$163 Cheap Flights from La Paz (LAP) to Ontario (ONT)

View $163 flight on Sat, Feb 14, 2026Opens in a new window

Popular airlines from La Paz, Baja California Sur (LAP-Manuel Marquez de Leon Intl.) to Los Angeles - Ontario Intl. Airport (ONT)

Cheap Flights from La Paz to Ontario (LAP-ONT)

Prices were available within the past 7 days and start at $163 for one-way flights and $485 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Fri, Nov 7 - Sun, Nov 9
LAP
La Paz
ONT
Ontario
$485 Roundtrip, found 3 days ago
$485
Roundtrip
found 3 days ago
Select Volaris flight, departing Fri, Nov 7 from La Paz to Ontario, returning Sun, Nov 9, priced at $485 found 3 days ago
Volaris
Mon, Nov 24 - Thu, Nov 27
LAP
La Paz
ONT
Ontario
$529 Roundtrip, found 5 hours ago
$529
Roundtrip
found 5 hours ago
Select Volaris flight, departing Mon, Nov 24 from La Paz to Ontario, returning Thu, Nov 27, priced at $529 found 5 hours ago
Volaris
Fri, Nov 14 - Sat, Nov 15
LAP
La Paz
ONT
Ontario
$541 Roundtrip, found 4 days ago
$541
Roundtrip
found 4 days ago
Select Volaris flight, departing Fri, Nov 14 from La Paz to Ontario, returning Sat, Nov 15, priced at $541 found 4 days ago
Volaris
Thu, Dec 18 - Tue, Dec 23
LAP
La Paz
ONT
Ontario
$749 Roundtrip, found 1 day ago
$749
Roundtrip
found 1 day ago
Select Volaris flight, departing Thu, Dec 18 from La Paz to Ontario, returning Tue, Dec 23, priced at $749 found 1 day ago
Volaris
Thu, Dec 18 - Tue, Dec 23
LAP
La Paz
ONT
Ontario
$780 Roundtrip, found 2 days ago
$780
Roundtrip
found 2 days ago
Select Volaris flight, departing Thu, Dec 18 from La Paz to Ontario, returning Tue, Dec 23, priced at $780 found 2 days ago
Volaris
Thu, Dec 18 - Tue, Dec 23
LAP
La Paz
ONT
Ontario
$810 Roundtrip, found 2 days ago
$810
Roundtrip
found 2 days ago
Select Volaris flight, departing Thu, Dec 18 from La Paz to Ontario, returning Tue, Dec 23, priced at $810 found 2 days ago
Volaris
Mon, Jan 5 - Sat, Jan 10
LAP
La Paz
ONT
Ontario
$828 Roundtrip, found 1 day ago
$828
Roundtrip
found 1 day ago
Select Volaris flight, departing Mon, Jan 5 from La Paz to Ontario, returning Sat, Jan 10, priced at $828 found 1 day ago
Volaris
Thu, Dec 18 - Tue, Dec 23
LAP
La Paz
ONT
Ontario
$933 Roundtrip, found 1 day ago
$933
Roundtrip
found 1 day ago
Select Volaris flight, departing Thu, Dec 18 from La Paz to Ontario, returning Tue, Dec 23, priced at $933 found 1 day ago
Delta
Fri, Nov 14 - Sun, Nov 16
LAP
La Paz
ONT
Ontario
$1,000 Roundtrip, found 4 days ago
$1,000
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Nov 14 from La Paz to Ontario, returning Sun, Nov 16, priced at $1,000 found 4 days ago
Aeromexico
Sat, Nov 15 - Sun, Nov 16
LAP
La Paz
ONT
Ontario
$1,039 Roundtrip, found 4 days ago
$1,039
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Sat, Nov 15 from La Paz to Ontario, returning Sun, Nov 16, priced at $1,039 found 4 days ago
Flights from La Paz (LAP) to Ontario (ONT)
Origin airport
Manuel Marquez de Leon Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Volaris
Roundtrip price
$484
Distance
815 mi

La Paz to Ontario Flights

The cheapest times to fly from La Paz 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 La Paz to Ontario are during the month of November. You can find some of the cheapest flights from La Paz to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from La Paz to Ontario

Sunday is one of the best days to book for cheap flights from La Paz 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 La Paz 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 La Paz to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $163 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 La Paz 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 La Paz 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 Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Secure a cheap one-way flight from $163 or cheap return flight from $485 from Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT)?
The cheapest month to fly from LAP to ONT is November, when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LAP to ONT flight.
How many flights per day from Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT)?
Direct flights from Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LAP to ONT?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier 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 Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT)?
To avoid potential delays on the Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT) route, aim to travel before 3 PM. Later departures 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 Manuel Marquez de Leon Intl. Airport (LAP)?
Los Angeles Intl. Airport (LAX) is the only airport in Ontario with direct flights from Manuel Marquez de Leon Intl. Airport (LAP). Consider the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Booking your plane ticket from LAP to ONT shortly before your journey is usually more expensive. But if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a LAP to ONT flight and hotel package?
Compared with arranging hotels and flights separately, booking a LAP to ONT flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Manuel Marquez de Leon Intl. Airport (LAP) to Los Angeles - Ontario Intl. Airport (ONT)?
If you booked your LAP to ONT flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.