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Cheap flights from Ontario to Cancún from $302

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 6/4. 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.
United Airlines Logo
7:13 pm - 2:42 pm
ONT
-
CZM
18h 29m
2 stops
United Airlines Logo
3:52 pm - 9:59 pm
CZM
-
ONT
7h 07m
1 stop
$660United Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
7:13 pm - 2:42 pm
ONT
-
CZM
18h 29m
2 stops
United Airlines Logo
3:52 pm - 10:03 am
CZM
-
ONT
19h 11m
2 stops
$665United Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
11:59 pm - 2:11 pm
ONT
-
CZM
13h 12m
1 stop
American Airlines Logo
3:12 pm - 10:39 pm
CZM
-
ONT
8h 27m
1 stop
$697American Airlines
Mon, Jun 1 - Sun, Jun 7
United Airlines Logo
6:30 pm - 2:42 pm
ONT
-
CZM
19h 12m
2 stops
United Airlines Logo
3:52 pm - 9:55 pm
CZM
-
ONT
7h 03m
1 stop
$700United Airlines
Thu, Jun 18 - Thu, Jun 25
American Airlines Logo
7:13 pm - 2:40 pm
ONT
-
CZM
18h 27m
2 stops
American Airlines Logo
3:20 pm - 9:31 am
CZM
-
ONT
19h 11m
2 stops
$705American Airlines
Mon, Jun 15 - Mon, Jun 22
American Airlines Logo
11:59 pm - 2:10 pm
ONT
-
CZM
13h 11m
1 stop
American Airlines Logo
3:12 pm - 11:59 pm
CZM
-
ONT
9h 47m
1 stop
$710American Airlines
Mon, Jun 15 - Mon, Jun 22
American Airlines Logo
1:11 pm - 2:40 pm
ONT
-
CZM
24h 29m
2 stops
American Airlines Logo
3:20 pm - 12:04 pm
CZM
-
ONT
21h 44m
2 stops
$729American Airlines
Thu, Jun 18 - Thu, Jun 25
American Airlines Logo
2:18 pm - 2:12 pm
ONT
-
CZM
22h 54m
1 stop
American Airlines Logo
1:52 pm - 7:56 pm
CZM
-
ONT
7h 04m
1 stop
$763American Airlines
Sun, May 24 - Sat, May 30
United Airlines Logo
5:45 am - 2:42 pm
ONT
-
CZM
7h 57m
1 stop
United Airlines Logo
3:52 pm - 9:55 pm
CZM
-
ONT
7h 03m
1 stop
$780United Airlines
Sun, Jul 19 - Thu, Jul 23
United Airlines Logo
6:00 am - 2:42 pm
ONT
-
CZM
31h 42m
2 stops
United Airlines Logo
3:52 pm - 12:12 pm
CZM
-
ONT
21h 20m
2 stops
$784United Airlines
Sun, Jun 14 - Wed, Jun 17

American Airlines flights from Ontario to Cozumel

Our best American Airlines deals on Ontario to Cozumel flight tickets
American Airlines
Jun 1
ONT11:59 pmOntario
13h 12m
1 stop
CZM2:11 pmCozumel
Jun 7
CZM3:12 pmCozumel
8h 27m
1 stop
ONT10:39 pmOntario
$697
American Airlines
Jun 20
ONT2:18 pmOntario
23h 22m
2 stops
CZM2:40 pmCozumel
Jun 27
CZM1:53 pmCozumel
11h 06m
1 stop
ONT11:59 pmOntario
$705
American Airlines
Jun 15
ONT11:59 pmOntario
13h 11m
1 stop
CZM2:10 pmCozumel
Jun 22
CZM3:12 pmCozumel
9h 47m
1 stop
ONT11:59 pmOntario
$710

United Airlines flights from Ontario to Cozumel

Our best United Airlines deals on Ontario to Cozumel flight tickets
United Airlines
Sep 16
ONT7:13 pmOntario
18h 29m
2 stops
CZM2:42 pmCozumel
Sep 23
CZM3:52 pmCozumel
7h 07m
1 stop
ONT9:59 pmOntario
$660
United Airlines
Sep 16
ONT7:13 pmOntario
18h 29m
2 stops
CZM2:42 pmCozumel
Sep 23
CZM3:52 pmCozumel
19h 11m
2 stops
ONT10:03 amOntario
$665
United Airlines
Jun 18
ONT6:30 pmOntario
19h 12m
2 stops
CZM2:42 pmCozumel
Jun 25
CZM3:52 pmCozumel
7h 03m
1 stop
ONT9:55 pmOntario
$700

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 May 4, 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

Wed 9/16

7:13 pm-2:42 pm

2 stops18h 29m

Cozumel

Wed 9/23

3:52 pm-9:59 pm

1 stop7h 07m

$660

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Wed 9/16

7:13 pm-2:42 pm

2 stops18h 29m

Cozumel

Wed 9/23

3:52 pm-10:03 am

2 stops19h 11m

$665

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Mon 6/1

11:59 pm-2:11 pm

1 stop13h 12m

Cozumel

Sun 6/7

3:12 pm-10:39 pm

1 stop8h 27m

$697

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Thu 6/18

6:30 pm-2:42 pm

2 stops19h 12m

Cozumel

Thu 6/25

3:52 pm-9:55 pm

1 stop7h 03m

$700

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Mon 6/15

7:13 pm-2:40 pm

2 stops18h 27m

Cozumel

Mon 6/22

3:20 pm-9:31 am

2 stops19h 11m

$705

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Mon 6/15

11:59 pm-2:10 pm

1 stop13h 11m

Cozumel

Mon 6/22

3:12 pm-11:59 pm

1 stop9h 47m

$710

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Thu 6/18

1:11 pm-2:40 pm

2 stops24h 29m

Cozumel

Thu 6/25

3:20 pm-12:04 pm

2 stops21h 44m

$729

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 5/24

2:18 pm-2:12 pm

1 stop22h 54m

Cozumel

Sat 5/30

1:52 pm-7:56 pm

1 stop7h 04m

$763
Quickest round-trip

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 7/19

5:45 am-2:42 pm

1 stop7h 57m

Cozumel

Thu 7/23

3:52 pm-9:55 pm

1 stop7h 03m

$780

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 6/14

6:00 am-2:42 pm

2 stops31h 42m

Cozumel

Wed 6/17

3:52 pm-12:12 pm

2 stops21h 20m

$784

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 42m

Direct flights

None
The fastest flight from Ontario to Cozumel takes 7h 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 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 42m.

  • 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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