S$228 Cheap Flights from Ontario to Cancun

View S$228 flight on Wed, 3 Dec, 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Cancun Intl. Airport (CUN)

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Cheap Flights from Ontario to Cancun (ONT-CUN)

Prices were available within the past 7 days and start at S$228 for one-way flights and S$490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 1 Dec - Wed, 10 Dec
ONT
Ontario
CUN
Cancun
S$490 Return, found 5 days ago
S$490
Return
found 5 days ago
Select Delta flight, departing Mon, 1 Dec from Ontario to Cancun, returning Wed, 10 Dec, priced at S$490 found 5 days ago
American Airlines
Sat, 25 Apr - Wed, 29 Apr
ONT
Ontario
CUN
Cancun
S$565 Return, found 1 day ago
S$565
Return
found 1 day ago
Select American Airlines flight, departing Sat, 25 Apr from Ontario to Cancun, returning Wed, 29 Apr, priced at S$565 found 1 day ago
American Airlines
Sat, 25 Apr - Wed, 29 Apr
ONT
Ontario
CUN
Cancun
S$736 Return, found 1 day ago
S$736
Return
found 1 day ago
Select American Airlines flight, departing Sat, 25 Apr from Ontario to Cancun, returning Wed, 29 Apr, priced at S$736 found 1 day ago
American Airlines
Tue, 30 Dec - Fri, 2 Jan
ONT
Ontario
CUN
Cancun
S$1,235 Return, found 20 hours ago
S$1,235
Return
found 20 hours ago
Select American Airlines flight, departing Tue, 30 Dec from Ontario to Cancun, returning Fri, 2 Jan, priced at S$1,235 found 20 hours ago
American Airlines
Tue, 30 Dec - Fri, 2 Jan
ONT
Ontario
CUN
Cancun
S$1,300 Return, found 20 hours ago
S$1,300
Return
found 20 hours ago
Select American Airlines flight, departing Tue, 30 Dec from Ontario to Cancun, returning Fri, 2 Jan, priced at S$1,300 found 20 hours ago
Delta
Tue, 30 Dec - Fri, 2 Jan
ONT
Ontario
CUN
Cancun
S$1,308 Return, found 20 hours ago
S$1,308
Return
found 20 hours ago
Select Delta flight, departing Tue, 30 Dec from Ontario to Cancun, returning Fri, 2 Jan, priced at S$1,308 found 20 hours ago

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Find the cheapest month to fly from Ontario (ONT) to Cancun (CUN)

February is typically the cheapest month to fly

From S$443 - S$671 per traveller.
Ontario to Cancun route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Cancun Intl.
Airlines serving
American Airlines
Return price
S$490
Distance
3318 km

Perfect flights from Ontario to Cancun

Your Journey from Ontario to Cancun

Start your unforgettable journey with Expedia. Our broad selection of flights from Ontario to Cancun caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Los Angeles - Ontario Intl. to Cancun Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Ontario to Cancun Flights

Experience the joy of finding cheap flights from Los Angeles - Ontario Intl. to Cancun Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$228 and roundtrip prices from S$490*.
 

Pre-Flight Essentials

Ensure a smooth journey from Ontario to Cancun with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Cancun

Picture yourself stepping off the plane in Cancun and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Ontario to Cancun Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Ontario to Cancun.
 

Beyond the Flight – Exploring Cancun

With Expedia, your adventure extends beyond the flight. Explore Cancun at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Ontario to Cancun with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Ontario to Cancun with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

Los Angeles Intl. to Cancun
S$379.50
*Available to Expedia members.