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$165+ Cheap flights from Cancún (CUN) 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ONT
Nov 3 — Nov 101
Sun 11/3
Sun 11/10
1 adult, Economy
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CUN - ONT
Nov 3 - Nov 10

Find cheap flights from Cancún to Ontario with Cheapflights

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Cheap flight deals from Cancún to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

January

Round-trip from

$310
(Frontier)

One-way from

$165
(Kiwi.com)
Provider with most accurate pricing for Cancun-Ontario flight deals.
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Provider most trusted by Cheapflights users for Cancun-Ontario flights.
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High demand for flights, 44% potential price rise
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Best time to find cheap flights, 53% potential price drop
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From Cancun to Ontario
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One-way flight from Cancun to Ontario
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Find flight deals from Cancún to Ontario

Cheapest flights from Cancún to Ontario
Explore the most affordable flight options available from Cancún to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2024.

This Frontier deal was found by Cheapflights users on 10/27. 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.
Wed 12/255:10 pmCUN - ONT
1 stop9h 49mFrontier
Sat 1/47:00 pmONT - CUN
2 stops14h 11mFrontier
Deal found 10/27$310
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/512:35 pmCUN - ONT
1 stop12h 07mUnited Airlines
Tue 12/106:10 amONT - CUN
1 stop8h 40mUnited Airlines
Deal found 10/28$425
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:15 amCUN - ONT
2 stops11h 28mVolaris
Mon 12/912:58 amONT - CUN
1 stop14h 35mVolaris
Deal found 10/28$559
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:05 pmCUN - ONT
1 stop9h 56mMultiple Airlines
Mon 12/912:58 amONT - CUN
1 stop9h 01mMultiple Airlines
Deal found 10/28$623
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/145:18 pmCUN - ONT
1 stop18h 46mAlaska Airlines
Wed 11/2011:29 amONT - CUN
1 stop25h 38mAlaska Airlines
Deal found 10/29$747
This Aeromexico deal was found by Cheapflights users on 10/27. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/14:00 pmCUN - ONT
1 stop7h 55mAeromexico
Tue 11/57:04 amONT - CUN
1 stop11h 01mAeromexico
Deal found 10/27$961

Find flights from Cancún to Ontario within your budget

Customize your flight search to find flights from Cancún 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 2,539,541 searches. Data last updated October 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$310 - $1,956

Route

Depart

Return

Price

CancunOntario

CUN - ONT

CUNONT

Cancun

Wed 12/25

1 stop9h 49m

Ontario

Sat 1/4

2 stops14h 11m

$310

CancunOntario

CUN - ONT

CUNONT

Cancun

Fri 1/24

1 stop9h 28m

Ontario

Wed 2/5

1 stop6h 59m

$424

CancunOntario

CUN - ONT

CUNONT

Cancun

Thu 11/21

1 stop7h 52m

Ontario

Sat 11/30

1 stop6h 20m

$537

CancunOntario

CUN - ONT

CUNONT

Cancun

Thu 12/5

2 stops11h 28m

Ontario

Mon 12/9

1 stop14h 35m

$559

CancunOntario

CUN - ONT

CUNONT

Cancun

Wed 1/8

1 stop9h 56m

Ontario

Sun 1/12

1 stop14h 35m

$582

CancunOntario

CUN - ONT

CUNONT

Cancun

Fri 1/24

2 stops26h 54m

Ontario

Wed 2/5

1 stop31h 00m

$680

CancunOntario

CUN - ONT

CUNONT

Cancun

Sun 12/8

1 stop10h 35m

Ontario

Sun 12/8

1 stop10h 00m

$1,956

Flights are sorted by cheapest first

Deals found on 10/27

Compare providers for flights from Cancún to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cancún to Ontario in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cancún-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cancún-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cancún-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cancún-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cancún-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cancún to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Cancún 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.

Travel insights for flights from Cancún to Ontario

Get recent, data-driven insights about flights from Cancún to Ontario including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Cancún to Ontario (average of $236). Flying from Cancún to Ontario in December is currently the most expensive (average of $288). 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.

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 October 29, 2024.
Read reviews from past customers who have flown United Airlines, Volaris and Alaska Airlines from Cancún to Ontario. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,416 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,416 reviews
Alaska Airlines
8.0
Very good
9,416 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,845 reviews
Alaska Airlines
8.0
Very good
9,416 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Aeromexico
7.5
Good
2,042 reviews
Alaska Airlines
8.0
Very good
9,416 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,249 reviews
Alaska Airlines
8.0
Very good
9,416 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,416 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

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

  • Can I find flights from Cancún to Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Cancún to Ontario for under $400. The cheapest flight booked recently is on Frontier for just $310, but on average you can expect to pay $721.

  • Are there last-minute flights available from Cancún to Ontario for under $900?

    There are currently 3+ open flights from Cancún to Ontario within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Cancún to Ontario round-trip?

    Our cheapest airline available from Cancún to Ontario is Frontier. Our recent data shows that you can find tickets from as low as $310 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $424 and $537 round-trip. Frontier is currently priced 27% below the average price you’ll pay for this route.

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

    $165 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 Avianca, with prices starting from $236 and $239, respectively.

  • What does CUN to ONT mean?

    Great question - CUN to ONT just means Cancun Airport to Ontario Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Cancún to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Cancún to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Cancún to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Cancún to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Cancún to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Cancún 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.

  • Can I find deals for flights from Cancún to Ontario that allow pets onboard?

    Many airlines flying from Cancún to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Cancún to Ontario?

    Yes, you can often find last-minute deals on Cancún to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Cancún to Ontario flight deals updated?

    The Cancún to Ontario flight deals you see on this page were last updated on 10/29.

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

    Currently, September is the cheapest month in which you can book a flight from Cancún to Ontario (average of $236). Flying from Cancún to Ontario in December is currently the most expensive (average of $288). 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.

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