$248 Cheap Flights from Ontario (ONT) to Acapulco (ACA)

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Cheap Flights from Ontario to Acapulco (ONT-ACA)

Prices were available within the past 7 days and start at $248 for one-way flights and $455 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Volaris
Volaris
Volaris
Volaris
Volaris
American Airlines
United
Delta
Aeromexico
Flights from Ontario (ONT) to Acapulco (ACA)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
General Juan N. Alvarez Intl.
Airlines serving
Aeromexico, American Airlines, Delta, United, Volaris
Roundtrip price
$454
Distance
1627 mi

Ontario to Acapulco Flights

The cheapest times to fly from Ontario to Acapulco

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

The best time to book a flight from Ontario to Acapulco

Sunday is one of the best days to book for cheap flights from Ontario to Acapulco: 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 Ontario to Acapulco

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 Ontario to Acapulco in 2025. You can also book with separate airlines for your outbound and return journeys, from $248 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 Ontario to Acapulco 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 Ontario to Acapulco 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

Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Acapulco International Airport last minute?
Being the spontaneous type is a fabulous way to travel, but it isn’t necessarily the smartest method to land a bargain fare. It’s better to book your ONT to General Juan N. Alvarez Intl. Airport (ACA) trip well in advance rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you reach General Juan N. Alvarez Intl. Airport (ACA)!
What airports do you fly into for Acapulco from Ontario?
You’ve one option when jetting from Ontario to Acapulco — General Juan N. Alvarez Intl. Airport (ACA). Come in to land here and you’ll be approximately 11 mi southeast of the center of Acapulco. Book your fare and experience all that this exciting city has to offer.
Can I change the date of my flight from ONT to Acapulco International Airport?
Quickly make changes to your ONT to Acapulco International Airport flight through the Expedia Trips portal. Before you amend times or dates, read through the rules and conditions in your itinerary to find out what you’re allowed to do and if any charges apply. Some carriers charge a change fee per person, on top of any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also visit our Customer Service portal for more advice and to connect with our Virtual Agent.

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*Available to One Key members.