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Cheap flights from Ontario (ONT) to Cancún (CUN) from $93

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 5/4. 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
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
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 April 28, 2024.

Popular in

December

Cheapest in

May

Round-trip from

$339

One-way from

$188
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 19% 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 61 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $439 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 December. For low rates, September can be a great choice for travel to Cancún. Flights to Cancún from Ontario in September are about $429 on average during September, but can be found for as low as $126.

When is the cheapest time to fly from Ontario to Cancún (ONT - 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 48% versus a flight in the morning.

Cheap Frontier flights from Ontario to Cancún

Explore cheap flight options specifically provided by Frontier for the route between Ontario and Cancún. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Take a look at some of the lowest-priced Frontier flights heading from Ontario to Cancún. Make sure to double check the flight details before booking.
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Fri 5/101:36 pmCUN - ONT
2 stops18h 50mFrontier
Deal found 4/26$213
Sat 5/1112:59 amONT - CUN
2 stops11h 17mFrontier
Fri 5/171:36 pmCUN - ONT
1 stop10h 38mFrontier
Deal found 4/27$214
Sun 5/127:53 pmONT - CUN
1 stop10h 28mFrontier
Fri 5/171:36 pmCUN - ONT
1 stop10h 38mFrontier
Deal found 4/27$216
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/27$218
Sat 5/47:26 amONT - CUN
2 stops28h 50mFrontier
Thu 5/99:36 amCUN - ONT
1 stop9h 24mFrontier
Deal found 4/26$220
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Thu 5/99:36 amCUN - ONT
1 stop9h 24mFrontier
Deal found 4/26$222
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Thu 5/99:36 amCUN - ONT
1 stop9h 24mFrontier
Deal found 4/26$225
Mon 5/612:59 amONT - CUN
1 stop10h 21mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/26$227
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/26$229

Cheap Avianca flights from Ontario to Cancún

Explore cheap flight options specifically provided by Avianca for the route between Ontario and Cancún. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
To aid your search, here are some of the cheapest Avianca flights we've found from Ontario to Cancún. Check back soon if you're not seeing flights that suit your needs.
Sun 9/111:30 pmONT - CUN
2 stops11h 40mAvianca
Tue 9/102:15 pmCUN - ONT
1 stop9h 45mAvianca
Deal found 4/27$398
Thu 10/1011:30 pmONT - CUN
2 stops11h 40mAvianca
Tue 10/152:15 pmCUN - ONT
1 stop9h 45mAvianca
Deal found 4/26$418
Sat 8/3111:30 pmONT - CUN
2 stops11h 40mAvianca
Fri 9/66:30 pmCUN - ONT
2 stops29h 30mAvianca
Deal found 4/27$419
Tue 8/611:30 pmONT - CUN
2 stops11h 40mAvianca
Mon 8/126:30 pmCUN - ONT
2 stops29h 30mAvianca
Deal found 4/27$464

Cheap Ontario to Cancún flights in April & May 2024

Find cheap flight options from Ontario to Cancún specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 28, 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.
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Thu 5/99:36 amCUN - ONT
1 stop9h 24mFrontier
Deal found 4/28$214
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/27$216
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/27$218
Mon 5/1312:59 amONT - CUN
1 stop10h 21mFrontier
Tue 5/214:02 pmCUN - ONT
1 stop9h 57mFrontier
Deal found 4/27$236
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Thu 5/91:36 pmCUN - ONT
2 stops12h 20mFrontier
Deal found 4/28$237
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Tue 5/141:36 pmCUN - ONT
2 stops12h 23mFrontier
Deal found 4/27$238
Sat 5/47:26 amONT - CUN
2 stops28h 50mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/28$245
Sat 5/47:26 amONT - CUN
2 stops28h 50mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/27$248
Sat 5/117:26 amONT - CUN
2 stops28h 50mFrontier
Fri 5/171:36 pmCUN - ONT
1 stop10h 38mFrontier
Deal found 4/27$251

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 2,991,349 searches. Data last updated April 28, 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.
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Thu 5/99:36 amCUN - ONT
1 stop9h 24mFrontier
Deal found 4/28$214
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/27$216
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/27$218
Mon 5/1312:59 amONT - CUN
1 stop10h 21mFrontier
Tue 5/214:02 pmCUN - ONT
1 stop9h 57mFrontier
Deal found 4/27$236
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Thu 5/91:36 pmCUN - ONT
2 stops12h 20mFrontier
Deal found 4/28$237
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Tue 5/141:36 pmCUN - ONT
2 stops12h 23mFrontier
Deal found 4/27$238
Sat 5/47:26 amONT - CUN
2 stops28h 50mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/28$245
Sat 5/47:26 amONT - CUN
2 stops28h 50mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/27$248
Sat 5/117:26 amONT - CUN
2 stops28h 50mFrontier
Fri 5/171:36 pmCUN - ONT
1 stop10h 38mFrontier
Deal found 4/27$251

