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Cheap flights from Ontario to Cancún from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Cancún departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 pm - 2:24 pm
ONT
-
CZM
11h 25m
1 stop
American Airlines Logo
3:24 pm - 10:49 pm
CZM
-
ONT
10h 25m
1 stop
$585American Airlines
Sun, Jan 17 - Wed, Jan 20
American Airlines Logo
3:09 pm - 2:40 pm
ONT
-
CZM
20h 31m
2 stops
American Airlines Logo
3:25 pm - 8:57 am
CZM
-
ONT
20h 32m
2 stops
$590American Airlines
Sun, Jan 17 - Wed, Jan 20
American Airlines Logo
3:09 pm - 2:40 pm
ONT
-
CZM
20h 31m
2 stops
American Airlines Logo
3:25 pm - 10:08 am
CZM
-
ONT
21h 43m
2 stops
$590American Airlines
Sun, Jan 17 - Wed, Jan 20
United Airlines Logo
1:56 pm - 2:42 pm
ONT
-
CZM
22h 46m
2 stops
United Airlines Logo
3:52 pm - 12:18 pm
CZM
-
ONT
22h 26m
2 stops
$610United Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
6:00 am - 2:42 pm
ONT
-
CZM
6h 42m
1 stop
United Airlines Logo
3:52 pm - 9:59 pm
CZM
-
ONT
8h 07m
1 stop
$660United Airlines
Mon, Oct 12 - Mon, Oct 19
United Airlines Logo
11:00 am - 2:42 pm
ONT
-
CZM
25h 42m
2 stops
United Airlines Logo
3:52 pm - 9:59 pm
CZM
-
ONT
8h 07m
1 stop
$703United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
6:00 am - 2:42 pm
ONT
-
CZM
6h 42m
1 stop
United Airlines Logo
3:52 pm - 9:59 pm
CZM
-
ONT
8h 07m
1 stop
$725United Airlines
Sun, Sep 13 - Thu, Oct 15
United Airlines Logo
6:00 am - 2:42 pm
ONT
-
CZM
6h 42m
1 stop
United Airlines Logo
3:52 pm - 9:59 pm
CZM
-
ONT
8h 07m
1 stop
$725United Airlines
Tue, Sep 15 - Fri, Oct 16
United Airlines Logo
6:00 am - 3:42 pm
ONT
-
CZM
6h 42m
1 stop
United Airlines Logo
4:50 pm - 9:40 pm
CZM
-
ONT
7h 50m
1 stop
$725United Airlines
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
6:00 am - 2:42 pm
ONT
-
CZM
6h 42m
1 stop
United Airlines Logo
3:52 pm - 9:59 pm
CZM
-
ONT
8h 07m
1 stop
$725United Airlines
Sun, Sep 13 - Wed, Oct 14

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United Airlines flights from Ontario to Cozumel

Our best United Airlines deals on Ontario to Cozumel flight tickets
United Airlines
Sep 16
ONT1:56 pmOntario
22h 46m
2 stops
CZM2:42 pmCozumel Intl
Sep 23
CZM3:52 pmCozumel Intl
22h 26m
2 stops
ONT12:18 pmOntario
$610
United Airlines
Oct 12
ONT6:00 amOntario
6h 42m
1 stop
CZM2:42 pmCozumel Intl
Oct 19
CZM3:52 pmCozumel Intl
8h 07m
1 stop
ONT9:59 pmOntario
$660
United Airlines
Sep 5
ONT11:00 amOntario
25h 42m
2 stops
CZM2:42 pmCozumel Intl
Sep 12
CZM3:52 pmCozumel Intl
8h 07m
1 stop
ONT9:59 pmOntario
$703

American Airlines flights from Ontario to Cozumel

Our best American Airlines deals on Ontario to Cozumel flight tickets
American Airlines
Jan 17
ONT11:59 pmOntario
11h 25m
1 stop
CZM2:24 pmCozumel Intl
Jan 20
CZM3:24 pmCozumel Intl
10h 25m
1 stop
ONT10:49 pmOntario
$585
American Airlines
Jan 17
ONT3:09 pmOntario
20h 31m
2 stops
CZM2:40 pmCozumel Intl
Jan 20
CZM3:25 pmCozumel Intl
20h 32m
2 stops
ONT8:57 amOntario
$590
American Airlines
Oct 12
ONT1:05 pmOntario
22h 53m
2 stops
CZM1:58 pmCozumel Intl
Oct 19
CZM2:38 pmCozumel Intl
20h 57m
2 stops
ONT9:35 amOntario
$655

momondo 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, momondo users made 832,500 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Ontario to Cozumel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 1/17

