Book flights from Los Cabos to Ontario/LA with Southwest Airlines®. It’s easy to find the Los Cabos International Airport to Ontario International Airport flight to make your booking and travel a breeze. Whether you’re traveling for business or pleasure, solo or with the whole family, you’ll enjoy flying Southwest®. Have flexible travel dates? Plug them into the Low Fare Calendar and see the lowest fares available within your travel window. You may also want to browse Southwest Vacations® to see special offers and package deals on flights, hotels, rental cars, and more.
Explore your options and book your Los Cabos to Ontario/LA flight with Southwest today!
Best Airline in the U.S. and North America & Best Economy Class and Low Cost Airline in North America.
Los Cabos to Ontario/LA, CA
*Restrictions and exclusions apply. Seats and dates are limited. Select markets. 57 travel days available.
Re-entry into the United States: All Passengers traveling from an international destination will require proof and verification of a negative COVID-19 test obtained within three days of travel or will be denied boarding. Visit our Coronavirus Travel Information page for more information.
Departing from: Los Cabos International Airport (SJD)
Arriving at: Ontario International Airport (ONT)
3
Daily flights
6
Weekly flights
3
Flightsbefore noon
2
Flightsbetween
12-6pm
Other popular flights from Los Cabos
View our interactive map†Based on DOT published scheduled average flights Monday-Friday between 1/29/2021 and 3/31/2021, as of 2/4/2021.
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.
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.
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.
Start packing! Every ticketed Customer’s first two checked bags are free. Learn more.
At Southwest, we know it takes more than great deals on Ontario/LA airfares and convenient scheduling options to make your trip memorable. So from booking to boarding, we offer services and features designed to make your travel from Los Cabos to Ontario/LA the best it can be. Find out more about the Southwest Experience before you book your Los Cabos International Airport to Ontario International Airport flight.
Flying with Southwest is simple and fun, no matter which of our dozens of exciting destinations you choose. And when you search for your next flight to Ontario/LA, you know you won’t be surprised at checkout. Low fares, no hidden fees. That’s our Transfarency® promise. And, as always, bags fly free. Enroll in our Click 'N Save® emails and stay up to date on our latest flight deals. Looking for tours, activities, and more hidden gems to add to your Ontario/LA adventure? Explore getaways with Southwest® and earn Rapid Rewards when you book.
1First and second checked bags. Weight and size limits apply.
2Fare difference may apply.
There are 3 flights daily from Los Cabos to Ontario/LA on Southwest Airlines.
To find the cheapest day and time to fly Los Cabos to Ontario/LA with Southwest, check out our Low Fare Calendar.
You can rent a car at Ontario International Airport—book yours with your flight.
Yes! Flights from Los Cabos to Ontario/LA—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight here.
Check out the Southwest Airlines® FAQs for answers about everything Southwest.
Discussion Forum and StoriesMobile Apps
