Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Ontario to Cancún from $243

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 6/29. 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

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 - 2:09 pm
ONT
-
CZM
12h 10m
1 stop
American Airlines Logo
3:11 pm - 11:59 pm
CZM
-
ONT
10h 48m
1 stop
$579American Airlines
Mon, Jul 13 - Tue, Jul 21
United Airlines Logo
5:45 am - 2:42 pm
ONT
-
CZM
6h 57m
1 stop
United Airlines Logo
3:52 pm - 9:55 pm
CZM
-
ONT
8h 03m
1 stop
$695United Airlines
Fri, Jul 10 - Thu, Jul 16
United Airlines Logo
1:18 pm - 2:42 pm
ONT
-
CZM
23h 24m
2 stops
United Airlines Logo
3:52 pm - 9:55 pm
CZM
-
ONT
8h 03m
1 stop
$697United Airlines
Wed, Jul 22 - Wed, Jul 29
American Airlines Logo
2:15 pm - 2:09 pm
ONT
-
CZM
21h 54m
1 stop
American Airlines Logo
1:58 pm - 9:34 am
CZM
-
ONT
21h 36m
2 stops
$698American Airlines
Sat, Aug 1 - Wed, Aug 12
American Airlines Logo
2:59 pm - 1:53 pm
ONT
-
CZM
19h 54m
1 stop
American Airlines Logo
3:10 pm - 11:57 pm
CZM
-
ONT
11h 47m
2 stops
$699American Airlines
Sun, Nov 1 - Wed, Nov 11
United Airlines Logo
1:18 pm - 2:42 pm
ONT
-
CZM
23h 24m
2 stops
United Airlines Logo
3:52 pm - 9:55 pm
CZM
-
ONT
8h 03m
1 stop
$703United Airlines
Wed, Jul 22 - Wed, Jul 29
United Airlines Logo
5:45 am - 2:42 pm
ONT
-
CZM
6h 57m
1 stop
United Airlines Logo
3:52 pm - 9:55 pm
CZM
-
ONT
8h 03m
1 stop
$704United Airlines
Fri, Jul 10 - Thu, Jul 16
United Airlines Logo
1:18 pm - 2:42 pm
ONT
-
CZM
23h 24m
2 stops
United Airlines Logo
3:52 pm - 9:55 pm
CZM
-
ONT
8h 03m
1 stop
$705United Airlines
Wed, Jul 22 - Wed, Jul 29
United Airlines Logo
5:45 am - 2:42 pm
ONT
-
CZM
6h 57m
1 stop
United Airlines Logo
3:52 pm - 9:55 pm
CZM
-
ONT
8h 03m
1 stop
$706United Airlines
Tue, Jul 14 - Tue, Jul 21
United Airlines Logo
6:39 pm - 2:42 pm
ONT
-
CZM
18h 03m
2 stops
United Airlines Logo
3:52 pm - 9:55 pm
CZM
-
ONT
8h 03m
1 stop
$708United Airlines
Fri, Jul 10 - Thu, Jul 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Ontario to Cozumel

Our best American Airlines deals on Ontario to Cozumel flight tickets
American Airlines
Jul 13
ONT11:59 pmOntario
12h 10m
1 stop
CZM2:09 pmCozumel Intl
Jul 21
CZM3:11 pmCozumel Intl
10h 48m
1 stop
ONT11:59 pmOntario
$579
American Airlines
Aug 1
ONT2:15 pmOntario
21h 54m
1 stop
CZM2:09 pmCozumel Intl
Aug 12
CZM1:58 pmCozumel Intl
21h 36m
2 stops
ONT9:34 amOntario
$698
American Airlines
Nov 1
ONT2:59 pmOntario
19h 54m
1 stop
CZM1:53 pmCozumel Intl
Nov 11
CZM3:10 pmCozumel Intl
11h 47m
2 stops
ONT11:57 pmOntario
$699

United Airlines flights from Ontario to Cozumel

Our best United Airlines deals on Ontario to Cozumel flight tickets
United Airlines
Jul 10
ONT5:45 amOntario
6h 57m
1 stop
CZM2:42 pmCozumel Intl
Jul 16
CZM3:52 pmCozumel Intl
8h 03m
1 stop
ONT9:55 pmOntario
$695
United Airlines
Jul 22
ONT1:18 pmOntario
23h 24m
2 stops
CZM2:42 pmCozumel Intl
Jul 29
CZM3:52 pmCozumel Intl
8h 03m
1 stop
ONT9:55 pmOntario
$697
United Airlines
Jul 22
ONT1:18 pmOntario
23h 24m
2 stops
CZM2:42 pmCozumel Intl
Jul 29
CZM3:52 pmCozumel Intl
8h 03m
1 stop
ONT9:55 pmOntario
$703

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 June 16, 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

Mon 7/13

11:59 pm-2:09 pm

1 stop12h 10m

Cozumel Intl

Tue 7/21

3:11 pm-11:59 pm

1 stop10h 48m

$579
Quickest round-trip

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Fri 7/10

5:45 am-2:42 pm

1 stop6h 57m

Cozumel Intl

Thu 7/16

3:52 pm-9:55 pm

1 stop8h 03m

$695

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Wed 7/22

1:18 pm-2:42 pm

2 stops23h 24m

Cozumel Intl

Wed 7/29

3:52 pm-9:55 pm

1 stop8h 03m

$697

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sat 8/1

2:15 pm-2:09 pm

1 stop21h 54m

Cozumel Intl

Wed 8/12

1:58 pm-9:34 am

2 stops21h 36m

$698

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Sun 11/1

2:59 pm-1:53 pm

1 stop19h 54m

Cozumel Intl

Wed 11/11

3:10 pm-11:57 pm

2 stops11h 47m

$699

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Wed 7/22

1:18 pm-2:42 pm

2 stops23h 24m

Cozumel Intl

Wed 7/29

3:52 pm-9:55 pm

1 stop8h 03m

$703

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Fri 7/10

5:45 am-2:42 pm

1 stop6h 57m

Cozumel Intl

Thu 7/16

3:52 pm-9:55 pm

1 stop8h 03m

$704

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Wed 7/22

1:18 pm-2:42 pm

2 stops23h 24m

Cozumel Intl

Wed 7/29

3:52 pm-9:55 pm

1 stop8h 03m

$705

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Tue 7/14

5:45 am-2:42 pm

1 stop6h 57m

Cozumel Intl

Tue 7/21

3:52 pm-9:55 pm

1 stop8h 03m

$706

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

Fri 7/10

6:39 pm-2:42 pm

2 stops18h 03m

Cozumel Intl

Thu 7/16

3:52 pm-9:55 pm

1 stop8h 03m

$708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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?

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

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 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 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.

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.

An easier way to manage your Cozumel trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/16
Thu 7/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico