$142 Cheap Flights from San José del Cabo (SJD) to Ontario (ONT)

View $142 flight on Sat, Feb 7, 2026Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from San José del Cabo to Ontario (SJD-ONT)

Prices were available within the past 7 days and start at $142 for one-way flights and $305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Sat, Aug 16 - Sat, Aug 23
SJD
San José del Cabo
ONT
Ontario
$305 Roundtrip, found 2 days ago
$305
Roundtrip
found 2 days ago
Select Volaris flight, departing Sat, Aug 16 from San José del Cabo to Ontario, returning Sat, Aug 23, priced at $305 found 2 days ago
Southwest Airlines
Thu, Jul 31 - Sun, Aug 3
SJD
San José del Cabo
ONT
Ontario
$312 Roundtrip, found 8 hours ago
$312
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Thu, Jul 31 from San José del Cabo to Ontario, returning Sun, Aug 3, priced at $312 found 8 hours ago
Delta
Thu, Jul 31 - Sun, Aug 3
SJD
San José del Cabo
ONT
Ontario
$314 Roundtrip, found 8 hours ago
$314
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Jul 31 from San José del Cabo to Ontario, returning Sun, Aug 3, priced at $314 found 8 hours ago
United
Thu, Jul 31 - Sun, Aug 3
SJD
San José del Cabo
ONT
Ontario
$314 Roundtrip, found 8 hours ago
$314
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Jul 31 from San José del Cabo to Ontario, returning Sun, Aug 3, priced at $314 found 8 hours ago
Delta
Fri, May 23 - Mon, May 26
SJD
San José del Cabo
ONT
Ontario
$314 Roundtrip, found 6 hours ago
$314
Roundtrip
found 6 hours ago
Select Delta flight, departing Fri, May 23 from San José del Cabo to Ontario, returning Mon, May 26, priced at $314 found 6 hours ago
Southwest Airlines
Thu, May 15 - Sun, May 18
SJD
San José del Cabo
ONT
Ontario
$314 Roundtrip, found 13 hours ago
$314
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Thu, May 15 from San José del Cabo to Ontario, returning Sun, May 18, priced at $314 found 13 hours ago
American Airlines
Thu, Aug 7 - Mon, Aug 11
SJD
San José del Cabo
ONT
Ontario
$314 Roundtrip, found 1 hour ago
$314
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Aug 7 from San José del Cabo to Ontario, returning Mon, Aug 11, priced at $314 found 1 hour ago
Volaris
Thu, Jul 31 - Sun, Aug 3
SJD
San José del Cabo
ONT
Ontario
$315 Roundtrip, found 8 hours ago
$315
Roundtrip
found 8 hours ago
Select Volaris flight, departing Thu, Jul 31 from San José del Cabo to Ontario, returning Sun, Aug 3, priced at $315 found 8 hours ago
Southwest Airlines
Thu, Aug 14 - Sun, Aug 17
SJD
San José del Cabo
ONT
Ontario
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Aug 14 from San José del Cabo to Ontario, returning Sun, Aug 17, priced at $317 found 1 day ago
Volaris
Fri, Jul 18 - Sun, Jul 20
SJD
San José del Cabo
ONT
Ontario
$317 Roundtrip, just found
$317
Roundtrip
just found
Select Volaris flight, departing Fri, Jul 18 from San José del Cabo to Ontario, returning Sun, Jul 20, priced at $317 just found
Flights from San José del Cabo (SJD) to Ontario (ONT)
Origin airport
Los Cabos Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Aeromexico, Alaska Airlines, American Airlines, Delta, Southwest Airlines, United, Volaris
Roundtrip price
$305
Distance
890 mi

San José del Cabo to Ontario Flights

The cheapest times to fly from San José del Cabo to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San José del Cabo to Ontario are during the month of August. You can find some of the cheapest flights from San José del Cabo to Ontario with Expedia's search tool and vast selection of airlines.

The best time to book a flight from San José del Cabo to Ontario

Sunday is one of the best days to book for cheap flights from San José del Cabo to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from San José del Cabo to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San José del Cabo to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $142 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San José del Cabo to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your San José del Cabo to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Los Cabos Intl. Airport (SJD) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Discover the latest flight deals from SJD to ONT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SJD to ONT?
The cheapest flights from SJD to ONT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SJD to ONT?
Currently, the cheapest airline offering one-way flights from SJD to ONT is Volaris. You can jet off on this route from $183. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SJD on July 17 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Los Cabos Intl. Airport (SJD) to Los Angeles - Ontario Intl. Airport (ONT)?
There aren’t any daily direct flights from Los Cabos Intl. Airport (SJD) to Los Angeles - Ontario Intl. Airport (ONT). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be soaring above the clouds in no time at all.
What day of the week has the most flights from SJD to ONT?
Generally you’ll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Cabos Intl. Airport (SJD) to Los Angeles - Ontario Intl. Airport (ONT)?
To avoid possible delays on the Los Cabos Intl. Airport (SJD) to Los Angeles - Ontario Intl. Airport (ONT) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Ontario from Los Cabos Intl. Airport (SJD)?
You can touch down at one of these Ontario airports after your direct flight from Los Cabos Intl. Airport (SJD):

  • Los Angeles Intl. Airport (LAX)
  • John Wayne Airport (SNA)
  • Van Nuys Airport (VNY)

Is it cheaper to buy a plane ticket from Los Cabos Intl. Airport (SJD) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Booking your plane ticket from SJD to ONT right before your trip is usually more expensive. But if you’re flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SJD to ONT flight and hotel package?
You’ll generally save money by securing a SJD to ONT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. After selecting your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Los Cabos Intl. Airport (SJD) to Los Angeles - Ontario Intl. Airport (ONT)?
Typically, it’s possible to cancel or reschedule your SJD to ONT flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.