$200 Cheap Flights from Acapulco (ACA) to Ontario (ONT)

View $200 flight on Mon, May 18, 2026Opens in a new window

Popular airlines from General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT)

Cheap Flights from Acapulco to Ontario (ACA-ONT)

Prices were available within the past 7 days and start at $200 for one-way flights and $366 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Fri, Feb 20 - Sat, Feb 21
ACA
Acapulco
ONT
Ontario
$366 Roundtrip, found 2 days ago
$366
Roundtrip
found 2 days ago
Select Volaris flight, departing Fri, Feb 20 from Acapulco to Ontario, returning Sat, Feb 21, priced at $366 found 2 days ago
Volaris
Mon, May 18 - Tue, May 19
ACA
Acapulco
ONT
Ontario
$371 Roundtrip, found 17 hours ago
$371
Roundtrip
found 17 hours ago
Select Volaris flight, departing Mon, May 18 from Acapulco to Ontario, returning Tue, May 19, priced at $371 found 17 hours ago
Volaris
Mon, May 18 - Mon, Jul 20
ACA
Acapulco
ONT
Ontario
$375 Roundtrip, found 17 hours ago
$375
Roundtrip
found 17 hours ago
Select Volaris flight, departing Mon, May 18 from Acapulco to Ontario, returning Mon, Jul 20, priced at $375 found 17 hours ago
Volaris
Tue, Dec 23 - Sat, May 16
ACA
Acapulco
ONT
Ontario
$388 Roundtrip, found 2 days ago
$388
Roundtrip
found 2 days ago
Select Volaris flight, departing Tue, Dec 23 from Acapulco to Ontario, returning Sat, May 16, priced at $388 found 2 days ago
Volaris
Tue, Dec 23 - Sat, May 16
ACA
Acapulco
ONT
Ontario
$398 Roundtrip, found 2 days ago
$398
Roundtrip
found 2 days ago
Select Volaris flight, departing Tue, Dec 23 from Acapulco to Ontario, returning Sat, May 16, priced at $398 found 2 days ago
Volaris
Sat, Nov 1 - Mon, Nov 3
ACA
Acapulco
ONT
Ontario
$404 Roundtrip, found 1 day ago
$404
Roundtrip
found 1 day ago
Select Volaris flight, departing Sat, Nov 1 from Acapulco to Ontario, returning Mon, Nov 3, priced at $404 found 1 day ago
Delta
Wed, Nov 19 - Sun, Nov 30
ACA
Acapulco
ONT
Ontario
$472 Roundtrip, found 4 days ago
$472
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Nov 19 from Acapulco to Ontario, returning Sun, Nov 30, priced at $472 found 4 days ago
United
Thu, Dec 25 - Fri, May 15
ACA
Acapulco
ONT
Ontario
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select United flight, departing Thu, Dec 25 from Acapulco to Ontario, returning Fri, May 15, priced at $490 found 3 days ago
Aeromexico
Tue, Dec 16 - Wed, Dec 31
ACA
Acapulco
ONT
Ontario
$682 Roundtrip, found 2 days ago
$682
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Dec 16 from Acapulco to Ontario, returning Wed, Dec 31, priced at $682 found 2 days ago
American Airlines
Sat, Nov 15 - Tue, Nov 18
ACA
Acapulco
ONT
Ontario
$837 Roundtrip, found 4 days ago
$837
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Nov 15 from Acapulco to Ontario, returning Tue, Nov 18, priced at $837 found 4 days ago

Frequently asked questions

How much does a flight from General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Secure a cheap one-way flight from $200 or cheap return flight from $366 from General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT)?
Flying in February may help you find better deals, as it's the cheapest month for flights between ACA and ONT. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ACA to ONT flight.
How many flights per day from General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT)?
You'll need to book a flight with a layover if you're traveling from General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ACA to ONT?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based 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 General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT)?
To touch down at Los Angeles - Ontario Intl. Airport (ONT) on time, book a flight that leaves General Juan N. Alvarez Intl. Airport (ACA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Waiting until just before your departure to book your flight from ACA to ONT often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book an ACA to ONT flight and hotel package?
Compared with arranging hotels and flights separately, booking an ACA to ONT flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from General Juan N. Alvarez Intl. Airport (ACA) to Los Angeles - Ontario Intl. Airport (ONT)?
Typically, you can modify or cancel your ACA to ONT flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Origin airport
General Juan N. Alvarez Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Aeromexico, Delta, United, Volaris
Roundtrip price
$365
Distance
1627 mi

Book with confidence

Acapulco to Ontario Flights

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

 

The best time to book a flight from Acapulco to Ontario

Sunday is one of the best days to book for cheap flights from Acapulco 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 Acapulco 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 Acapulco to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $200 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 Acapulco 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 Acapulco 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.

 

Acapulco to Ontario Flights

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*Available to One Key members.