HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cozumel

$298+ Cheap flights from Ontario (ONT) to Cozumel (CZM)

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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CZM
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Cozumel 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 Cozumel

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Cozumel (CZM). 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 September 16, 2025.

Round-trip from

$506
(Aeromexico)

One-way from

$298
(Delta)

Popular in

December

Cheapest in

February

Average price

$437
From Ontario to Cozumel
Search Deals
One-way flight from Ontario to Cozumel
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ontario to Cozumel

Cheapest flights from Ontario to Cozumel
Explore the most affordable flight options available from Ontario to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:10 amONT - CZM
1 stop8h 15mAmerican Airlines
Wed 11/52:53 pmCZM - ONT
1 stop9h 36mAmerican Airlines
Deal found 9/16$590
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:40 pmONT - CZM
2 stops21h 43mUnited Airlines
Wed 11/52:25 pmCZM - ONT
1 stop9h 24mUnited Airlines
Deal found 9/14$627
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:29 pmONT - CZM
1 stop13h 46mDelta
Tue 1/63:15 pmCZM - ONT
1 stop7h 59mDelta
Deal found 9/15$688
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:05 amONT - CZM
2 stops30h 18mUnited Airlines
Tue 12/232:25 pmCZM - ONT
2 stops24h 13mUnited Airlines
Deal found 9/15$692
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:15 pmONT - CZM
2 stops23h 00mDelta
Fri 12/263:30 pmCZM - ONT
1 stop9h 29mDelta
Deal found 9/16$707
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:10 amONT - CZM
1 stop8h 12mAmerican Airlines
Thu 10/24:14 pmCZM - ONT
1 stop7h 02mAmerican Airlines
Deal found 9/16$708
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:50 pmONT - CZM
2 stops21h 33mUnited Airlines
Fri 12/262:25 pmCZM - ONT
2 stops29h 18mUnited Airlines
Deal found 9/14$715
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:38 pmONT - CZM
2 stops16h 45mUnited Airlines
Wed 11/262:25 pmCZM - ONT
2 stops24h 12mUnited Airlines
Deal found 9/15$717
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/71:50 pmONT - CZM
2 stops21h 33mUnited Airlines
Fri 12/122:25 pmCZM - ONT
1 stop9h 24mUnited Airlines
Deal found 9/15$722

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Cozumel 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 September 16, 2025.
Use the filters below to find and compare flights from Ontario to Cozumel that are best for you.

Fly from

Ontario

Fly to

Cozumel

Route

Depart

Return

Price

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Fri 2/27

6:00 am-2:00 pm

2 stops30h 00m

Cozumel

Wed 3/4

3:15 pm-9:14 pm

1 stop7h 59m

$637

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 2/28

1:00 pm-2:00 pm

2 stops23h 00m

Cozumel

Wed 3/4

3:15 pm-9:14 pm

1 stop7h 59m

$647

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Fri 2/27

10:30 pm-2:00 pm

1 stop13h 30m

Cozumel

Tue 3/3

3:15 pm-9:14 pm

1 stop7h 59m

$683

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 3/3

10:30 pm-2:00 pm

1 stop13h 30m

Cozumel

Thu 3/5

3:15 pm-9:14 pm

1 stop7h 59m

$688

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 12/16

5:05 am-1:23 pm

2 stops30h 18m

Cozumel

Tue 12/23

2:25 pm-12:38 pm

2 stops24h 13m

$692

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 2/14

1:52 pm-1:23 pm

2 stops21h 31m

Cozumel

Thu 2/26

2:25 pm-9:59 pm

1 stop9h 34m

$692

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Thu 2/26

10:30 pm-2:00 pm

1 stop13h 30m

Cozumel

Tue 3/3

3:15 pm-9:14 pm

1 stop7h 59m

$698

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 3/1

6:00 am-1:23 pm

1 stop29h 23m

Cozumel

Wed 3/4

2:25 pm-12:33 pm

2 stops24h 08m

$708

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 2/14

10:30 pm-2:00 pm

1 stop13h 30m

Cozumel

Fri 2/27

3:15 pm-9:14 pm

1 stop7h 59m

$708

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 2/28

1:52 pm-1:23 pm

2 stops21h 31m

Cozumel

Thu 3/5

2:25 pm-10:45 pm

2 stops34h 20m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Ontario to Cozumel

Have a flexible travel schedule? Discover the best time to fly to Cozumel 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 Cozumel

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Cozumel (average of $464). Flying from Ontario to Cozumel in June is currently the most expensive (average of $644). 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 Cozumel

Get insights into the airlines that provide service to Cozumel. 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 Cozumel. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with American Airlines from Ontario to Cozumel to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from Ontario to Cozumel?

    A quick flight from Ontario to Cozumel can take about 30h. Delta provides one of the quickest options available for as low as $637. The distance from Ontario to Cozumel is about 2090 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Ontario to Cozumel round-trip from $581.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Cozumel 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 Cozumel?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Cozumel (average of $464). Flying from Ontario to Cozumel in June is currently the most expensive (average of $644). 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.

Alternative routes for Ontario to Cozumel

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Cancún flights
San Francisco to Cancún flights
Tijuana to Cancún flights
Los Angeles to Cozumel flights
Sacramento to Cancún flights
Ontario to Cancún flights
San Francisco to Cozumel flights
Las Vegas to Cancún flights
Oakland to Cancún flights
San Jose to Cancún flights
Burbank to Cancún flights
Sacramento to Cozumel flights
San Diego to Cancún flights
Las Vegas to Cozumel flights
Santa Ana to Cancún flights
Fresno to Cancún flights
San Jose to Cozumel flights
San Diego to Cozumel flights
Reno to Cancún flights
Medford to Cancún flights
Reno to Cozumel flights
San Luis Obispo to Cancún flights
Santa Barbara to Cancún flights
Palm Springs to Cancún flights
Santa Ana to Cozumel flights
Oakland to Cozumel flights
Santa Rosa to Cancún flights
Mexicali to Cancún flights
Monterey to Cancún flights
Long Beach to Cancún flights
Burbank to Cozumel flights
Los Angeles to Chetumal flights
Arcata to Cancún flights
Oakland to Chetumal flights
Santa Rosa to Cozumel flights
San Francisco to Chetumal flights
Long Beach to Cozumel flights
Fresno to Chetumal flights
Merced to Cancún flights
Yuma to Cancún flights

Top airline flying from Ontario to Cozumel

Discover the top airline that operate flights from Ontario to Cozumel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$581Average$668FlexibilityNo cancel feeOn-time71%

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.