart: 08/11/2026
From
$180
Seen: 18 hrs ago
One-way
Basic
St. Louis (STL)to
San Francisco (SFO)Depart: 08/13/2026
From
$184
Seen: 5 hrs ago
One-way
Basic
Atlanta (ATL)to
San Francisco (SFO)Depart: 08/14/2026
From
$185
Seen: 23 hrs ago
One-way
Basic
*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.
Take Flight to San Francisco
A flight to San Francisco International Airport (SFO) is the first step to enjoying the best of the Bay and beyond. Whether you're here to pitch your startup, road-trip to nearby wineries and national parks, or just enjoy seeing a whole lot of sea lions, there's something awesome waiting for you on the other side of the Golden Gate.
Popular flights to San Francisco on Southwest Airlines
Discover San Francisco International Airport (SFO)
Airport facts at a glance
- 111† Cities with weekly flights from SFO
- 10‡ Cities with daily nonstop flights Monday through Friday from SFO
- 20§ Cities with daily nonstop flights Saturday through Sunday from SFO
Organized Airport Loop
SFO is big and busy, but well-signed and organized as one big loop.
Bay Area Access
Around 13 miles south of downtown, with easy access into San Francisco and the Bay Area.
Free AirTrain Connections
Free AirTrain connects all terminals, baggage claim areas, and transportation options.
† Weekly flights based on DOT published schedule average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Weekday flights based on DOT published schedule average flights Monday through Friday between 9/1/2025 and 9/30/2025.
§ Nonstop flights based on DOT published schedule average flights Saturday through Sunday between 9/1/2025 and 9/30/2025.
‡ Weekday flights based on DOT published schedule average flights Monday through Friday between 9/1/2025 and 9/30/2025.
§ Nonstop flights based on DOT published schedule average flights Saturday through Sunday between 9/1/2025 and 9/30/2025.
Flights to San Francisco vs. Oakland or San Jose
While SFO is the primary airport for the Bay Area, you might also see flight options for Oakland (OAK) or San Jose (SJC) depending on fares and routing. Keep in mind that flights to SFO offer the most direct access to downtown San Francisco. Depending on where you're headed, arriving at OAK or SJC can still be convenient, but you might face significantly longer ground transit times. Oakland and San Jose unfortunately also don't have reliable sea lion viewing opportunities.
Getting From San Francisco International Airport to the Bay Area
Once your flight to SFO lands, Bay Area travelers have several straightforward ways to get from SFO into San Francisco and beyond.
- BART (Bay Area Rapid Transit): Follow signs from the terminals to the airport BART station for a direct train into downtown San Francisco and connections around the Bay Area.
- Rideshares and taxis: Rideshares and taxis pick up on the arrivals level outside each terminal. Depending on traffic, the drive into downtown San Francisco typically takes about 20 to 40 minutes.
- Rental cars: Take the free AirTrain to the Rental Car Center to pick up a vehicle, and remember that you can reserve a car in advance. Renting a car works especially well if you plan to visit multiple Bay Area cities or drive down to Silicon Valley at your own pace.
- Hotel and private shuttles: Some hotels and shuttle companies offer pre-arranged pickups from the airport. You'll usually meet them at the ground transportation area on the arrivals level, so check your reservation for the exact pickup spot.
What's The Best Time To Visit San Francisco?
- Spring offers mild weather, fewer crowds, and a great balance of affordable pricing for your Bay getaway.
- Summer is peak tourist season, bringing higher demand, bustling events, and the city's famous rolling afternoon fog.
- Fall is a local favorite, featuring some of the warmest, clearest days of the year and beautiful coastal sunsets.
- Winter brings cooler temperatures and occasional rain, making it a great time to score deals and enjoy quieter attractions.
The Best Things To Do In San Francisco
Golden Gate Bridge
Walk or bike across the Golden Gate Bridge for sweeping views of the Bay and the San Francisco skyline.
Fisherman's Wharf
Explore the busy waterfront at Fisherman's Wharf, where you can grab fresh seafood-and watch the sea lions, who like seafood as much as you do.
Alcatraz Island
Take a short ferry to Alcatraz Island to tour the former federal prison and learn about its long, fascinating history.
Mission District
Wander through the Mission District for colorful street art, independent shops, and some of the city's most beloved burritos.
Plan Your Trip
Rent a Car
Renting a car works especially well if you plan to visit multiple Bay Area cities.
Rent a CarBook a Hotel
Compare stays downtown, near SFO, or in the Bay Area neighborhood that fits your plans.
Book NowPlan a Vacation
Bundle flights and accommodations for your San Francisco trip.
