Cheap flights from Ontario to Cancún from $172

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
1:05 am - 12:04 pmONT  Ontario-CUN Cancun
8h 59m1 stop Guadalajara Miguel Hidal
Volaris Logo
10:20 am - 5:49 pmCUN  Cancun-ONT Ontario
9h 29m1 stop Guadalajara Miguel Hidal
$384Volaris
Sun, Apr 11 - Wed, Apr 21
Volaris Logo
1:05 am - 3:31 pmONT  Ontario-CUN Cancun
12h 26m1 stop Guadalajara Miguel Hidal
Volaris Logo
2:58 pm - 11:59 pmCUN  Cancun-ONT Ontario
11h 01m1 stop León Del Bajio
$386Volaris
Tue, Apr 13 - Tue, Apr 20
Multiple Airlines Logo
2:00 pm - 12:31 pmONT  Ontario-CUN Cancun
19h 31m2 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl
Multiple Airlines Logo
2:58 pm - 11:00 pmCUN  Cancun-ONT Ontario
11h 02m1 stop León Del Bajio
$432Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
2:00 pm - 12:31 pmONT  Ontario-CUN Cancun
19h 31m2 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl
Multiple Airlines Logo
10:20 am - 4:49 pmCUN  Cancun-ONT Ontario
9h 29m1 stop Guadalajara Miguel Hidal
$437Multiple Airlines
Tue, Dec 1 - Sat, Dec 5
American Airlines Logo
6:00 am - 9:20 pmONT  Ontario-CUN Cancun
12h 20m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 1:31 pmCUN  Cancun-ONT Ontario
9h 31m1 stop Dallas/Fort Worth
$590American Airlines
Mon, Dec 14 - Fri, Dec 18
American Airlines Logo
11:59 pm - 3:00 pmONT  Ontario-CUN Cancun
12h 01m1 stop Dallas/Fort Worth
American Airlines Logo
12:05 pm - 6:50 pmCUN  Cancun-ONT Ontario
9h 45m1 stop Dallas/Fort Worth
$590American Airlines
Sun, Dec 13 - Thu, Dec 17
Southwest Logo
7:40 am - 7:45 pmONT  Ontario-CUN Cancun
9h 05m2 stops Phoenix Sky Harbor Intl Houston Hobby
Southwest Logo
9:40 am - 7:45 pmCUN  Cancun-ONT Ontario
13h 05m2 stops Houston Hobby Phoenix Sky Harbor Intl
$594Southwest
Sun, Jan 17 - Wed, Jan 20
Southwest Logo
7:40 am - 7:45 pmONT  Ontario-CUN Cancun
9h 05m2 stops Phoenix Sky Harbor Intl Houston Hobby
Southwest Logo
9:40 am - 6:35 pmCUN  Cancun-ONT Ontario
11h 55m2 stops Houston Hobby Las Vegas Harry Reid Intl
$599Southwest
Mon, Feb 1 - Wed, Feb 24
United Airlines Logo
5:45 am - 3:37 pmONT  Ontario-CUN Cancun
6h 52m1 stop Houston George Bush Intcntl
United Airlines Logo
4:10 pm - 10:53 pmCUN  Cancun-ONT Ontario
9h 43m1 stop San Francisco
$606United Airlines
Tue, Dec 15 - Sat, Dec 19
United Airlines Logo
5:45 am - 3:24 pmONT  Ontario-CUN Cancun
6h 39m1 stop Houston George Bush Intcntl
United Airlines Logo
4:10 pm - 10:53 pmCUN  Cancun-ONT Ontario
9h 43m1 stop San Francisco
$611United Airlines
Sun, Dec 13 - Sun, Dec 20

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Frontier flights from Ontario to Cancún

Our best Frontier deals on Ontario to Cancún flight tickets
Frontier
Dec 7
ONT2:53 pmOntario
19h 07m
2 stops
CUN1:00 pmCancun
Dec 11
CUN11:28 amCancun
15h 52m
2 stops
ONT12:20 amOntario
$449
Frontier
Jan 17
ONT7:10 pmOntario
12h 10m
1 stop
CUN10:20 amCancun
Jan 19
CUN11:50 amCancun
46h 17m
2 stops
ONT7:07 amOntario
$456
Frontier
Jan 17
ONT6:27 pmOntario
18h 32m
2 stops
CUN3:59 pmCancun
Jan 22
CUN11:30 amCancun
9h 45m
1 stop
ONT6:15 pmOntario
$457

