HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$140+ Cheap flights from Quintana Roo 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ONT
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Quintana Roo to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Quintana Roo to Ontario

Cheapest flights from Quintana Roo to Ontario
Explore the most affordable flight options available from Quintana Roo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/208:15 amCUN - ONT
1 stop17h 10mUnited Airlines
Mon 12/295:05 amONT - CUN
1 stop30h 13mUnited Airlines
Deal found 12/16$378
This Frontier deal was found by Cheapflights users on 12/14. 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.
Sun 12/284:58 pmCUN - ONT
1 stop10h 01mFrontier
Thu 1/16:45 amONT - CUN
1 stop7h 27mFrontier
Deal found 12/14$416
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/2112:28 pmCUN - ONT
1 stop12h 24mUnited Airlines
Sat 1/35:05 amONT - CUN
1 stop7h 45mUnited Airlines
Deal found 12/14$466
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/2312:36 pmCUN - ONT
1 stop27h 02mUnited Airlines
Sat 12/275:05 amONT - CUN
1 stop30h 13mUnited Airlines
Deal found 12/14$485
This Frontier deal was found by Cheapflights users on 12/14. 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.
Tue 12/2311:33 amCUN - ONT
2 stops15h 26mFrontier
Sat 12/276:45 amONT - CUN
1 stop7h 27mFrontier
Deal found 12/14$567
This Frontier deal was found by Cheapflights users on 12/14. 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.
Sun 12/2111:33 amCUN - ONT
2 stops15h 26mFrontier
Sat 1/36:45 amONT - CUN
1 stop7h 27mFrontier
Deal found 12/14$635
This eDestinos deal was found by Cheapflights users on 12/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:58 pmCUN - ONT
2 stops31h 29mFrontier
Mon 12/296:00 pmONT - CUN
2 stops14h 24mFrontier
Deal found 12/16$640
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/212:25 pmCZM - ONT
1 stop9h 27mUnited Airlines
Sat 1/35:05 amONT - CZM
1 stop8h 35mUnited Airlines
Deal found 12/14$666
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/232:25 pmCZM - ONT
1 stop9h 27mUnited Airlines
Sat 12/276:04 amONT - CZM
1 stop29h 19mUnited Airlines
Deal found 12/14$686
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/282:25 pmCZM - ONT
1 stop9h 27mUnited Airlines
Thu 1/16:10 amONT - CZM
1 stop29h 13mUnited Airlines
Deal found 12/14$851
This Alaska Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/289:30 amCUN - ONT
2 stops27h 20mAlaska Airlines
Thu 1/17:00 amONT - CUN
2 stops21h 40mAlaska Airlines
Deal found 12/14$992
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 12/2812:36 pmCUN - ONT
1 stop11h 31mUnited Airlines
Fri 1/25:05 amONT - CUN
1 stop7h 45mUnited Airlines
Deal found 12/15$2,024

Find flight deals from Quintana Roo to Ontario

Keep the following information in mind while searching for Quintana Roo to Ontario flight deals. Data was last updated December 16, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$279
(Frontier)

One-way from

$140
(Trip.com)

Popular in

June

Cheapest in

May

Average price

$355
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 Quintana Roo to Ontario
Search Deals
One-way flight from Quintana Roo to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quintana Roo 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 December 16, 2025.
Use the filters below to find and compare flights from Quintana Roo to Ontario that are best for you.

