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Cheap flights from Ontario to Cancún from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Cancún departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Cancún

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Cancún that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Cancún.

Cheap last minute flights

Planning a quick getaway from Ontario to Cancún? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Cancún, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Cancún

Find recent round-trip train or bus tickets from Ontario to Cancún.

All round-trip flight deals from Ontario to Cancún

The cheapest plane tickets from Ontario to Cancún found on KAYAK recently.
12:59 am - 2:34 pmONT-CUN
10h 35m1 stop
12:45 pm - 1:43 pmCUN-ONT
26h 58m1 stop
Sun, Mar 2 - Tue, Mar 11
7:58 pm - 9:54 amONT-CUN
10h 56m1 stop
11:09 am - 7:09 pmCUN-ONT
11h 00m1 stop
$322Frontier
Find Deal
Fri, Feb 21 - Sat, Mar 1
8:09 pm - 9:56 amONT-CUN
10h 47m1 stop
3:49 pm - 12:06 amCUN-ONT
11h 17m1 stop
$325Frontier
Find Deal
Sat, Feb 22 - Wed, Feb 26
12:59 am - 2:10 pmONT-CUN
11h 11m1 stop
12:01 pm - 11:07 pmCUN-ONT
13h 06m1 stop
Fri, May 9 - Sat, May 17
12:59 am - 2:10 pmONT-CUN
11h 11m1 stop
3:15 pm - 11:26 amCUN-ONT
22h 11m1 stop
$339Frontier
Find Deal
Sun, May 11 - Mon, May 19
7:58 pm - 9:00 amONT-CUN
11h 02m1 stop
10:30 am - 4:58 pmCUN-ONT
8h 28m1 stop
$341Frontier
Find Deal
Fri, Apr 11 - Sun, Apr 13
12:59 am - 2:34 pmONT-CUN
10h 35m1 stop
9:08 am - 12:09 amCUN-ONT
17h 01m2 stops
Sun, Mar 2 - Tue, Mar 11
8:56 pm - 11:03 amONT-CUN
11h 07m1 stop
1:44 pm - 11:01 pmCUN-ONT
12h 17m1 stop
$441Volaris
Find Deal
Tue, Feb 4 - Thu, Feb 13
8:56 pm - 9:04 amONT-CUN
9h 08m1 stop
11:55 am - 11:01 pmCUN-ONT
14h 06m1 stop
$445Volaris
Find Deal
Sat, Feb 8 - Tue, Feb 11
4:20 pm - 3:00 pmONT-CUN
20h 40m1 stop
8:00 am - 6:23 pmCUN-ONT
12h 23m1 stop
$499Alaska Airlines
Find Deal
Wed, Mar 12 - Tue, Mar 25
12:59 am - 1:28 pmONT-CUN
10h 29m1 stop
$115Frontier
Find Deal
Mon, Mar 31
12:59 am - 1:55 pmONT-CUN
9h 56m1 stop
$120Frontier
Find Deal
Mon, Feb 17
12:59 am - 2:34 pmONT-CUN
10h 35m1 stop
$128Frontier
Find Deal
Sun, Feb 23
12:58 am - 9:00 pmONT-CUN
18h 02m2 stops
$174Volaris
Find Deal
Tue, May 6
8:31 pm - 9:00 pmONT-CUN
22h 29m2 stops
$185Volaris
Find Deal
Thu, Jun 5
4:20 pm - 4:00 pmONT-CUN
20h 40m1 stop
$235Alaska Airlines
Find Deal
Tue, Feb 25
6:55 am - 5:45 amONT-CUN
20h 50m2 stops
$245Alaska Airlines
Find Deal
Wed, Mar 26
6:05 am - 2:20 pmONT-CUN
6h 15m1 stop
$280United Airlines
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Tue, Apr 22
1:20 pm - 10:04 amONT-CUN
18h 44m2 stops
$285United Airlines
Find Deal
Tue, Apr 22
11:25 pm - 1:10 pmONT-CUN
11h 45m2 stops
$327Avianca
Find Deal
Sun, Jun 1
8:33 pm - 10:15 amONT-CUN
10h 42m1 stop
9:45 pm - 7:11 amCUN-ONT
36h 26m2 stops
Thu, Jan 23 - Sat, Jan 25
8:33 pm - 10:15 amONT-CUN
10h 42m1 stop
1:44 pm - 11:01 pmCUN-ONT
12h 17m1 stop
Sun, Jan 26 - Thu, Jan 30
12:58 am - 12:59 pmONT-CUN
9h 01m1 stop
1:44 pm - 11:01 pmCUN-ONT
12h 17m1 stop
$600Volaris
Find Deal
Sat, Jan 25 - Thu, Jan 30
8:56 pm - 10:03 amONT-CUN
10h 07m1 stop
6:30 am - 6:43 pmCUN-ONT
15h 13m1 stop
$686Volaris
Find Deal
Fri, Jan 24 - Sun, Jan 26
5:44 pm - 4:00 pmONT-CUN
19h 16m2 stops
5:10 pm - 10:38 amCUN-ONT
20h 28m1 stop
$738Alaska Airlines
Find Deal
Sat, Jan 25 - Wed, Jan 29
6:39 pm - 4:00 pmONT-CUN
18h 21m2 stops
5:10 pm - 10:39 pmCUN-ONT
32h 29m1 stop
$741Alaska Airlines
Find Deal
Sun, Jan 26 - Thu, Jan 30
6:45 am - 1:20 pmONT-CUN
27h 35m1 stop
11:11 am - 6:18 pmCUN-ONT
10h 07m1 stop
$767Frontier
Find Deal
Sat, Jan 25 - Sun, Mar 2
6:45 am - 1:20 pmONT-CUN
27h 35m1 stop
10:08 am - 11:47 pmCUN-ONT
16h 39m1 stop
$769Frontier
Find Deal
Sat, Jan 25 - Sat, Feb 1
6:00 am - 5:50 pmONT-CUN
8h 50m1 stop
4:49 pm - 9:57 pmCUN-ONT
8h 08m1 stop
$780United Airlines
Find Deal
Sat, Jan 25 - Tue, Jan 28
5:10 am - 3:43 pmONT-CUN
7h 33m1 stop
4:20 pm - 9:51 amCUN-ONT
20h 31m2 stops
$889United Airlines
Find Deal
Thu, Jan 23 - Fri, Jan 24