Volaris flights from Ontario to Cancún

Our best Volaris deals on Ontario to Cancún flight tickets
Volaris
Apr 11
ONT1:05 amOntario
8h 59m
1 stop
CUN12:04 pmCancun
Apr 21
CUN10:20 amCancun
9h 29m
1 stop
ONT5:49 pmOntario
$384
Volaris
Apr 13
ONT1:05 amOntario
12h 26m
1 stop
CUN3:31 pmCancun
Apr 20
CUN2:58 pmCancun
11h 01m
1 stop
ONT11:59 pmOntario
$386
Volaris
Apr 7
ONT1:05 amOntario
12h 26m
1 stop
CUN3:31 pmCancun
Apr 15
CUN1:00 pmCancun
12h 15m
1 stop
ONT11:15 pmOntario
$396

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Sun 4/11

1:05 am-12:04 pm

1 stop8h 59m

Cancun

Wed 4/21

10:20 am-5:49 pm

1 stop9h 29m

$384

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Tue 4/13

1:05 am-3:31 pm

1 stop12h 26m

Cancun

Tue 4/20

2:58 pm-11:59 pm

1 stop11h 01m

$386

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Tue 12/1

2:00 pm-12:31 pm

2 stops19h 31m

Cancun

Tue 12/8

2:58 pm-11:00 pm

1 stop11h 02m

$432

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Tue 12/1

2:00 pm-12:31 pm

2 stops19h 31m

Cancun

Sat 12/5

10:20 am-4:49 pm

1 stop9h 29m

$437

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Mon 12/14

6:00 am-9:20 pm

1 stop12h 20m

Cancun

Fri 12/18

7:00 am-1:31 pm

1 stop9h 31m

$590

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Sun 12/13

11:59 pm-3:00 pm

1 stop12h 01m

Cancun

Thu 12/17

12:05 pm-6:50 pm

1 stop9h 45m

$590

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Sun 1/17

7:40 am-7:45 pm

2 stops9h 05m

Cancun

Wed 1/20

9:40 am-7:45 pm

2 stops13h 05m

$594

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Mon 2/1

7:40 am-7:45 pm

2 stops9h 05m

Cancun

Wed 2/24

9:40 am-6:35 pm

2 stops11h 55m

$599

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Tue 12/15

5:45 am-3:37 pm

1 stop6h 52m

Cancun

Sat 12/19

4:10 pm-10:53 pm

1 stop9h 43m

$606
Quickest round-trip

OntarioCancún

ONT Ontario - CUN Cancun

ONTCUN

Ontario

Sun 12/13

5:45 am-3:24 pm

1 stop6h 39m

Cancun

Sun 12/20

4:10 pm-10:53 pm

1 stop9h 43m

$611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Ontario and Cancún?

Prices are currently low for flights on this route.

Typical prices usually range from $481 to $607.
The lowest price recently found on this route was $384.

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in February, then you should wait until March to fly from Ontario, when ticket prices are also cheap, with an average price of $423.

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

The cheapest day to depart from Ontario to Cancún is on a Monday when prices can be found for as low as $587. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $636. 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 morning. Flights from Ontario to Cancún during this time can be as low as $592. Flights to Cancún are more costly in the evening, with an average ticket price of $631. 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 from Ontario to Cancún?

You are more likely to see cheaper flights to Cancún from Ontario when booking week ahead of your departure date. In general, you can expect to find flights to Cancún for around $500 when searching week 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 $415 on momondo.

How have Ontario to Cancún flight prices changed over time?

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

$172

Fastest flight time

6h 37m

Direct flights

None
The best one-way flight to Cancún from Ontario in the past 72 hours is $172. The best round-trip flight deal from Ontario to Cancún found on momondo in the last 72 hours is $384.
The fastest flight from Ontario to Cancún takes 6h 37m
There are no direct flights from Ontario to Cancún. There are no popular flight routes from Ontario to Cancún.

Frequently asked questions about flying from Ontario to Cancún

  • 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 6h 37m.

  • 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
VolarisPriceFrom $314Free CancellationRating
6.5
1,109 reviews
Search Volaris flights
United AirlinesPriceFrom $462Free CancellationRating
7.3
10,461 reviews
Search United Airlines flights
American AirlinesPriceFrom $488Free CancellationRating
7.0
12,233 reviews
Search American Airlines flights
SouthwestPriceFrom $516Free CancellationRating
8.0
4,215 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
Holbox
Akumal
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.

An easier way to manage your Cancún trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/3
Thu 12/10

Find better results for your trip to Mexico