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$171+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ONT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$307
(United Airlines)

One-way from

$171
(Trip.com)

Popular in

June

Cheapest in

May

Average price

$369
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. 2% potential increase in price ($10 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 July 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 July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 8/222:03 pmCUN - ONT
1 stop9h 22mUnited Airlines
Wed 9/36:00 amONT - CUN
1 stop8h 12mUnited Airlines
Deal found 7/29$307
This Frontier deal was found by Cheapflights users on 7/29. 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.
Fri 8/810:37 amCUN - ONT
1 stop10h 37mFrontier
Mon 8/1112:59 amONT - CUN
1 stop13h 21mFrontier
Deal found 7/29$347
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/157:45 amCUN - ONT
1 stop7h 54mAmerican Airlines
Sun 8/246:17 amONT - CUN
1 stop6h 48mAmerican Airlines
Deal found 7/30$349
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:00 amCUN - ONT
1 stop13h 18mVolaris
Wed 2/111:02 amONT - CUN
1 stop11h 26mVolaris
Deal found 7/28$357
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:37 pmCUN - ONT
1 stop26h 50mMultiple Airlines
Wed 2/111:02 amONT - CUN
1 stop11h 26mMultiple Airlines
Deal found 7/28$406
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:10 amCUN - ONT
2 stops18h 49mAlaska Airlines
Wed 12/317:13 pmONT - CUN
1 stop9h 27mAlaska Airlines
Deal found 7/31$554
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:25 pmCZM - ONT
1 stop9h 27mUnited Airlines
Thu 1/16:04 amONT - CZM
1 stop29h 19mUnited Airlines
Deal found 7/31$573
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/244:15 pmCZM - ONT
1 stop18h 52mAmerican Airlines
Thu 10/306:10 amONT - CZM
1 stop8h 15mAmerican Airlines
Deal found 7/30$855
This Aeromexico deal was found by Cheapflights users on 7/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/152:20 pmCZM - ONT
2 stops34h 22mAeromexico
Mon 9/226:00 amONT - CZM
2 stops30h 25mAeromexico
Deal found 7/31$1,506

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 July 31, 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

Fri 8/22

2:03 pm-9:25 pm

1 stop9h 22m

Ontario

Wed 9/3

6:00 am-4:12 pm

1 stop8h 12m

$307

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 8/15

7:45 am-1:39 pm

1 stop7h 54m

Ontario

Sun 8/24

6:17 am-3:05 pm

1 stop6h 48m

$349

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 8/14

8:00 am-7:18 pm

1 stop13h 18m

Ontario

Wed 2/11

1:02 am-3:28 pm

1 stop11h 26m

$357

CancúnOntario

CUN - ONT

CUNONT

Cancun

Mon 8/11

10:37 am-7:14 pm

1 stop10h 37m

Ontario

Sun 8/17

12:59 am-4:20 pm

1 stop13h 21m

$416

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 12/25

8:10 am-11:59 pm

2 stops18h 49m

Ontario

Wed 12/31

7:13 pm-7:40 am

1 stop9h 27m

$554

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Thu 12/25

2:25 pm-9:52 pm

1 stop9h 27m

Ontario

Thu 1/1

6:04 am-1:23 pm

1 stop29h 19m

$573

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 8/28

2:15 pm-9:55 pm

1 stop9h 40m

Ontario

Thu 9/4

11:25 pm-1:10 pm

2 stops11h 45m

$815

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Fri 10/24

4:15 pm-10:07 am

1 stop18h 52m

Ontario

Thu 10/30

6:10 am-3:25 pm

1 stop8h 15m

$855

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Mon 9/15

2:20 pm-11:42 pm

2 stops34h 22m

Ontario

Mon 9/22

6:00 am-1:25 pm

2 stops30h 25m

$1,506

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 8/22

3:45 pm-10:35 am

2 stops20h 50m

Ontario

Wed 9/3

11:45 am-2:15 pm

2 stops24h 30m

$2,579

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 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 July 31, 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.

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 July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Riviera Maya to Ontario. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
LATAM Airlines
7.5
Good
1,822 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Aeromexico
7.5
Good
1,721 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $171 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on United Airlines and Hawaiian Airlines, with prices starting from $190 and $208, 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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