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Cheap flights from Ontario to Cancún from $241

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 3/20. 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
0 bags

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Find the cheapest flights from Ontario to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
9:36 pm - 3:57 pm
ONT
-
CZM
17h 21m
2 stops
Volaris Logo
4:47 pm - 7:46 pm
CZM
-
ONT
27h 59m
2 stops
$638Volaris
Fri, Apr 3 - Wed, Apr 8
Volaris Logo
9:36 pm - 3:57 pm
ONT
-
CZM
17h 21m
2 stops
Volaris Logo
4:47 pm - 7:46 pm
CZM
-
ONT
27h 59m
3 stops
$647Volaris
Fri, Apr 3 - Wed, Apr 8
United Airlines Logo
6:49 pm - 2:42 pm
ONT
-
CZM
18h 53m
2 stops
United Airlines Logo
3:52 pm - 9:50 pm
CZM
-
ONT
6h 58m
1 stop
$651United Airlines
Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
11:59 pm - 2:44 pm
ONT
-
CZM
13h 45m
2 stops
American Airlines Logo
2:10 pm - 10:36 pm
CZM
-
ONT
9h 26m
1 stop
$656American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
11:58 pm - 1:10 pm
ONT
-
CZM
12h 12m
1 stop
American Airlines Logo
2:01 pm - 8:51 am
CZM
-
ONT
19h 50m
2 stops
$666American Airlines
Sun, Mar 29 - Fri, Apr 3
Volaris Logo
9:36 pm - 3:57 pm
ONT
-
CZM
17h 21m
2 stops
Volaris Logo
4:47 pm - 11:05 pm
CZM
-
ONT
31h 18m
3 stops
$680Volaris
Sat, Apr 4 - Tue, Apr 7
United Airlines Logo
6:49 pm - 2:42 pm
ONT
-
CZM
18h 53m
2 stops
United Airlines Logo
3:52 pm - 9:50 pm
CZM
-
ONT
6h 58m
1 stop
$701United Airlines
Thu, Apr 9 - Wed, Apr 15
American Airlines Logo
11:59 pm - 1:10 pm
ONT
-
CZM
12h 11m
1 stop
American Airlines Logo
2:10 pm - 11:46 pm
CZM
-
ONT
10h 36m
1 stop
$711American Airlines
Thu, Apr 9 - Wed, Apr 15
Aeromexico Logo
10:25 pm - 12:45 pm
ONT
-
CZM
13h 20m
1 stop
Aeromexico Logo
2:00 pm - 9:00 pm
CZM
-
ONT
8h 00m
1 stop
$721Aeromexico
Sat, Mar 28 - Tue, Apr 7
Delta Logo
10:25 pm - 12:45 pm
ONT
-
CZM
13h 20m
1 stop
Delta Logo
2:00 pm - 11:51 pm
CZM
-
ONT
10h 51m
2 stops
$726Delta
Sat, Mar 28 - Tue, Apr 7

Aeromexico flights from Ontario to Cozumel

Our best Aeromexico deals on Ontario to Cozumel flight tickets
Aeromexico
Mar 28
ONT10:25 pmOntario
13h 20m
1 stop
CZM12:45 pmCozumel
Apr 7
CZM2:00 pmCozumel
8h 00m
1 stop
ONT9:00 pmOntario
$721
Aeromexico
Apr 11
ONT10:25 pmOntario
13h 20m
1 stop
CZM12:45 pmCozumel
Apr 18
CZM2:14 pmCozumel
7h 46m
1 stop
ONT9:00 pmOntario
$756
Aeromexico
Mar 22
ONT10:25 pmOntario
13h 20m
1 stop
CZM12:45 pmCozumel
Mar 26
CZM2:00 pmCozumel
8h 00m
1 stop
ONT9:00 pmOntario
$791

Delta flights from Ontario to Cozumel

Our best Delta deals on Ontario to Cozumel flight tickets
Delta
Mar 28
ONT10:25 pmOntario
13h 20m
1 stop
CZM12:45 pmCozumel
Apr 7
CZM2:00 pmCozumel
10h 51m
2 stops
ONT11:51 pmOntario
$726
Delta
Mar 28
ONT10:25 pmOntario
13h 20m
1 stop
CZM12:45 pmCozumel
Apr 6
CZM2:00 pmCozumel
8h 00m
1 stop
ONT9:00 pmOntario
$776

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 March 10, 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

Fri 4/3

9:36 pm-3:57 pm

2 stops17h 21m

Cozumel

Wed 4/8

4:47 pm-7:46 pm

2 stops27h 59m

$638

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Fri 4/3

9:36 pm-3:57 pm

2 stops17h 21m

Cozumel

Wed 4/8

4:47 pm-7:46 pm

3 stops27h 59m

$647

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Wed 4/22

6:49 pm-2:42 pm

2 stops18h 53m

Cozumel

Wed 4/29

3:52 pm-9:50 pm

1 stop6h 58m

$651

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 4/21

11:59 pm-2:44 pm

2 stops13h 45m

Cozumel

Tue 4/28

2:10 pm-10:36 pm

1 stop9h 26m

$656

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 3/29

11:58 pm-1:10 pm

1 stop12h 12m

Cozumel

Fri 4/3

2:01 pm-8:51 am

2 stops19h 50m

$666

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 4/4

9:36 pm-3:57 pm

2 stops17h 21m

Cozumel

Tue 4/7

4:47 pm-11:05 pm

3 stops31h 18m

$680

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Thu 4/9

6:49 pm-2:42 pm

2 stops18h 53m

Cozumel

Wed 4/15

3:52 pm-9:50 pm

1 stop6h 58m

$701

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Thu 4/9

11:59 pm-1:10 pm

1 stop12h 11m

Cozumel

Wed 4/15

2:10 pm-11:46 pm

1 stop10h 36m

$711
Quickest round-trip

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 3/28

10:25 pm-12:45 pm

1 stop13h 20m

Cozumel

Tue 4/7

2:00 pm-9:00 pm

1 stop8h 00m

$721

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 3/28

10:25 pm-12:45 pm

1 stop13h 20m

Cozumel

Tue 4/7

2:00 pm-11:51 pm

2 stops10h 51m

$726

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

United Airlines is the most popular carrier operating from Ontario to Cozumel

What airlines fly to Cozumel?

United Airlines, American Airlines and Alaska 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 48% of people opting to fly with this airline when traveling to Cozumel. Keep in mind that there are 14 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

7h 37m

Direct flights

None
The fastest flight from Ontario to Cozumel takes 7h 37m
There are no direct flights from Ontario to Cozumel. There are no popular flight routes from Ontario to Cozumel.
Search flight deals

  • How far is Ontario to Cozumel by plane?

    A flight from Ontario to Cozumel will travel around 2092.5 mi. In terms of flight time, this usually takes a little over 7h 37m.

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

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

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

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

    The travel and health documents required for your trip to Cozumel 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 Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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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