Flights from Las Vegas (LAS) to San Diego (SAN)

Step away from the slots in Las Vegas and soak up some sun in San Diego! Southwest Airlines® has flights from McCarran International Airport to San Diego International Airport that will make you feel like you’ve hit the airfare jackpot. Find your flight to San Diego with Southwest® and book with confidence. If your upcoming trip has flexible dates, search for flights with our Low Fare Calendar and find the lowest fares we’ve got. Don't forget to check out Southwest Vacations® to find package deals on flights, hotels, rental cars, and more.

Plan your trip from Las Vegas to San Diego and book your flights today!

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Las Vegas, NV to San Diego, CA

departing on 12/25

one-way starting at*

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*Restrictions and exclusions apply. Seats and dates are limited. Select markets. 39 travel days available.

Check out Las Vegas to San Diego 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 9 minutes

Departing from: McCarran International Airport (LAS)

Arriving at: San Diego International Airport (SAN)


Route information


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Based on DOT published scheduled average flights Monday-Friday between 11/19/2020 and 12/31/2020, as of 11/20/2020.

Explore San Diego.

Pack your swimsuit and get ready to catch some rays in America’s Finest City! San Diego has over 68 miles of beaches, making it a favorite destination for surfers, families, and watersport enthusiasts alike. Choose from spots like La Jolla Shores, a popular beach for kayaking, snorkeling, and scuba diving; laid-back Coronado Beach; and the classic Southern Californian Mission Beach Boardwalk. San Diego’s outdoor activities go beyond the beach, with hiking trails through the salt marshes and waterfowl refuges of Torrey Pines State Reserve and sunset views from the coastal bluffs of Sunset Cliffs Natural Park.

It’s a quick drive, bus ride, or even bike trip from the airport to downtown San Diego, so you can head straight into the action after landing! Stroll through the historic Gaslamp Quarter and explore the many shops, restaurants, and galleries this district of restored Victorian buildings has to offer. Not far from downtown is the city’s renowned Balboa Park. This Spanish-style park was built for the Panama California Exhibition of 1915-1916, and many of the original buildings still stand. Today, the park is home to botanical gardens, the Museum of Man, the Museum of Natural History, the San Diego Museum of Art, and the San Diego Zoo.

Not only is San Diego famous for its great beaches and rich cultural history, the region is also known for its signature Cali Baja cuisine. Foodies will delight in the fusion of Mexican flavors and fresh California-grown produce with California burritos, fish tacos, and more. And there’s no better way to end your evening than with a locally brewed craft IPA.

Travel tips


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.


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.


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.


Bags fly free®1

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


The Southwest travel experience

At Southwest, we know that a memorable trip from Las Vegas to San Diego is built on more than just cheap flights from McCarran to San Diego International Airport. That’s why we offer services and perks, from booking to boarding, which will make your travel experience as smooth possible. Learn more about the Southwest® Experience before you book your Las Vegas to San Diego flight.

It’s simple and fun to fly with Southwest, no matter which of our exciting destinations you choose. And when you search for your next flight to San Diego, you know you won’t be hassled by hidden fees—we offer low fares and, as always, bags fly free. That’s our Transfarency® promise. Sign up for our Click 'N Save® emails and stay up to date on our latest flight deals. Looking for tours, activities, and more hidden gems? Explore 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 Las Vegas to San Diego?

The average flight time from Las Vegas to San Diego is 1 hour 9 minutes.

How many Southwest flights from Las Vegas to San Diego occur daily?

There are 15 flights daily from Las Vegas to San Diego on Southwest Airlines.

Does Southwest fly nonstop from Las Vegas to San Diego?

Southwest flies nonstop from Las Vegas to San Diego 4 times daily.

What day is it cheapest to fly from Las Vegas to San Diego?

To find the cheapest day and time to fly Las Vegas to San Diego with Southwest, check out our Low Fare Calendar.

Can I rent a car at San Diego International Airport?

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

Can I change my flight reservation for my flight from Las Vegas to San Diego?

Yes! Flights from Las Vegas to San Diego—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 Las Vegas to San Diego?

Check the status of your upcoming Southwest flight here.

Where can I find answers to other questions about flying from Las Vegas to San Diego with Southwest?

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