Plan Your TripTips For Finding Cheap Flights To San Francisco, CA
When you know where to look, it’s surprisingly easy to find cheap airfare to San Francisco. Because pricing can fluctuate due to both leisure demand and consistent business travel to the Bay Area, keeping a few smart strategies in mind will help you grab the best deals on flights to San Francisco.
- Stay Flexible: For travelers with flexible plans, the Southwest Low Fare Calendar makes it easy to search across different dates and find the absolute best deals available.
- Book Early: Planning ahead helps you secure lower fares, so book as soon as possible if you're looking for affordable flights to San Francisco.
- Travel Midweek: Flying on Tuesdays or Wednesdays is often more affordable than booking your travel over the weekend, and sea lions don't recognize days of the week.
- Set Alerts: Sign up for Southwest fare alerts-you'll be the first to hear about price drops and seasonal sales, so you never miss out on cheap San Francisco flights.
What Can We Help You With?
Get fast answers to your questions about traveling to San Francisco International Airport.
Southwest Airlines operates out of San Francisco International Airport (SFO). It's a large and modern airport with great transportation that makes it easy to reach the rest of the Bay Area.
SFO is located about 13 miles south of downtown San Francisco. Depending on traffic and your mode of transport, the trip usually takes around 20 to 40 minutes.
Taking the BART is often the fastest and most cost-effective way to reach downtown, bypassing traffic entirely. Rideshares and taxis are also great options for direct, door-to-door service.
You can easily check your San Francisco flight's status on the Southwest flight tracker or mobile app. Just enter your flight number or route to get real-time updates before heading to the airport.
September and October are fantastic months to visit. You'll enjoy some of the city's warmest, sunniest weather, avoiding the heavy summer fog while still catching plenty of fun outdoor events (and excellent sea lion viewing).
To score inexpensive flights to San Francisco, stay flexible with your travel dates, book your trip early, try to fly on weekdays, and regularly check our Low Fare Calendar for the latest deals.
Visit San Francisco
While there’s no gold rush pushing young entrepreneurs westward anymore, the lure of tech startup life and Summer of Love nostalgia still pull travelers to San Francisco. With a winning combination of city living and quick access to the beauties of nature, San Francisco brims with history, charm, and plenty of sights to see. When you deplane at San Francisco International Airport, just hop on the BART and get on your way to your accommodations to drop off those bags before immersing yourself in the city.
The Golden Gate Bridge is the iconic symbol of San Francisco. An Art Deco wonder, this suspension bridge towers over the Golden Gate, the mile-wide strait that connects the San Francisco Bay to the Pacific. Its famous shade of orange was originally red—and lead-based. It’s now an orange known as “international orange,” and maintenance for keeping its color in tip-top shape occurs year-round. You’ll want to carve some time out of your visit to the City by the Bay to visit this engineering marvel. There’s plenty to explore inside of the larger Golden Gate National Recreation Area, including Alcatraz Island. This was once home to some of the most notorious criminals in America while it was the site of Alcatraz State Penitentiary, including Chicago gangster Al Capone and George “Machine Gun” Kelly. The island is perhaps best known for being the locale of one of the most infamous prison breaks on the books. Take a tour of the ol’ big house, if incarceration tourism is your jam.
Details about San Francisco International Airport
Airport code:
SFO
City:
San Francisco
State:
California
Concourse:
Terminal 1
Gates:
Gates B: 9, 12, 13, 14, 17, 18
Airport-provided WiFi
Cities with weekly flights from SFO:
114†
Cities with daily nonstop flights Monday through Friday from SFO:
10‡
Cities with daily nonstop flights Saturday through Sunday from SFO:
20§
† 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.
Find cheap flights to San Francisco
flight_takeoff
flight_land
$
Las Vegas (LAS)to
San Francisco (SFO)
Depart: 08/22/2026
One-way
Basic
From
$58
Seen: 1 hour ago
Los Angeles (LAX)to
San Francisco (SFO)
Depart: 08/19/2026
One-way
Basic
From
$59
Seen: 23 hrs ago
San Diego (SAN)to
San Francisco (SFO)
Depart: 08/29/2026
One-way
Basic
From
$59
Seen: 23 hrs ago
Ontario/LA (ONT)to
San Francisco (SFO)
Depart: 09/15/2026
One-way
Basic
From
$76
Seen: 20 hrs ago
Portland, OR (PDX)to
San Francisco (SFO)
Depart: 09/17/2026
One-way
Basic
From
$76
Seen: 21 hrs ago
Palm Springs (PSP)to
San Francisco (SFO)
Depart: 09/09/2026
One-way
Basic
From
$84
Seen: 3 hrs ago
Plan your trip
-
Rent a car.
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Rent a car -
Book a hotel.
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Plan a vacation.
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