$112 Cheap Flights from Ontario (ONT) to Cancun (CUN)

Bundle Your Flight + Hotel & Save!

Popular airlines among travelers

Frontier Airlines
Volaris
American Airlines
United
Alaska Airlines
Aeromexico
Air Canada
JetBlue Airways
Delta

    Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Ontario to Cancun (ONT-CUN)

Prices were available within the past 7 days and start at $112 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Flights from Ontario (ONT) to Cancun (CUN)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United, Volaris
Roundtrip price
$253
Distance
2074 mi

Ontario to Cancun Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Ontario to Cancun offer the perfect respite. Not only does exploring Cancun provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Ontario to Cancun may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Cancun are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Cancun more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Cancun is $112 now!

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to CUN?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from ONT to Cancun Intl. Airport (CUN) start from $254. Book ASAP to secure the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to Cancun Airport?
This can differ between airlines, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to Cancun Intl. Airport (CUN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for ONT to Cancun Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ONT to Cancun Airport?
It’s around 2051 mi between Ontario and Cancun, so you’ll be flying for a while. Keep yourself entertained by packing things like a magazine or a gripping book.
Which airlines fly direct from ONT to CUN?
Direct flights aren’t available, so you’ll need to make at least one stop between ONT and Cancun Intl. Airport (CUN). Make the most of the layover time to stretch your legs and take a break.
Are Ontario Airport to CUN flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from ONT to CUN can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you’d rather start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices so far in advance. Our suggestion? Check back often as updates are made frequently.
Cancun nearby Airports
Ontario nearby Airports
*Available to One Key members.