Alaska Airlines flights from Ontario to Cancún

Our best Alaska Airlines deals on Ontario to Cancún flight tickets
Alaska Airlines
Mar 12
ONT4:20 pmOntario
20h 40m
1 stop
CUN3:00 pmCancun
Mar 25
CUN8:00 amCancun
12h 23m
1 stop
ONT6:23 pmOntario
Alaska Airlines
Feb 3
ONT7:01 pmOntario
17h 59m
1 stop
CUN4:00 pmCancun
Feb 5
CUN5:10 pmCancun
20h 28m
1 stop
ONT10:38 amOntario
Alaska Airlines
Feb 1
ONT5:44 pmOntario
19h 16m
2 stops
CUN4:00 pmCancun
Feb 4
CUN5:10 pmCancun
20h 28m
1 stop
ONT10:38 amOntario

Frontier flights from Ontario to Cancún

Our best Frontier deals on Ontario to Cancún flight tickets
Frontier
Feb 21
ONT7:58 pmOntario
10h 56m
1 stop
CUN9:54 amCancun
Mar 1
CUN11:09 amCancun
11h 00m
1 stop
ONT7:09 pmOntario
Frontier
Feb 22
ONT8:09 pmOntario
10h 47m
1 stop
CUN9:56 amCancun
Feb 26
CUN3:49 pmCancun
11h 17m
1 stop
ONT12:06 amOntario
Frontier
May 11
ONT12:59 amOntario
11h 11m
1 stop
CUN2:10 pmCancun
May 19
CUN3:15 pmCancun
22h 11m
1 stop
ONT11:26 amOntario

See travel insights to Cancún from

How to get the cheapest flight ticket from Ontario to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in February, then you should wait until September to fly from Ontario, when ticket prices are also cheap, with an average price of $474.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from Ontario to Cancún is on a Tuesday when prices can be found for as low as $481. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $616. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest time of day to depart on your flight to Cancún?

Our most recent data shows that the best time of day to fly to Cancún is in the afternoon. Flights from Ontario to Cancún during this time can be as low as $270. Flights to Cancún are more costly in the evening, with an average ticket price of $523. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Cancún from Ontario when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $534 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Ontario for as low as $467 on momondo.

How have Ontario to Cancún flight prices changed over time?

As of January 2025, prices for Ontario to Cancún flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Cancún according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Cancún (ONT to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Cancún

Best Price Found

$115

Fastest flight time

6h 15m

Direct flights

None

Airports in Cancún

1 airport
The best one-way flight to Cancún from Ontario in the past 72 hours is $115. The best round-trip flight deal from Ontario to Cancún found on momondo in the last 72 hours is $313.
The fastest flight from Ontario to Cancún takes 6h 15m
There are no direct flights from Ontario to Cancún. Popular non-direct route for this connection is Ontario Airport - Cancun Airport.
There is 1 airport near Cancún: Cancun (CUN)

  • How far is Ontario to Cancun by plane?

    The straight-line distance from Ontario to Cancun is 2074.6 mi. By plane, this route typically takes 9h 01m.

  • When did momondo last update prices for flights from Ontario Airport to Cancun Airport?

    Prices for flights from Ontario Airport to Cancun Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Cancun Airport?

  • How old do you have to be to fly from Ontario Airport to Cancun Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The travel and health documents required for your trip to Cancun Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cancun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Cancún?


Best airlines flying from Ontario to Cancún

Compare and see reviews for airlines that fly from Ontario to Cancún with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $165Free CancellationRating
8.0
9,706 reviews
Search Alaska Airlines flights
FrontierPriceFrom $243Free CancellationRating
6.0
3,443 reviews
Search Frontier flights
VivaPriceFrom $286Free CancellationRating
6.9
833 reviews
Search Viva flights
AviancaPriceFrom $340Free CancellationRating
6.9
2,579 reviews
Search Avianca flights
DeltaPriceFrom $356Free CancellationRating
8.0
8,521 reviews
Search Delta flights
VolarisPriceFrom $380Free CancellationRating
6.6
1,249 reviews
Search Volaris flights
American AirlinesPriceFrom $419Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $426Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
SouthwestPriceFrom $460Free CancellationRating
8.1
4,662 reviews
Search Southwest flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Puerto Morelos
Akumal
Holbox
Puerto Aventuras
Punta Sam
Valladolid

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Cancún?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cancún from Ontario.

Can I find flights from Ontario to Cancún with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Cancún flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Cancún?

momondo provides multiple filters to help you find the best flight to Cancún from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Cancún right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Cancún flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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