Flights from San Diego (SAN) to San Francisco (SFO)

San Diego’s sunny beaches and the San Francisco Bay Area’s hills may be in the same state, but they feel a world apart! Southwest Airlines® has flights from San Diego International Airport to San Francisco International Airport that will make you excited to plan your next trip. Find flights to San Francisco (SFO) with Southwest® and book yours today. If your upcoming getaway has flexible travel dates, search for flights with our Low Fare Calendar and find the lowest fares we’ve got. Don't forget to explore Southwest Vacations® to find package deals on flights, rental cars, hotels, and more.

Check out San Diego to San Francisco (SFO) fares and book your flight with confidence!

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Best Airline in the U.S. and North America & Best Economy Class and Low Cost Airline in North America.

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Low fare alert

San Diego, CA to San Francisco (SFO), CA

departing on 2/16

one-way starting at*

$50
Book now

*Restrictions and exclusions apply. Seats and dates are limited. Select markets. 72 travel days available.

Check out San Diego to San Francisco (SFO) flights and book yours now!

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Travel Advisory

During the ongoing COVID-19 pandemic, the availability, health and safety procedures, operations, and schedules for local attractions are changing constantly. Please contact attractions directly for hours of operation, potential temperature screenings, and other possible health and safety procedures and restrictions. Visit our Coronavirus Travel Information page for information about potential restrictions on air travel.

Flight details

Average flight time: 1 hour 41 minutes

Departing from: San Diego International Airport (SAN)

Arriving at: San Francisco International Airport (SFO)

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Route information

2

Nonstop flightsper day

5

Daily flights

15

Weekly flights

3

Flightsbefore noon

1

Flightbetween
12-6pm

1

Flightafter 6pm

View our interactive map

Based on DOT published scheduled average flights Monday-Friday between 12/11/2020 and 2/28/2021, as of 12/11/2020.

Explore San Francisco.

San Francisco has many nicknames—the Golden City, Paris of the West, and The City That Knows How are just a few. This coastal hub for arts and culture draws visitors every year for its varied cuisines, numerous museums, and stunning natural landmarks. From San Francisco’s Haight-Ashbury and the Castro to Sonoma wine country and Silicon Valley, the San Francisco Bay area has something for everyone.

After landing, downtown San Francisco is merely a hop, skip, and a jump from the airport with public bus, rapid rail, and commuter rail transport options. Once you’re in the city, take a ride around on the historic cable cars, or try driving down Lombard Street’s famously sharp curves. You can’t miss a visit to the Golden Gate Bridge, whether you decide to walk across to neighboring Sausalito or simply enjoy a picnic with a view in Golden Gate Park.

For museum lovers, the San Francisco Bay Area is the place to be. For art, visit the De Young Art Museum to see art ranging from 17th century to contemporary, the San Francisco Museum of Modern Art for 20th century works, and the Asian Art Museum to see their expansive collection of Asian art. If science and engineering are more your speed, check out the activities at the Exploratorium, the interactive nature exhibits at the Randall Museum, or learn about the history of transportation at the Cable Car Museum. Cap off a busy day of culture and exploration with fresh sushi and karaoke in Japantown!

Travel tips

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Infancy policy

One child over 14 days and under two (2) years of age, not occupying a seat, may be carried free of charge when traveling with an adult (12 years of age or older). Learn more.

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Pet policy

Customers flying with a pet are subject to a pet fare. To learn more about traveling with your furry friend, explore the Southwest® pet policy.

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Unaccompanied minor

Minors under the age of 18 are not permitted to fly unaccompanied on international flights or any itinerary that includes an international flight. Learn more.

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Bags fly free®1

Start packing! Every ticketed Customer’s first two checked bags are free. Learn more.

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The Southwest travel experience

Here at Southwest, we know that your memorable trip from San Diego to San Francisco (SFO) is built on more than finding cheap flights from San Diego International Airport to San Francisco International Airport. For that reason, we offer numerous services and perks, from booking to boarding, that will make your travel experience as smooth as possible. Check out the Southwest® Experience online before you book your San Diego to San Francisco (SFO) flight.

It couldn’t be more simple and fun to fly with Southwest, no matter where you’re flying. Next time you search for a flight to San Francisco (SFO), book with confidence, knowing that you won’t be hassled by hidden fees—we offer low fares and, as always, bags fly free. That’s our Transfarency® promise. Enroll in our Click 'N Save® emails and be the first to know about our latest flight deals. Want to explore more tours, activities, and other hidden gems? Check out Southwest Airlines® Experiences and earn Rapid Rewards® points when you fly.

1First and second checked bags. Weight and size limits apply.

2Fare difference may apply.

Questions we hear the most

How long is the flight from San Diego to San Francisco (SFO)?

The average flight time from San Diego to San Francisco (SFO) is 1 hour 41 minutes.

How many Southwest flights from San Diego to San Francisco (SFO) occur daily?

There are 5 flights daily from San Diego to San Francisco (SFO) on Southwest Airlines.

Does Southwest fly nonstop from San Diego to San Francisco (SFO)?

Southwest flies nonstop from San Diego to San Francisco (SFO) 2 times daily.

What day is it cheapest to fly from San Diego to San Francisco (SFO)?

To find the cheapest day and time to fly San Diego to San Francisco (SFO) with Southwest, check out our Low Fare Calendar.

Can I rent a car at San Francisco International Airport?

You can rent a car at San Francisco International Airport—book yours with your flight.

Can I change my flight reservation for my flight from San Diego to San Francisco (SFO)?

Yes! Flights from San Diego to San Francisco (SFO)—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.

Where can I find the status of my flight from San Diego to San Francisco (SFO)?

Check the status of your upcoming Southwest flight here.

Where can I find answers to other questions about flying from San Diego to San Francisco (SFO) with Southwest?

Check out the Southwest Airlines® FAQs for answers about everything Southwest.