What’s the fastest layover option from Ontario to Cancún?

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 6h 19m.

What’s the cheapest layover airport for flights from Ontario to Cancún?

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $410.

Which airport typically offers the quickest layover for flights from Ontario to Cancún?

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 17m.

What’s the top layover airport for flights from Ontario to Cancún?

Houston (IAH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Ontario to Cancún on Cheapflights.

How long is the flight from Ontario to Cancún?

A quick flight from Ontario to Cancún can take about 7h 46m. Volaris provides one of the quickest options available for as low as $301. The distance from Ontario to Cancún 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 flying from Ontario to Cancún round-trip?

Currently priced at $191, Delta will fly you from Ontario to Cancún and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aeromexico and Frontier - these airlines can fly you to your destination from $204 and $243, respectively. Delta is currently priced 63% 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 Volaris. According to our data, you can fly for as low as $137. Users have also found prices from $154 and $164 on Aeromexico and American Airlines, respectively.

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

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).

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 United Airlines, American Airlines or Southwest as they are the most popular for this route.

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

When flying from Ontario to Cancún, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Ontario-Cancún flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Ontario-Cancún flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Ontario-Cancún flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Cancún flights, Cheapflights users trust CheapOair the most. CheapOair 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 Ontario-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$96+ Flights from Ontario to Cancún

Q: How much does it cost to fly round-trip from Ontario to Cancún?

Airfare is below average for this route at the moment. Ontario to Cancún flights typically cost between $382 and $557 in March. The cheapest round-trip price found within the last 3 days was $273 on Volaris (Mar 10-Mar 15).

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Find cheap flights from Ontario to Cancún 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 Ontario to Cancún

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$273 (FlightHub)
One-way from	$96 (FlightHub)
Popular in	June
Cheapest in	March
Average price	$486

Provider with most accurate pricing for Ontario-Cancun flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Cancun flights.

Search Deals

From Ontario to Cancun

Search Deals

One-way flight from Ontario to Cancun

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Find flight deals from Ontario to Cancún

Cheapest flights from Ontario to Cancún
Explore the most affordable flight options available from Ontario to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Tue 3/1012:42 amONT - CUN

1 stop12h 46mVolaris

Sun 3/1510:39 amCUN - ONT

1 stop11h 32mVolaris

Deal found 1/8

$273

Wed 2/412:42 amONT - CUN

1 stop11h 46mVolaris

Mon 2/910:39 amCUN - ONT

1 stop12h 32mVolaris

Deal found 1/7

$281

Sat 1/2411:02 pmONT - CUN

1 stop7h 46mVolaris

Tue 1/274:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/8

$284

Tue 1/2011:02 pmONT - CUN

1 stop7h 46mVolaris

Tue 1/274:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/7

$285

Fri 2/611:02 pmONT - CUN

1 stop13h 26mVolaris

Mon 2/910:39 amCUN - ONT

1 stop12h 32mVolaris

Deal found 1/7

$286

Sat 3/1411:02 pmONT - CUN

1 stop8h 46mVolaris

Thu 3/191:02 pmCUN - ONT

1 stop9h 09mVolaris

Deal found 1/6

$287

Sat 1/3112:42 amONT - CUN

1 stop8h 23mVolaris

Fri 2/610:39 amCUN - ONT

1 stop12h 32mVolaris

Deal found 1/7

$288

Sun 1/1811:02 pmONT - CUN

1 stop7h 46mVolaris

Tue 1/274:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/5

$289

Sat 1/2412:42 amONT - CUN

1 stop8h 23mVolaris

Sun 2/14:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/6

$290

Tue 1/2012:42 amONT - CUN

1 stop8h 23mVolaris

Sat 1/314:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/6

$291

Tue 1/1312:42 amONT - CUN

1 stop8h 23mVolaris

Wed 1/214:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/7

$292

Sat 1/3112:42 amONT - CUN

1 stop8h 23mVolaris

Tue 2/101:02 pmCUN - ONT

1 stop10h 09mVolaris

Deal found 1/7

$293

Best flights from Ontario to Cancún
Discover carefully curated flight deals from Ontario to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 8, 2026.