Fly from

Quintana Roo

Fly to

Ontario

Route

Depart

Return

Price

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 1/30

10:39 am-8:11 pm

1 stop12h 32m

Ontario

Fri 2/6

11:02 pm-3:28 pm

1 stop13h 26m

$329

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 1/29

2:44 pm-9:58 pm

1 stop10h 14m

Ontario

Sun 2/1

6:00 am-5:20 pm

1 stop8h 20m

$331

CancúnOntario

CUN - ONT

CUNONT

Cancun

Tue 1/13

12:28 pm-8:58 pm

2 stops11h 30m

Ontario

Tue 1/20

1:53 pm-1:34 pm

2 stops20h 41m

$331

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 1/22

4:51 pm-9:58 pm

1 stop8h 07m

Ontario

Mon 1/26

6:00 am-5:20 pm

1 stop8h 20m

$331

CancúnOntario

CUN - ONT

CUNONT

Cancun

Wed 1/21

2:44 pm-9:58 pm

1 stop10h 14m

Ontario

Mon 1/26

5:05 am-3:45 pm

1 stop7h 40m

$331

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Thu 1/29

2:25 pm-9:58 pm

1 stop9h 33m

Ontario

Sun 2/1

6:10 am-1:23 pm

1 stop29h 13m

$552

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Wed 1/21

2:25 pm-9:58 pm

1 stop9h 33m

Ontario

Mon 1/26

1:53 pm-1:23 pm

2 stops21h 30m

$552

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Fri 3/6

2:25 pm-10:25 pm

2 stops34h 00m

Ontario

Mon 3/9

6:00 am-12:23 pm

1 stop29h 23m

$552

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Wed 1/14

2:25 pm-9:58 pm

1 stop9h 33m

Ontario

Mon 1/19

6:00 am-1:23 pm

1 stop29h 23m

$552

CozumelOntario

CZM - ONT

CZMONT

Cozumel

Fri 1/30

2:25 pm-9:58 pm

1 stop9h 33m

Ontario

Mon 2/2

6:10 am-1:23 pm

1 stop29h 13m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 31 results
1
2
3
4

Best time to book a flight from Quintana Roo to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Quintana Roo 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 Quintana Roo to Ontario

What is the cheapest month to book a flight from Quintana Roo to Ontario?

Currently, May is the cheapest month in which you can book a flight from Quintana Roo to Ontario (average of $160). Flying from Quintana Roo 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.

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

Find hourly flight availability from Quintana Roo 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 December 16, 2025.

It’s optimal to fly from Quintana Roo to Ontario at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Quintana Roo 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 Quintana Roo?

    For a flight from Quintana Roo to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Quintana Roo to Ontario?

    Departing from Quintana Roo to Ontario will take you 10h 14m. The distance between Quintana Roo and Ontario is about 2073 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 Quintana Roo to Ontario one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $190. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Quintana Roo to Ontario for a low price.

  • Can I find deals for flights from Quintana Roo to Ontario that include hotel bookings?

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

  • How can I find direct flights from Quintana Roo to Ontario?

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

  • Can I find deals for business class flights from Quintana Roo to Ontario?

    Yes. Cheapflights offers flight deals from Quintana Roo 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 Quintana Roo to Ontario?

    Currently, May is the cheapest month in which you can book a flight from Quintana Roo to Ontario (average of $160). Flying from Quintana Roo 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quintana Roo to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Mexico City to Las Vegas flights
Mexico City to Los Angeles flights
Mexico City to San Francisco flights
Monterrey to Las Vegas flights
Mexico City to Los Angeles flights
Mexico City to Oakland flights
Mexico City to Las Vegas flights
Cancún to Los Angeles flights
Guadalajara to Los Angeles flights
Guadalajara to Las Vegas flights
Guadalajara to Ontario flights
Mexico City to Ontario flights
Monterrey to Los Angeles flights
Mexico City to Tijuana flights
Mexico City to Sacramento flights
Cancún to Las Vegas flights
San José del Cabo to Las Vegas flights
Cancún to San Francisco flights
Monterrey to San Francisco flights
Guadalajara to San Francisco flights
León to Los Angeles flights
Guadalajara to Oakland flights
Puerto Vallarta to Los Angeles flights
Guadalajara to San Jose flights
Mérida to Las Vegas flights
Mérida to Los Angeles flights
San José del Cabo to Los Angeles flights
Puerto Vallarta to San Francisco flights
Mexico City to Reno flights
Guadalajara to Sacramento flights
Cozumel to Las Vegas flights
Oaxaca to Los Angeles flights
Guadalajara to Tijuana flights
Cozumel to Los Angeles flights
Mexico City to San Jose flights
Santiago de Querétaro to Los Angeles flights
Aguascalientes to Los Angeles flights
Morelia to Los Angeles flights
Mexico City to San Diego flights
Monterrey to Ontario flights
Mazatlán to Los Angeles flights
Santiago de Querétaro to Las Vegas flights
León to Oakland flights
Puerto Vallarta to San Jose flights
San José del Cabo to San Francisco flights
Mexico City to Santa Ana flights
Guadalajara to Fresno flights
Guadalajara to Reno flights
San José del Cabo to San Diego flights
Aguascalientes to Las Vegas flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.