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Cheap flights from Ontario (ONT) to Cancún (CUN) from $112

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — CUN
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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Cheap flight deals from Ontario to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Cancún (CUN). 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 June 11, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$339

One-way from

$193
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Ontario to Cancun
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One-way flight from Ontario to Cancun
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What is the cheapest day to fly round-trip from Ontario to Cancún?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 18% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Ontario to Cancún?

To save on the cost of your flight from Ontario to Cancún, book at least 54 days before your planned departure. Booking around this time can save you about 22% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $367 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $467.

What is the cheapest month to fly from Ontario to Cancún?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, September can be a great choice for travel to Cancún. Flights to Cancún from Ontario in September are about $401 on average during September, but can be found for as low as $126.

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

When flying from Ontario to Cancún, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 47% versus a flight in the morning.

Cheap Ontario to Cancún flights in June & July 2024

Find cheap flight options from Ontario to Cancún specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Cancún in 2024. More deals are always being added, so be sure to check back regularly.
Mon 7/293:59 pmONT - CUN
1 stop20h 06mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$334
Mon 7/291:22 pmONT - CUN
2 stops17h 31mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$340
Tue 7/309:19 amONT - CUN
1 stop29h 02mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$344
Sun 7/289:19 amONT - CUN
1 stop29h 02mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$346
Mon 7/291:22 pmONT - CUN
2 stops17h 31mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$361
Thu 7/2512:59 amONT - CUN
1 stop10h 03mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$365
Wed 7/174:55 pmONT - CUN
1 stop19h 10mMultiple Airlines
Wed 7/244:25 pmCUN - ONT
1 stop18h 40mMultiple Airlines
Deal found 6/11$368
Fri 7/264:19 pmONT - CUN
1 stop19h 54mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$371
Sun 7/2112:59 amONT - CUN
1 stop10h 03mFrontier
Thu 7/252:07 pmCUN - ONT
1 stop11h 49mFrontier
Deal found 6/11$381

Ontario to Cancún 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Cancún in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Cancún in 2024. More deals are always being added, so be sure to check back regularly.
Sun 8/1112:59 amONT - CUN
1 stop10h 03mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$257
Sat 8/1012:59 amONT - CUN
1 stop10h 03mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/11$258
Sat 8/310:41 amONT - CUN
1 stop24h 21mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$259
Sat 8/174:48 pmONT - CUN
1 stop18h 07mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$260
Sat 9/144:48 pmONT - CUN
1 stop18h 07mFrontier
Sat 9/212:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$261
Wed 9/114:48 pmONT - CUN
1 stop18h 07mFrontier
Sat 9/142:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$262
Sun 8/1112:59 amONT - CUN
1 stop10h 03mFrontier
Fri 8/162:05 pmCUN - ONT
1 stop9h 28mFrontier
Deal found 6/10$263
Sat 8/1012:59 amONT - CUN
1 stop10h 03mFrontier
Fri 8/162:05 pmCUN - ONT
1 stop9h 28mFrontier
Deal found 6/10$264
Fri 8/24:19 pmONT - CUN
1 stop19h 54mFrontier
Sat 8/242:05 pmCUN - ONT
1 stop10h 04mFrontier
Deal found 6/10$265

Ontario to Cancún flights leaving soon

Find last-minute flight options from Ontario to Cancún for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Consider one of these great deals we found on last-minute flights from Ontario to Cancún. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 6/198:03 amONT - CUN
2 stops46h 52mFrontier
Wed 6/263:10 pmCUN - ONT
1 stop20h 09mFrontier
Deal found 6/10$441
Mon 6/1710:26 pmONT - CUN
2 stops15h 55mFrontier
Fri 6/2112:11 pmCUN - ONT
1 stop11h 12mFrontier
Deal found 6/10$515
Wed 6/194:21 pmONT - CUN
2 stops13h 55mFrontier
Wed 6/267:54 amCUN - ONT
2 stops15h 02mFrontier
Deal found 6/10$524
Mon 6/1710:26 pmONT - CUN
2 stops15h 55mMultiple Airlines
Sat 6/229:22 amCUN - ONT
1 stop14h 52mMultiple Airlines
Deal found 6/11$525
Thu 6/2010:10 amONT - CUN
1 stop28h 11mFrontier
Wed 6/263:10 pmCUN - ONT
1 stop20h 09mFrontier
Deal found 6/10$527
Tue 6/187:04 amONT - CUN
1 stop7h 17mFrontier
Tue 6/253:10 pmCUN - ONT
1 stop29h 01mFrontier
Deal found 6/11$528
Tue 6/187:04 amONT - CUN
1 stop7h 17mFrontier
Wed 6/1912:11 pmCUN - ONT
1 stop13h 38mFrontier
Deal found 6/10$531
Tue 6/187:04 amONT - CUN
1 stop7h 17mFrontier
Tue 6/2512:11 pmCUN - ONT
2 stops22h 53mFrontier
Deal found 6/11$553
Tue 6/187:04 amONT - CUN
1 stop7h 17mFrontier
Sat 6/223:19 pmCUN - ONT
1 stop19h 53mFrontier
Deal found 6/11$559

