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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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CZM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$579
(Aeromexico)

One-way from

$298
(Aeromexico)

Popular in

December

Cheapest in

September

Average price

$471
Provider with most accurate pricing for Ontario-Cozumel flight deals.
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Provider most trusted by Cheapflights users for Ontario-Cozumel flights.
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From Ontario to Cozumel
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One-way flight from Ontario to Cozumel
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Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amONT - CZM
2 stops29h 23mUnited Airlines
Mon 12/222:25 pmCZM - ONT
1 stop9h 27mUnited Airlines
Deal found 10/30$628
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amONT - CZM
1 stop29h 23mUnited Airlines
Tue 12/162:25 pmCZM - ONT
1 stop9h 24mUnited Airlines
Deal found 10/30$698
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/201:40 pmONT - CZM
2 stops21h 43mUnited Airlines
Fri 12/262:25 pmCZM - ONT
1 stop9h 27mUnited Airlines
Deal found 10/29$713
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/26:00 amONT - CZM
1 stop29h 23mUnited Airlines
Tue 12/92:25 pmCZM - ONT
1 stop9h 24mUnited Airlines
Deal found 10/29$725
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/299:35 pmONT - CZM
2 stops13h 48mUnited Airlines
Fri 12/52:25 pmCZM - ONT
1 stop9h 24mUnited Airlines
Deal found 10/29$733
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/201:40 pmONT - CZM
2 stops21h 43mUnited Airlines
Wed 12/242:25 pmCZM - ONT
2 stops32h 42mUnited Airlines
Deal found 10/29$736
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:40 pmONT - CZM
2 stops21h 43mUnited Airlines
Thu 12/252:25 pmCZM - ONT
1 stop9h 27mUnited Airlines
Deal found 10/30$738
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/176:00 amONT - CZM
2 stops29h 23mUnited Airlines
Thu 12/252:25 pmCZM - ONT
1 stop9h 27mUnited Airlines
Deal found 10/29$743
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 12/121:34 pmONT - CZM
1 stop24h 06mUnited Airlines
Wed 12/172:25 pmCZM - ONT
1 stop9h 24mUnited Airlines
Deal found 10/29$745

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 October 30, 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

Mon 12/15

6:00 am-1:23 pm

2 stops29h 23m

Cozumel

Mon 12/22

2:25 pm-9:52 pm

1 stop9h 27m

$628

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 2/7

10:30 pm-1:50 pm

1 stop13h 20m

Cozumel

Tue 2/24

3:15 pm-12:34 pm

2 stops23h 19m

$693

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Mon 4/27

6:02 am-12:19 pm

1 stop29h 17m

Cozumel

Thu 4/30

1:21 pm-9:21 pm

1 stop9h 00m

$705

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 2/10

6:00 am-1:23 pm

1 stop29h 23m

Cozumel

Fri 2/20

2:25 pm-12:43 pm

2 stops24h 18m

$709

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Mon 12/8

6:00 am-1:23 pm

1 stop29h 23m

Cozumel

Tue 12/16

2:25 pm-9:49 pm

1 stop9h 24m

$725

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 1/24

6:00 am-1:23 pm

1 stop29h 23m

Cozumel

Tue 1/27

2:25 pm-9:58 pm

1 stop9h 33m

$725

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 2/3

1:53 pm-1:23 pm

2 stops21h 30m

Cozumel

Sun 2/8

2:25 pm-9:58 pm

1 stop9h 33m

$728

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Thu 1/15

1:53 pm-1:23 pm

2 stops21h 30m

Cozumel

Wed 1/21

2:25 pm-12:47 pm

2 stops24h 22m

$738

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 12/9

6:41 pm-1:23 pm

2 stops16h 42m

Cozumel

Mon 12/15

2:25 pm-9:49 pm

1 stop9h 24m

$738

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 2/22

10:30 pm-2:00 pm

1 stop13h 30m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 20 results
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2

Compare providers for flights from Ontario to Cozumel

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Cozumel in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Cozumel flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Cozumel flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Cozumel flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Cozumel flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Cozumel flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from Ontario to Cozumel (average of $162). Flying from Ontario to Cozumel in November is currently the most expensive (average of $288). 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.

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 13h 20m. United Airlines provides one of the quickest options available for as low as $693. The distance from Ontario to Cozumel is about 2090 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, September is the cheapest month in which you can book a flight from Ontario to Cozumel (average of $162). Flying from Ontario to Cozumel in November is currently the most expensive (average of $288). 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

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