Sun 2/111:02 pmONT - CUN

1 stop7h 46mVolaris

Wed 2/44:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/8

$301

Fri 2/139:43 pmONT - CUN

2 stops11h 25mFrontier

Wed 2/182:27 pmCUN - ONT

1 stop10h 07mFrontier

Deal found 1/8

$321

Mon 3/163:30 pmONT - CUN

2 stops40h 45mMultiple Airlines

Wed 3/255:40 pmCUN - ONT

1 stop24h 35mMultiple Airlines

Deal found 1/7

$372

Tue 2/1710:20 pmONT - CUN

1 stop8h 40mDelta

Thu 2/194:35 pmCUN - ONT

2 stops31h 30mDelta

Deal found 1/6

$499

Thu 3/1912:42 amONT - CUN

1 stop9h 23mVolaris

Wed 4/2910:53 amCUN - ONT

1 stop10h 30mVolaris

Deal found 1/8

$315

Fri 2/139:43 pmONT - CUN

2 stops11h 25mFrontier

Mon 2/2312:24 pmCUN - ONT

1 stop14h 35mFrontier

Deal found 1/8

$335

Wed 3/2512:42 amONT - CUN

1 stop9h 23mVolaris

Wed 4/13:58 pmCUN - ONT

1 stop10h 01mVolaris

Deal found 1/8

$335

Wed 2/187:30 amONT - CUN

1 stop7h 39mFrontier

Sun 2/2212:24 pmCUN - ONT

2 stops12h 09mFrontier

Deal found 1/7

$384

Tue 1/1312:42 amONT - CUN

1 stop8h 23mVolaris

Sun 1/1810:39 amCUN - ONT

1 stop12h 32mVolaris

Deal found 1/7

$381

Thu 3/57:22 pmONT - CUN

2 stops17h 37mFrontier

Mon 3/912:31 pmCUN - ONT

1 stop10h 22mFrontier

Deal found 1/6

$398

Fri 2/68:48 pmONT - CUN

2 stops15h 32mFrontier

Fri 2/1312:24 pmCUN - ONT

1 stop14h 35mFrontier

Deal found 1/8

$465

Tue 3/244:49 pmONT - CUN

2 stops19h 55mFrontier

Sun 3/2911:52 amCUN - ONT

1 stop8h 22mFrontier

Deal found 1/7

$467

Last-minute flights from Ontario to Cancún
Discover last-minute flight deals from Ontario to Cancún. Data last updated January 8, 2026 and is based on user searches.

Tue 1/1312:42 amONT - CUN

1 stop8h 23mVolaris

Wed 1/214:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/7

$292

Sun 1/1811:02 pmONT - CUN

1 stop7h 46mVolaris

Tue 1/274:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/5

$289

Sun 1/1811:02 pmONT - CUN

1 stop7h 46mVolaris

Thu 1/2210:39 amCUN - ONT

1 stop12h 32mVolaris

Deal found 1/6

$294

Tue 1/2011:02 pmONT - CUN

1 stop7h 46mVolaris

Tue 1/274:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/7

$285

Tue 1/2012:42 amONT - CUN

1 stop8h 23mVolaris

Sat 1/314:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/6

$291

Sat 1/2411:02 pmONT - CUN

1 stop7h 46mVolaris

Tue 1/274:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/8

$284

Sat 1/2412:42 amONT - CUN

1 stop8h 23mVolaris

Sun 2/14:18 pmCUN - ONT

1 stop9h 34mVolaris

Deal found 1/6

$290

Sat 1/3112:42 amONT - CUN

1 stop8h 23mVolaris

Fri 2/610:39 amCUN - ONT

1 stop12h 32mVolaris

Deal found 1/7

$288

Sat 1/3112:42 amONT - CUN

1 stop8h 23mVolaris

Tue 2/101:02 pmCUN - ONT

1 stop10h 09mVolaris

Deal found 1/7

$293

Wed 2/412:42 amONT - CUN

1 stop11h 46mVolaris

Mon 2/910:39 amCUN - ONT

1 stop12h 32mVolaris

Deal found 1/7

$281

Fri 2/611:02 pmONT - CUN

1 stop13h 26mVolaris

Mon 2/910:39 amCUN - ONT

1 stop12h 32mVolaris

Deal found 1/7

$286

One-way flights from Ontario to Cancún
Search for one-way flight options from Ontario to Cancún. Find affordable one-way fares based on user searches. Data last updated January 8, 2026.

