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$166+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ONT
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap 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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(United Airlines)

One-way from

$166
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$368
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From Riviera Maya to Ontario
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One-way flight from Riviera Maya to Ontario
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Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 3, 2025.

This United Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 8/221:04 pmCUN - ONT
1 stop11h 49mUnited Airlines
Mon 8/256:04 amONT - CUN
1 stop6h 33mUnited Airlines
Deal found 4/1$364
This Flightnetwork deal was found by Cheapflights users on 4/1. 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.
Thu 5/83:56 pmCUN - ONT
1 stop21h 19mFrontier
Wed 5/146:47 pmONT - CUN
1 stop13h 11mFrontier
Deal found 4/1$376
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/158:00 amCUN - ONT
1 stop13h 32mMultiple Airlines
Mon 5/1212:59 amONT - CUN
1 stop11h 11mMultiple Airlines
Deal found 3/31$380
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:31 pmCUN - ONT
2 stops26h 22mAlaska Airlines
Mon 11/176:55 pmONT - CUN
1 stop20h 10mAlaska Airlines
Deal found 4/1$525
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/221:21 pmCZM - ONT
1 stop9h 37mUnited Airlines
Tue 4/296:10 amONT - CZM
1 stop29h 09mUnited Airlines
Deal found 4/1$532
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:00 pmCUN - ONT
1 stop7h 43mAmerican Airlines
Sat 5/3110:51 amONT - CUN
1 stop7h 09mAmerican Airlines
Deal found 4/2$563
This JetBlue deal was found by Cheapflights users on 4/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/511:08 amCUN - ONT
1 stop12h 03mJetBlue
Fri 6/610:40 pmONT - CUN
1 stop13h 55mJetBlue
Deal found 4/1$602
This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:00 amCUN - ONT
1 stop13h 32mVolaris
Tue 5/612:59 amONT - CUN
1 stop11h 52mVolaris
Deal found 4/1$706
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/222:15 pmCUN - ONT
1 stop9h 40mAvianca
Tue 4/2911:25 pmONT - CUN
2 stops11h 45mAvianca
Deal found 4/1$1,382

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 April 3, 2025.
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

Wed 4/30

3:01 pm-9:58 pm

1 stop8h 57m

Ontario

Mon 5/5

5:05 am-4:45 pm

1 stop9h 40m

$366

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 5/8

3:56 pm-11:15 am

1 stop21h 19m

Ontario

Wed 5/14

6:47 pm-9:58 am

1 stop13h 11m

$376

CancúnOntario

CUN - ONT

CUNONT

Cancun

Tue 4/15

8:00 am-7:32 pm

1 stop13h 32m

Ontario

Mon 5/12

12:59 am-2:10 pm

1 stop11h 11m

$380

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Tue 4/22

1:21 pm-9:58 pm

1 stop9h 37m

Ontario

Tue 4/29

6:10 am-12:19 pm

1 stop29h 09m

$532

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 5/23

6:00 pm-11:43 pm

1 stop7h 43m

Ontario

Sat 5/31

10:51 am-8:00 pm

1 stop7h 09m

$563

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 6/5

11:08 am-9:11 pm

1 stop12h 03m

Ontario

Fri 6/6

10:40 pm-2:35 pm

1 stop13h 55m

$602

CancúnOntario

CUN - ONT

CUNONT

Cancun

Tue 5/6

8:00 am-7:32 pm

1 stop13h 32m

Ontario

Tue 5/6

12:59 am-2:51 pm

1 stop11h 52m

$706

CancúnOntario

CUN - ONT

CUNONT

Cancun

Sat 4/5

8:15 am-11:59 pm

2 stops17h 44m

Ontario

Mon 4/14

6:55 am-4:31 pm

2 stops31h 36m

$1,146

CancúnOntario

CUN - ONT

CUNONT

Cancun

Tue 4/22

2:15 pm-9:55 pm

1 stop9h 40m

Ontario

Tue 4/29

11:25 pm-1:10 pm

2 stops11h 45m

$1,382

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 5/8

3:56 pm-11:59 pm

1 stop10h 03m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 23 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, August is the cheapest month in which you can book a flight from Riviera Maya to Ontario (average of $246). Flying from Riviera Maya to Ontario in March is currently the most expensive (average of $328). 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.

What is the cheapest time of day to fly from ETW to ONT?

Find hourly flight availability from Riviera Maya to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from Riviera Maya to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Riviera Maya to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,827 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Hawaiian Airlines
7.9
Good
2,347 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Aeromexico
7.5
Good
1,701 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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.

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

    $166 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Volaris and United Airlines, with prices starting from $182 and $218, 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, August is the cheapest month in which you can book a flight from Riviera Maya to Ontario (average of $246). Flying from Riviera Maya to Ontario in March is currently the most expensive (average of $328). 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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