HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Acapulco

$164+ Cheap flights from Ontario (ONT) to Acapulco (ACA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ACA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Acapulco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Acapulco

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Acapulco (ACA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$354
(Mytrip)

One-way from

$164
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$583
From Ontario to Acapulco Alvarez Intl
Search Deals
One-way flight from Ontario to Acapulco Alvarez Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Ontario to Acapulco

Cheapest flights from Ontario to Acapulco
Explore the most affordable flight options available from Ontario to Acapulco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:09 amONT - ACA
1 stop10h 47mVolaris
Sat 9/201:30 pmACA - ONT
1 stop6h 51mVolaris
Deal found 7/30$354
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:11 pmONT - ACA
2 stops35h 16mMultiple Airlines
Sat 9/201:30 pmACA - ONT
1 stop6h 51mMultiple Airlines
Deal found 7/30$469

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Acapulco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Ontario to Acapulco that are best for you.

Fly from

Ontario

Fly to

Acapulco

Route

Depart

Return

Price

OntarioAcapulco

ONT - ACA

ONTACA

Ontario

Fri 9/12

1:09 am-12:56 pm

1 stop10h 47m

Acapulco Alvarez Intl

Sat 9/20

1:30 pm-7:21 pm

1 stop6h 51m

$354

OntarioAcapulco

ONT - ACA

ONTACA

Ontario

Sat 9/13

9:11 pm-9:27 am

2 stops35h 16m

Acapulco Alvarez Intl

Sat 9/20

1:30 pm-7:21 pm

1 stop6h 51m

$469

OntarioAcapulco

ONT - ACA

ONTACA

Ontario

Fri 8/29

1:09 am-12:56 pm

1 stop10h 47m

$164

OntarioAcapulco

ONT - ACA

ONTACA

Ontario

Tue 10/28

6:38 pm-11:45 am

2 stops16h 07m

$303

OntarioAcapulco

ONT - ACA

ONTACA

Ontario

Tue 8/5

6:00 am-7:15 pm

2 stops12h 15m

$983

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Ontario to Acapulco

Have a flexible travel schedule? Discover the best time to fly to Acapulco from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Acapulco

What is the cheapest month to book a flight from Ontario to Acapulco?

Currently, September is the cheapest month in which you can book a flight from Ontario to Acapulco (average of $534). Flying from Ontario to Acapulco in December is currently the most expensive (average of $850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Acapulco

Get insights into the airlines that provide service to Acapulco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Acapulco. Reviews last updated July 30, 2025.
See what other customers who have flown with Aeromexico, United Airlines, and Volaris from Ontario to Acapulco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.5
Good
1,721 reviews

Boarding

7.4

Crew

7.9

Comfort

7.6

Overall

7.5

Food

6.6

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
Aeromexico
7.5
Good
1,721 reviews
Aeromexico
7.5
Good
1,721 reviews

Boarding

7.4

Crew

7.9

Comfort

7.6

Overall

7.5

Food

6.6

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
United Airlines
7.4
Good
8,896 reviews
Aeromexico
7.5
Good
1,721 reviews

Boarding

7.4

Crew

7.9

Comfort

7.6

Overall

7.5

Food

6.6

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
Volaris
6.6
Okay
1,164 reviews
Aeromexico
7.5
Good
1,721 reviews

Boarding

7.4

Crew

7.9

Comfort

7.6

Overall

7.5

Food

6.6

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Acapulco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Ontario to Acapulco round-trip?

    Cheapflights users have booked flights from Ontario to Acapulco round-trip from $354.

  • What are the cheapest airlines to fly from Ontario to Acapulco one-way?

    $164 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on United Airlines and Aeromexico, with prices starting from $303 and $983, respectively.

  • Can I find deals for flights from Ontario to Acapulco that include hotel bookings?

    Yes. In addition to deals on Ontario to Acapulco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Acapulco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Acapulco.

  • Can I find deals for business class flights from Ontario to Acapulco?

    Yes. Cheapflights offers flight deals from Ontario to Acapulco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Acapulco?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Acapulco (average of $534). Flying from Ontario to Acapulco in December is currently the most expensive (average of $850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Acapulco

Explore flights to Acapulco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2025.
Acapulco to Mexico City flights
Acapulco to Mexico City flights
Acapulco to Tijuana flights
Acapulco to Dallas/Fort Worth Airport flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.