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$191+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ONT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$309
(United Airlines)

One-way from

$191
(Trip.com)

Popular in

June

Cheapest in

May

Average price

$353
From Quintana Roo to Ontario
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One-way flight from Quintana Roo to Ontario
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Highest demand for flights based on searches. 1% potential increase in price ($6 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 September 2025
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Find 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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/191:37 pmCUN - ONT
1 stop10h 07mUnited Airlines
Mon 11/246:05 amONT - CUN
1 stop11h 13mUnited Airlines
Deal found 9/14$309
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:18 pmCUN - ONT
1 stop10h 13mUnited Airlines
Sun 11/166:05 amONT - CUN
1 stop8h 45mUnited Airlines
Deal found 9/15$310
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:01 pmCUN - ONT
1 stop8h 24mUnited Airlines
Tue 9/306:00 amONT - CUN
1 stop6h 37mUnited Airlines
Deal found 9/15$334
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 9/262:10 pmCUN - ONT
1 stop8h 14mUnited Airlines
Mon 9/295:05 amONT - CUN
1 stop7h 35mUnited Airlines
Deal found 9/14$338
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/223:46 pmCUN - ONT
1 stop22h 46mUnited Airlines
Mon 9/295:05 amONT - CUN
1 stop7h 35mUnited Airlines
Deal found 9/15$385
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:05 pmCUN - ONT
1 stop8h 16mAmerican Airlines
Sun 11/166:10 amONT - CUN
1 stop6h 56mAmerican Airlines
Deal found 9/15$429
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/151:12 pmCUN - ONT
1 stop10h 13mUnited Airlines
Mon 9/225:10 amONT - CUN
1 stop7h 30mUnited Airlines
Deal found 9/15$433
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:10 pmCUN - ONT
1 stop19h 09mAmerican Airlines
Thu 11/610:34 pmONT - CUN
1 stop12h 38mAmerican Airlines
Deal found 9/15$446
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:35 pmCUN - ONT
1 stop11h 48mDelta
Tue 9/307:05 amONT - CUN
1 stop11h 10mDelta
Deal found 9/14$461
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/274:15 pmCUN - ONT
1 stop8h 26mDelta
Tue 9/307:05 amONT - CUN
1 stop11h 10mDelta
Deal found 9/14$481
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:30 pmCUN - ONT
2 stops19h 59mFrontier
Thu 11/67:44 pmONT - CUN
2 stops14h 36mFrontier
Deal found 9/15$485
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/301:25 pmCZM - ONT
1 stop9h 24mUnited Airlines
Thu 11/61:29 pmONT - CZM
2 stops21h 54mUnited Airlines
Deal found 9/15$583

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 September 15, 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

Wed 11/19

1:37 pm-8:44 pm

1 stop10h 07m

Ontario

Mon 11/24

6:05 am-8:18 pm

1 stop11h 13m

$309

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 9/26

2:10 pm-8:24 pm

1 stop8h 14m

Ontario

Mon 9/29

5:05 am-2:40 pm

1 stop7h 35m

$338

CancúnOntario

CUN - ONT

CUNONT

Cancun

Mon 2/2

1:10 pm-11:12 pm

1 stop13h 02m

Ontario

Wed 2/25

11:59 pm-10:25 am

1 stop7h 26m

$382

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 10/30

12:27 pm-10:31 pm

1 stop12h 04m

Ontario

Thu 11/6

1:29 pm-8:18 pm

2 stops27h 49m

$385

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 11/7

1:05 pm-6:21 pm

1 stop8h 16m

Ontario

Sun 11/16

6:10 am-4:06 pm

1 stop6h 56m

$429

CancúnOntario

CUN - ONT

CUNONT

Cancun

Tue 3/3

5:10 pm-10:39 am

1 stop20h 29m

Ontario

Sat 3/7

6:00 am-4:00 pm

1 stop31h 00m

$431

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 9/26

12:35 pm-10:23 pm

1 stop11h 48m

Ontario

Tue 9/30

7:05 am-8:15 pm

1 stop11h 10m

$461

CancúnOntario

CUN - ONT

CUNONT

Cancun

Sat 9/27

4:15 pm-10:41 pm

1 stop8h 26m

Ontario

Mon 9/29

10:00 pm-11:25 am

1 stop11h 25m

$481

CancúnOntario

CUN - ONT

CUNONT

Cancun

Sat 9/27

4:15 pm-10:41 pm

1 stop8h 26m

Ontario

Tue 9/30

7:05 am-8:15 pm

1 stop11h 10m

$481

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 11/7

4:51 pm-9:49 pm

1 stop7h 58m

Ontario

Sun 11/16

6:05 am-3:59 pm

1 stop6h 54m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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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, August is the cheapest month in which you can book a flight from Quintana Roo to Ontario (average of $246). Flying from Quintana Roo 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 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 September 15, 2025.

When flying from Quintana Roo 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.

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 8h 16m. 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.

  • 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, August is the cheapest month in which you can book a flight from Quintana Roo to Ontario (average of $246). Flying from Quintana Roo 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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