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Cheap flights from Ontario to Cancún from $221

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 4/8. 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
12:40 pm - 3:57 pm
ONT
-
CZM
26h 17m
3 stops
Volaris Logo
4:47 pm - 7:23 pm
CZM
-
ONT
27h 36m
2 stops
$521Volaris
Sat, Apr 18 - Wed, Apr 22
Volaris Logo
12:40 pm - 3:57 pm
ONT
-
CZM
26h 17m
3 stops
Volaris Logo
4:47 pm - 7:23 pm
CZM
-
ONT
27h 36m
3 stops
$548Volaris
Sat, Apr 18 - Sat, Apr 25
Volaris Logo
12:40 pm - 3:57 pm
ONT
-
CZM
26h 17m
3 stops
Volaris Logo
4:47 pm - 11:05 pm
CZM
-
ONT
31h 18m
3 stops
$563Volaris
Sat, Apr 18 - Wed, Apr 22
Volaris Logo
9:13 pm - 3:57 pm
ONT
-
CZM
17h 44m
2 stops
Volaris Logo
4:47 pm - 7:23 pm
CZM
-
ONT
27h 36m
2 stops
$593Volaris
Sat, Apr 18 - Wed, Apr 22
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
$630Aeromexico
Sun, Mar 29 - Tue, Apr 7
Volaris Logo
9:13 pm - 3:57 pm
ONT
-
CZM
17h 44m
2 stops
Volaris Logo
4:47 pm - 7:23 pm
CZM
-
ONT
27h 36m
2 stops
$637Volaris
Mon, Jul 6 - Sun, Jul 12
United Airlines Logo
6:00 am - 2:42 pm
ONT
-
CZM
7h 42m
1 stop
United Airlines Logo
3:52 pm - 9:58 pm
CZM
-
ONT
7h 06m
1 stop
$640United Airlines
Sun, May 10 - Thu, May 14
United Airlines Logo
6:59 pm - 2:42 pm
ONT
-
CZM
18h 43m
2 stops
United Airlines Logo
3:52 pm - 9:41 am
CZM
-
ONT
18h 49m
2 stops
$644United Airlines
Sun, May 10 - Thu, May 14
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
$652Aeromexico
Sun, Mar 29 - Tue, Apr 7
Delta Logo
10:25 pm - 12:45 pm
ONT
-
CZM
13h 20m
1 stop
Delta Logo
2:00 pm - 9:00 pm
CZM
-
ONT
8h 00m
1 stop
$660Delta
Tue, Mar 24 - Mon, Mar 30

Aeromexico flights from Ontario to Cozumel

Our best Aeromexico deals on Ontario to Cozumel flight tickets
Aeromexico
Mar 29
ONT10:25 pmOntario
13h 20m
1 stop
CZM12:45 pmCozumel
Apr 7
CZM2:00 pmCozumel
8h 00m
1 stop
ONT9:00 pmOntario
$630
Aeromexico
Mar 29
ONT10:25 pmOntario
13h 20m
1 stop
CZM12:45 pmCozumel
Apr 7
CZM2:00 pmCozumel
8h 00m
1 stop
ONT9:00 pmOntario
$652
Aeromexico
Mar 18
ONT10:25 pmOntario
13h 20m
1 stop
CZM12:45 pmCozumel
Mar 22
CZM2:00 pmCozumel
8h 00m
1 stop
ONT9:00 pmOntario
$688

United Airlines flights from Ontario to Cozumel

Our best United Airlines deals on Ontario to Cozumel flight tickets
United Airlines
May 10
ONT6:00 amOntario
7h 42m
1 stop
CZM2:42 pmCozumel
May 14
CZM3:52 pmCozumel
7h 06m
1 stop
ONT9:58 pmOntario
$640
United Airlines
May 10
ONT6:59 pmOntario
18h 43m
2 stops
CZM2:42 pmCozumel
May 14
CZM3:52 pmCozumel
18h 49m
2 stops
ONT9:41 amOntario
$644
United Airlines
May 23
ONT1:50 pmOntario
23h 52m
2 stops
CZM2:42 pmCozumel
May 27
CZM3:52 pmCozumel
21h 20m
2 stops
ONT12:12 pmOntario
$744

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 February 25, 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

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 4/18

12:40 pm-3:57 pm

3 stops26h 17m

Cozumel

Wed 4/22

4:47 pm-7:23 pm

2 stops27h 36m

$521

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 4/18

12:40 pm-3:57 pm

3 stops26h 17m

Cozumel

Sat 4/25

4:47 pm-7:23 pm

3 stops27h 36m

$548

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 4/18

12:40 pm-3:57 pm

3 stops26h 17m

Cozumel

Wed 4/22

4:47 pm-11:05 pm

3 stops31h 18m

$563

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 4/18

9:13 pm-3:57 pm

2 stops17h 44m

Cozumel

Wed 4/22

4:47 pm-7:23 pm

2 stops27h 36m

$593

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 3/29

10:25 pm-12:45 pm

1 stop13h 20m

Cozumel

Tue 4/7

2:00 pm-9:00 pm

1 stop8h 00m

$630

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Mon 7/6

9:13 pm-3:57 pm

2 stops17h 44m

Cozumel

Sun 7/12

4:47 pm-7:23 pm

2 stops27h 36m

$637

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 5/10

6:00 am-2:42 pm

1 stop7h 42m

Cozumel

Thu 5/14

3:52 pm-9:58 pm

1 stop7h 06m

$640

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 5/10

6:59 pm-2:42 pm

2 stops18h 43m

Cozumel

Thu 5/14

3:52 pm-9:41 am

2 stops18h 49m

$644

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 3/29

10:25 pm-12:45 pm

1 stop13h 20m

Cozumel

Tue 4/7

2:00 pm-9:00 pm

1 stop8h 00m

$652

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 3/24

10:25 pm-12:45 pm

1 stop13h 20m

Cozumel

Mon 3/30

2:00 pm-9:00 pm

1 stop8h 00m

$660

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 47% 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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