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$130+ Cheap flights from Riviera Maya to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ONT
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Riviera Maya to Ontario

Cheapest flights from Riviera Maya to Ontario
Explore the most affordable flight options available from Riviera Maya to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Frontier deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:24 pm
CUN
-
ONT
1 stop14h 35m
Frontier
Fri 2/279:43 pm
ONT
-
CUN
2 stops11h 25m
Frontier
Deal found 1/25$283
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:39 am
CUN
-
ONT
1 stop12h 32m
Volaris
Tue 3/1012:27 am
ONT
-
CUN
1 stop7h 21m
Volaris
Deal found 1/26$291
This Flightnetwork deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/274:18 pm
CUN
-
ONT
1 stop9h 34m
Volaris
Sun 3/811:02 pm
ONT
-
CUN
1 stop11h 03m
Volaris
Deal found 1/27$294
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:54 pm
CUN
-
ONT
1 stop10h 01m
Frontier
Tue 5/512:59 am
ONT
-
CUN
1 stop11h 40m
Frontier
Deal found 1/27$305
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:18 pm
CUN
-
ONT
1 stop8h 19m
Volaris
Wed 3/1812:42 am
ONT
-
CUN
1 stop9h 23m
Volaris
Deal found 1/26$332
This Frontier deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:24 pm
CUN
-
ONT
1 stop14h 35m
Frontier
Mon 3/99:40 pm
ONT
-
CUN
2 stops11h 36m
Frontier
Deal found 1/26$336
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:51 pm
CUN
-
ONT
1 stop8h 08m
United Airlines
Mon 2/165:00 am
ONT
-
CUN
1 stop7h 45m
United Airlines
Deal found 1/26$343
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:02 pm
CUN
-
ONT
1 stop12h 50m
Volaris
Sun 2/111:02 pm
ONT
-
CUN
1 stop13h 26m
Volaris
Deal found 1/27$365
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:52 pm
CZM
-
ONT
1 stop6h 58m
United Airlines
Sun 5/176:00 am
ONT
-
CZM
1 stop7h 42m
United Airlines
Deal found 1/28$554
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:52 pm
CZM
-
ONT
1 stop7h 06m
United Airlines
Wed 5/66:00 am
ONT
-
CZM
1 stop7h 42m
United Airlines
Deal found 1/27$556
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:25 pm
CZM
-
ONT
1 stop10h 11m
United Airlines
Wed 3/116:00 am
ONT
-
CZM
1 stop29h 23m
United Airlines
Deal found 1/26$557
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:25 pm
CZM
-
ONT
1 stop10h 11m
United Airlines
Thu 3/191:50 pm
ONT
-
CZM
2 stops21h 33m
United Airlines
Deal found 1/26$599

Find flight deals from Riviera Maya to Ontario

Keep the following information in mind while searching for Riviera Maya to Ontario flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Frontier)

One-way from

$130
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$366
Provider with most accurate pricing for Cancun-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cancun-Los Angeles flights.
Search Deals
From Riviera Maya to Ontario
Search Deals
One-way flight from Riviera Maya to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riviera Maya to Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Riviera Maya to Ontario that are best for you.

Fly from

Riviera Maya

Fly to

Ontario

Route

Depart

Return

Price

CancúnOntario

CUN - ONT

CUNONT

Cancun

Sat 5/2

12:31 pm-10:42 pm

1 stop12h 11m

Ontario

Fri 5/15

12:59 am-2:39 pm

1 stop11h 40m

$283

CancúnOntario

CUN - ONT

CUNONT

Cancun

Sat 4/25

12:31 pm-10:42 pm

1 stop12h 11m

Ontario

Fri 5/8

12:59 am-2:39 pm

1 stop11h 40m

$283

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 2/27

4:18 pm-10:52 pm

1 stop9h 34m

Ontario

Sun 3/8

11:02 pm-12:05 pm

1 stop11h 03m

$294

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 4/30

3:54 pm-11:55 pm

1 stop10h 01m

Ontario

Tue 5/5

12:59 am-2:39 pm

1 stop11h 40m

$305

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 3/12

4:18 pm-10:37 pm

1 stop8h 19m

Ontario

Wed 3/18

12:42 am-12:05 pm

1 stop9h 23m

$332

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 3/5

12:24 pm-11:59 pm

1 stop14h 35m

Ontario

Mon 3/9

9:40 pm-11:16 am

2 stops11h 36m

$336

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 2/12

4:51 pm-9:59 pm

1 stop8h 08m

Ontario

Mon 2/16

5:00 am-3:45 pm

1 stop7h 45m

$343

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 3/5

2:44 pm-10:36 pm

1 stop10h 52m

Ontario

Mon 3/9

5:15 am-2:50 pm

1 stop7h 35m

$366

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Tue 4/28

3:52 pm-9:50 pm

1 stop6h 58m

Ontario

Sun 5/17

6:00 am-2:42 pm

1 stop7h 42m

$554

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Thu 4/30

3:52 pm-9:58 pm

1 stop7h 06m

Ontario

Wed 5/6

6:00 am-2:42 pm

1 stop7h 42m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 41 results
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Best time to book a flight from Riviera Maya to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Riviera Maya with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riviera Maya to Ontario

What is the cheapest month to book a flight from Riviera Maya to Ontario?

Currently, March is the cheapest month in which you can book a flight from Riviera Maya to Ontario (average of $99). Flying from Riviera Maya to Ontario in November is currently the most expensive (average of $266). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Riviera Maya to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Riviera Maya?

    Ontario (ONT) is the airport you will fly into if you book a flight from Riviera Maya to Ontario. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

  • How long is the flight from Riviera Maya to Ontario?

    Airlines like Frontier, Volaris, and United Airlines fly from Riviera Maya to Ontario in about 6h 58m. The time it takes to get you to your destination can typically vary by up to 5h 13m. The distance from Riviera Maya to Ontario is about 2090 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Riviera Maya to Ontario one-way?

    $190 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $197 and $266, respectively.

  • Can I find deals for flights from Riviera Maya to Ontario that include hotel bookings?

    Yes. In addition to deals on Riviera Maya to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riviera Maya to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riviera Maya to Ontario.

  • Can I find deals for business class flights from Riviera Maya to Ontario?

    Yes. Cheapflights offers flight deals from Riviera Maya to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Riviera Maya to Ontario?

    Currently, March is the cheapest month in which you can book a flight from Riviera Maya to Ontario (average of $99). Flying from Riviera Maya to Ontario in November is currently the most expensive (average of $266). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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