One-way flights to Cancún from Ontario

Search for one-way flight options from Ontario to Cancún. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Users traveling one-way from Ontario to Cancún can select one of these great deals. For those needing a return trip from Ontario, there is a search form available above.
Sat 9/284:48 pmONT - CUN
1 stop18h 07mFrontier
Deal found 6/10$112
Fri 8/910:03 pmONT - CUN
1 stop12h 59mFrontier
Deal found 6/10$113
Mon 8/512:49 amONT - CUN
1 stop10h 13mFrontier
Deal found 6/10$114
Sat 8/1010:47 amONT - CUN
1 stop24h 15mFrontier
Deal found 6/10$118
Wed 7/174:55 pmONT - CUN
1 stop19h 10mFrontier
Deal found 6/10$119
Fri 8/164:48 pmONT - CUN
1 stop18h 07mFrontier
Deal found 6/10$125
Mon 6/2412:49 amONT - CUN
1 stop10h 13mFrontier
Deal found 6/10$160
Sat 10/2612:30 amONT - CUN
2 stops10h 40mAvianca
Deal found 6/9$169
Mon 8/126:40 amONT - CUN
1 stop6h 19mAmerican Airlines
Deal found 6/10$181

Find flights from Ontario to Cancún within your budget

Customize your flight search to find flights from Ontario to Cancún 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 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$257 - $420

Route

Depart

Return

Price

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sun 8/11

1 stop10h 03m

Cancun

Sat 8/24

1 stop10h 04m

$257

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sat 8/3

1 stop24h 21m

Cancun

Sat 8/24

1 stop10h 04m

$259

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sat 9/21

1 stop18h 07m

Cancun

Sat 9/28

1 stop10h 04m

$260

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sat 9/14

1 stop18h 07m

Cancun

Sat 9/21

1 stop10h 04m

$261

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Fri 9/27

1 stop18h 07m

Cancun

Tue 10/1

1 stop20h 57m

$293

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Fri 9/13

1 stop18h 07m

Cancun

Wed 9/18

1 stop20h 57m

$295

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Mon 8/19

1 stop6h 19m

Cancun

Thu 8/22

1 stop7h 51m

$378

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Mon 10/14

1 stop11h 40m

Cancun

Tue 10/22

1 stop9h 45m

$390

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sun 9/8

1 stop11h 04m

Cancun

Fri 9/13

1 stop11h 46m

$420

Flights are sorted by cheapest first

Deals found on 6/10

How far ahead should I book a flight from Ontario to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Cancún. Price data was last updated on May 31, 2024.
The price you pay for your flight from Ontario to Cancún may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Ontario to Cancún?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Cancún. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Cancún flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Ontario to Cancún

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

Temperature and rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average temperature and rainfall totals by month.

CUN

Temperature

75.2 - 86 °F

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated June 11, 2024.
See what other customers who have flown with Frontier, Avianca and JetBlue from Ontario to Cancún have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,267 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,277 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,271 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Aeromexico
7.6
Good
2,402 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Avianca
7.4
Good
3,544 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Cancún. 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 Ontario to Cancún for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Cancún for under $300. The cheapest flight booked recently is on Frontier for just $257, but on average you can expect to pay $275.

  • Are there last-minute flights available from Ontario to Cancún for under $500?

    There are currently 20+ open flights from Ontario to Cancún within the next 7 days for less than $500.

  • What is the cheapest airline to fly from Ontario to Cancún round-trip?

    Currently priced at $257, Frontier will fly you from Ontario to Cancún and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Frontier is currently priced 48% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $112. Users have also found prices from $169 and $181 on Avianca and American Airlines, respectively.

  • What does ONT to CUN mean?

    Ontario Airport is ONT and Cancun Airport is CUN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Ontario to Cancún 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 Ontario to Cancún with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Cancún 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 Ontario to Cancún that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Cancún 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 Ontario to Cancún that allow pets onboard?

    Many airlines flying from Ontario to Cancún 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 Ontario to Cancún?

    Yes, you can often find last-minute deals on Ontario to Cancún 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 Ontario to Cancún flight deals updated?

    The Ontario to Cancún flight deals you see on this page were last updated on 6/11.

  • What are the most popular airlines that fly from Ontario to Cancún?

    When booking a flight from Ontario to Cancún, you may want to consider flying on American Airlines, Aeromexico or Alaska Airlines as they are the most popular for this route.

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Cancún (average of $339). Flying from Ontario to Cancún in June is currently the most expensive (average of $451). 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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Top 9 airlines flying from Ontario to Cancún

Discover the top 9 airlines that operate flights from Ontario to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$125Average$238FlexibilityNo cancel feeOn-time75%
AeromexicoCheapest$173Average$421FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$188Average$627FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$201Average$389FlexibilityNo cancel feeOn-time62%
FrontierCheapest$229Average$313FlexibilityNo cancel feeOn-time62%
AviancaCheapest$358Average$417FlexibilityNo cancel feeOn-time71%
VolarisCheapest$361Average$429FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$387Average$583FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$419Average$570FlexibilityNo cancel feeOn-time69%
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Search flights from Ontario to Cancún by cabin class

Find flights from Ontario to Cancún, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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