Mon 1/2612:42 amONT - CUN

1 stop11h 46mVolaris

Deal found 1/6

$96

Tue 2/311:02 pmONT - CUN

1 stop7h 46mVolaris

Deal found 1/6

$97

Mon 5/412:59 amONT - CUN

1 stop7h 32mVolaris

Deal found 1/7

$98

Tue 1/2712:42 amONT - CUN

1 stop8h 23mVolaris

Deal found 1/8

$101

Mon 1/1911:02 pmONT - CUN

1 stop10h 03mVolaris

Deal found 1/6

$102

Wed 1/2111:02 pmONT - CUN

1 stop10h 03mVolaris

Deal found 1/6

$103

Fri 2/611:02 pmONT - CUN

1 stop10h 03mVolaris

Deal found 1/5

$104

Sun 1/2511:02 pmONT - CUN

1 stop7h 46mVolaris

Deal found 1/5

$105

Wed 2/412:42 amONT - CUN

1 stop8h 23mVolaris

Deal found 1/6

$106

Tue 2/312:42 amONT - CUN

1 stop11h 46mVolaris

Deal found 1/5

$107

Mon 1/1912:42 amONT - CUN

1 stop8h 23mVolaris

Deal found 1/6

$108

Fly from

Fly to

Route

Depart

Return

Price

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Sun 2/1

11:02 pm-9:48 am

1 stop7h 46m

Cancun

Wed 2/4

4:18 pm-10:52 pm

1 stop9h 34m

$301

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Thu 3/19

12:42 am-12:05 pm

1 stop9h 23m

Cancun

Wed 4/29

10:53 am-7:23 pm

1 stop10h 30m

$315

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Fri 2/13

9:43 pm-12:08 pm

2 stops11h 25m

Cancun

Wed 2/18

2:27 pm-9:34 pm

1 stop10h 07m

$321

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Fri 2/13

9:43 pm-12:08 pm

2 stops11h 25m

Cancun

Mon 2/23

12:24 pm-11:59 pm

1 stop14h 35m

$335

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Wed 3/25

12:42 am-12:05 pm

1 stop9h 23m

Cancun

Wed 4/1

3:58 pm-11:59 pm

1 stop10h 01m

$335

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Mon 3/16

3:30 pm-10:15 am

2 stops40h 45m

Cancun

Wed 3/25

5:40 pm-4:15 pm

1 stop24h 35m

$372

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Tue 1/13

12:42 am-12:05 pm

1 stop8h 23m

Cancun

Sun 1/18

10:39 am-8:11 pm

1 stop12h 32m

$381

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Wed 2/18

7:30 am-6:09 pm

1 stop7h 39m

Cancun

Sun 2/22

12:24 pm-9:33 pm

2 stops12h 09m

$384

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Thu 3/5

7:22 pm-3:59 pm

2 stops17h 37m

Cancun

Mon 3/9

12:31 pm-8:53 pm

1 stop10h 22m

$398

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Fri 2/6

8:48 pm-3:20 pm

2 stops15h 32m

Cancun

Fri 2/13

12:24 pm-11:59 pm

1 stop14h 35m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 23 results

Compare providers for flights from Ontario to Cancún

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Cancún in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*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 Ontario-Cancún flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Ontario-Cancún flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Ontario-Cancún flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Cancún flights, Cheapflights users trust CheapOair the most. CheapOair 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 Ontario-Cancún 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 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Cancún

Prices

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

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 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Cancún (average of $162). Flying from Ontario to Cancún in November is currently the most expensive (average of $282). 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.

How much does it cost to fly round-trip from Ontario to Cancún?

Reviews of airlines servicing Cancún

Read through reviews of airlines operating flights from Ontario to Cancún, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Southwest

8.0

Very good

4,250 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

United Airlines

7.4

Good

9,139 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

American Airlines

7.2

Good

11,094 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Volaris

6.6

Okay

1,169 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Frontier

5.7

Fair

3,061 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

How long is the flight from Ontario to Cancún?
A quick flight from Ontario to Cancún can take about 7h 46m. Volaris provides one of the quickest options available for as low as $301. The distance from Ontario to Cancún 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 flying from Ontario to Cancún round-trip?
Currently priced at $191, Delta will fly you from Ontario to Cancún and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aeromexico and Frontier - these airlines can fly you to your destination from $204 and $243, respectively. Delta is currently priced 63% 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 Volaris. According to our data, you can fly for as low as $137. Users have also found prices from $154 and $164 on Aeromexico and American Airlines, respectively.
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.
What is the cheapest month to book a flight from Ontario to Cancún?
Currently, September is the cheapest month in which you can book a flight from Ontario to Cancún (average of $162). Flying from Ontario to Cancún in November is currently the most expensive (average of $282). 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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Top 7 airlines flying from Ontario to Cancún

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$220	Average$477	FlexibilityNo cancel fee	On-timeN/A
Frontier	Cheapest$276	Average$399	FlexibilityNo cancel fee	On-time62%
Volaris	Cheapest$313	Average$449	FlexibilityNo cancel fee	On-time79%
Aeromexico	Cheapest$336	Average$368	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$379	Average$516	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$381	Average$614	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$467	Average$563	FlexibilityNo cancel fee	On-time71%

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$96+ Cheap flights from Ontario (ONT) to Cancún (CUN)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Cancún with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Cancún

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Cancún

Cheapest flights from Ontario to CancúnExplore the most affordable flight options available from Ontario to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Explore the most affordable flight options available from Ontario to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Cancún that are best for you.

Compare providers for flights from Ontario to Cancún

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 Ontario to Cancún in January.

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Cancún

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

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

How much does it cost to fly round-trip from Ontario to Cancún?

What’s the top layover airport for flights from Ontario to Cancún?

What’s the cheapest layover airport for flights from Ontario to Cancún?

What’s the fastest layover option from Ontario to Cancún?

Which airport typically offers the quickest layover for flights from Ontario to Cancún?

Reviews of airlines servicing Cancún

Read through reviews of airlines operating flights from Ontario to Cancún, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Ontario to Cancún?

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

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

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

How can I find direct flights from Ontario to Cancún?

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

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

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Alternative routes for Ontario to Cancún

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Top 7 airlines flying from Ontario to Cancún

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Cheapest flights from Ontario to Cancún
Explore the most affordable flight options available from Ontario to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.