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 2,991,349 searches. Data last updated April 28, 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.
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Fri 5/101:36 pmCUN - ONT
2 stops18h 50mFrontier
Deal found 4/26$213
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Fri 5/101:36 pmCUN - ONT
2 stops18h 50mFrontier
Deal found 4/26$214
Sat 5/47:26 amONT - CUN
2 stops28h 50mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/26$216
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/27$218
Sat 5/47:26 amONT - CUN
2 stops28h 50mFrontier
Thu 5/99:36 amCUN - ONT
1 stop9h 24mFrontier
Deal found 4/26$220
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Thu 5/99:36 amCUN - ONT
1 stop9h 24mFrontier
Deal found 4/26$222
Sun 5/57:53 pmONT - CUN
1 stop10h 28mFrontier
Thu 5/99:36 amCUN - ONT
1 stop9h 24mFrontier
Deal found 4/26$225
Mon 5/612:59 amONT - CUN
1 stop10h 21mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/26$227
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Wed 5/89:36 amCUN - ONT
1 stop24h 11mFrontier
Deal found 4/26$229

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 2,991,349 searches. Data last updated April 28, 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 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Deal found 4/27$93
Mon 5/612:59 amONT - CUN
2 stops11h 07mFrontier
Deal found 4/26$97
Sat 5/412:59 amONT - CUN
2 stops11h 17mFrontier
Deal found 4/27$98
Mon 5/204:31 pmONT - CUN
1 stop18h 00mFrontier
Deal found 4/27$115
Tue 5/217:04 amONT - CUN
1 stop7h 12mFrontier
Deal found 4/26$120
Sat 5/47:26 amONT - CUN
2 stops28h 50mFrontier
Deal found 4/27$130
Mon 5/612:59 amONT - CUN
1 stop10h 21mFrontier
Deal found 4/27$141
Wed 5/812:59 amONT - CUN
1 stop10h 21mFrontier
Deal found 4/27$145
Sun 5/1912:59 amONT - CUN
1 stop10h 00mFrontier
Deal found 4/27$146

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 2,991,349 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$214 - $434

Route

Depart

Return

Price

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sat 5/11

2 stops11h 17m

Cancun

Fri 5/17

1 stop10h 38m

$214

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sun 5/12

1 stop10h 28m

Cancun

Fri 5/17

1 stop10h 38m

$216

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Mon 5/13

1 stop10h 21m

Cancun

Tue 5/21

1 stop9h 57m

$236

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sat 5/11

2 stops28h 50m

Cancun

Fri 5/17

1 stop10h 38m

$251

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Wed 5/29

1 stop10h 00m

Cancun

Sun 6/2

2 stops29h 30m

$383

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sun 9/1

2 stops11h 40m

Cancun

Tue 9/10

1 stop9h 45m

$398

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Sun 5/19

2 stops13h 00m

Cancun

Thu 5/23

1 stop13h 38m

$404

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Fri 8/23

1 stop14h 19m

Cancun

Fri 8/30

1 stop9h 41m

$430

OntarioCancun

ONT - CUN

ONTCUN

Ontario

Mon 9/9

2 stops11h 09m

Cancun

Sat 9/14

1 stop7h 29m

$434

Flights are sorted by cheapest first

Deals found on 4/27

When is the best time to 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 January 28, 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 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time 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 April 21, 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.
Search Deals

Average price of flights to Cancún by month

Plan your trip from Ontario to Cancún by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Cancún is currently $121 while a round-trip flight costs $330. Price data was last updated on April 21, 2024.

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 March is currently the most expensive (average of $424). 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.

January

$339

February

$372

March

$424

April

$411

May

$390

June

$421

July

$408

August

$388

September

$349

October

$398

November

$389

December

$390

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

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 April 28, 2024.
See what other customers who have flown with Frontier, Avianca and American Airlines 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
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

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
9,117 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

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

Delta
8.1
Very good
10,951 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

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

Aeromexico
7.7
Good
2,626 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

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

JetBlue
7.6
Good
4,593 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

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

Avianca
7.5
Good
3,909 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

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 $214, but on average you can expect to pay $268.

  • Are there last-minute flights available from Ontario to Cancún for under $300?

    There are currently 20+ open flights from Ontario to Cancún within the next 7 days for less than $300.

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

    Currently priced at $214, 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 59% 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 $93. Users have also found prices from $185 and $187 on Aeromexico and Avianca, respectively.

  • 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, Alaska Airlines or JetBlue as they are the most popular for this route.

  • 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 4/28.

See more FAQs

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Top 7 airlines flying from Ontario to Cancún

Discover the top 7 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 2,991,349 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$125Average$238FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$188Average$627FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$204Average$363FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FrontierCheapest$229Average$301FlexibilityNo cancel feeOn-time62%
Search Frontier flights
VolarisCheapest$363Average$434FlexibilityNo cancel feeOn-time79%
Search Volaris flights
American AirlinesCheapest$386Average$579FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$405Average$555FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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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.
First Class
Business Class
Prem Econ Class
Economy Class

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How does Cheapflights help users find flights from Ontario to Cancún?

When you search for this flight from Ontario to Cancún, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Cancún?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Cancún for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Cancún with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Cancún, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Cancún become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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