11:59 pm-2:24 pm

1 stop11h 25m

Cozumel Intl

Wed 1/20

3:24 pm-10:49 pm

1 stop10h 25m

$585

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 1/17

3:09 pm-2:40 pm

2 stops20h 31m

Cozumel Intl

Wed 1/20

3:25 pm-8:57 am

2 stops20h 32m

$590

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 1/17

3:09 pm-2:40 pm

2 stops20h 31m

Cozumel Intl

Wed 1/20

3:25 pm-10:08 am

2 stops21h 43m

$590

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Wed 9/16

1:56 pm-2:42 pm

2 stops22h 46m

Cozumel Intl

Wed 9/23

3:52 pm-12:18 pm

2 stops22h 26m

$610

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Mon 10/12

6:00 am-2:42 pm

1 stop6h 42m

Cozumel Intl

Mon 10/19

3:52 pm-9:59 pm

1 stop8h 07m

$660

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 9/5

11:00 am-2:42 pm

2 stops25h 42m

Cozumel Intl

Sat 9/12

3:52 pm-9:59 pm

1 stop8h 07m

$703

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 9/13

6:00 am-2:42 pm

1 stop6h 42m

Cozumel Intl

Thu 10/15

3:52 pm-9:59 pm

1 stop8h 07m

$725

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 9/15

6:00 am-2:42 pm

1 stop6h 42m

Cozumel Intl

Fri 10/16

3:52 pm-9:59 pm

1 stop8h 07m

$725
Quickest round-trip

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 11/10

6:00 am-3:42 pm

1 stop6h 42m

Cozumel Intl

Tue 11/17

4:50 pm-9:40 pm

1 stop7h 50m

$725

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 9/13

6:00 am-2:42 pm

1 stop6h 42m

Cozumel Intl

Wed 10/14

3:52 pm-9:59 pm

1 stop8h 07m

$725

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Cancún from

How to get the cheapest flight ticket from Ontario to Cozumel

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Cozumel Intl?

Aeromexico, American Airlines, and United Airlines are the most popular carriers operating from Ontario to Cozumel Intl

What airlines fly to Cozumel?

United Airlines, Volaris and American Airlines are the top three most popular airlines that fly to Cozumel from Ontario according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Cozumel. Keep in mind that there are 12 different airlines that fly to Cozumel on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Cozumel

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Cozumel according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Cozumel (ONT to CZM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Cozumel

Fastest flight time

6h 42m

Direct flights

None
The fastest flight from Ontario to Cozumel takes 6h 42m
There are no direct flights from Ontario to Cozumel. There are no popular flight routes from Ontario to Cozumel.
Search flight deals

Frequently asked questions about flying from Ontario to Cozumel

  • How far is Ontario to Cozumel Intl by plane?

    A flight from Ontario to Cozumel Intl will travel around 2092.5 mi. In terms of flight time, this usually takes a little over 6h 42m.

  • When did momondo last update prices for flights from Ontario Airport to Cozumel Intl Airport?

    Prices for flights from Ontario Airport to Cozumel Intl Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Cozumel Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Cozumel Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Cozumel Intl Airport.

  • What documentation or ID do you need to fly to Cozumel Intl Airport?

    The travel and health documents required for your trip to Cozumel Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cozumel Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Cozumel?

Best airlines flying from Ontario to Cozumel

Compare and see reviews for airlines that fly from Ontario to Cozumel with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $368Free CancellationRating
7.4
10,041 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Cozumel?

It is quick and easy to find Ontario to Cozumel flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cozumel that suits you.

Can I find flights from Ontario to Cozumel with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Cozumel flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Cozumel?

Once you have performed a search for Ontario to Cozumel flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Cozumel right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Cozumel flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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