S$166 Cheap Flights from Ontario to Miami

View S$166 flight on Tue, 21 Apr, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Miami Intl. Airport (MIA)

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Cheap Flights from Ontario to Miami (ONT-MIA)

Prices were available within the past 7 days and start at S$166 for one-way flights and S$330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 7 Apr - Tue, 21 Apr
ONT
Ontario
MIA
Miami
S$330 Return, found 5 days ago
S$330
Return
found 5 days ago
Select Delta flight, departing Tue, 7 Apr from Ontario to Miami, returning Tue, 21 Apr, priced at S$330 found 5 days ago
Delta
Sat, 28 Feb - Tue, 17 Mar
ONT
Ontario
MIA
Miami
S$375 Return, found 5 days ago
S$375
Return
found 5 days ago
Select Delta flight, departing Sat, 28 Feb from Ontario to Miami, returning Tue, 17 Mar, priced at S$375 found 5 days ago
Delta
Tue, 7 Apr - Fri, 24 Apr
ONT
Ontario
MIA
Miami
S$388 Return, found 5 days ago
S$388
Return
found 5 days ago
Select Delta flight, departing Tue, 7 Apr from Ontario to Miami, returning Fri, 24 Apr, priced at S$388 found 5 days ago
Delta
Sat, 7 Feb - Fri, 27 Feb
ONT
Ontario
MIA
Miami
S$419 Return, found 5 days ago
S$419
Return
found 5 days ago
Select Delta flight, departing Sat, 7 Feb from Ontario to Miami, returning Fri, 27 Feb, priced at S$419 found 5 days ago
Delta
Thu, 23 Apr - Fri, 24 Apr
ONT
Ontario
MIA
Miami
S$439 Return, found 5 days ago
S$439
Return
found 5 days ago
Select Delta flight, departing Thu, 23 Apr from Ontario to Miami, returning Fri, 24 Apr, priced at S$439 found 5 days ago
United
Thu, 30 Apr - Tue, 12 May
ONT
Ontario
MIA
Miami
S$476 Return, found 5 days ago
S$476
Return
found 5 days ago
Select United flight, departing Thu, 30 Apr from Ontario to Miami, returning Tue, 12 May, priced at S$476 found 5 days ago
United
Sun, 26 Apr - Tue, 12 May
ONT
Ontario
MIA
Miami
S$493 Return, found 5 days ago
S$493
Return
found 5 days ago
Select United flight, departing Sun, 26 Apr from Ontario to Miami, returning Tue, 12 May, priced at S$493 found 5 days ago
United
Fri, 24 Apr - Tue, 12 May
ONT
Ontario
MIA
Miami
S$506 Return, found 5 days ago
S$506
Return
found 5 days ago
Select United flight, departing Fri, 24 Apr from Ontario to Miami, returning Tue, 12 May, priced at S$506 found 5 days ago
United
Sun, 26 Apr - Thu, 30 Apr
ONT
Ontario
MIA
Miami
S$530 Return, found 5 days ago
S$530
Return
found 5 days ago
Select United flight, departing Sun, 26 Apr from Ontario to Miami, returning Thu, 30 Apr, priced at S$530 found 5 days ago
United
Sun, 26 Apr - Fri, 1 May
ONT
Ontario
MIA
Miami
S$560 Return, found 5 days ago
S$560
Return
found 5 days ago
Select United flight, departing Sun, 26 Apr from Ontario to Miami, returning Fri, 1 May, priced at S$560 found 5 days ago
United
Tue, 21 Apr - Fri, 24 Apr
ONT
Ontario
MIA
Miami
S$564 Return, found 5 days ago
S$564
Return
found 5 days ago
Select United flight, departing Tue, 21 Apr from Ontario to Miami, returning Fri, 24 Apr, priced at S$564 found 5 days ago
United
Thu, 30 Apr - Fri, 15 May
ONT
Ontario
MIA
Miami
S$600 Return, found 5 days ago
S$600
Return
found 5 days ago
Select United flight, departing Thu, 30 Apr from Ontario to Miami, returning Fri, 15 May, priced at S$600 found 5 days ago
United
Sun, 26 Apr - Fri, 8 May
ONT
Ontario
MIA
Miami
S$618 Return, found 5 days ago
S$618
Return
found 5 days ago
Select United flight, departing Sun, 26 Apr from Ontario to Miami, returning Fri, 8 May, priced at S$618 found 5 days ago
United
Fri, 24 Apr - Fri, 8 May
ONT
Ontario
MIA
Miami
S$631 Return, found 5 days ago
S$631
Return
found 5 days ago
Select United flight, departing Fri, 24 Apr from Ontario to Miami, returning Fri, 8 May, priced at S$631 found 5 days ago

Find the cheapest month to fly from Ontario (ONT) to Miami (MIA)

February is typically the cheapest month to fly

From S$205 - S$551 per traveller.

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to MIA?
The lowest price advertised for a round-trip flight from ONT to Miami Intl. Airport (MIA) is S$330. But you better act fast. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to Miami Intl. Airport (MIA)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Ontario Airport to Miami Airport 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 Miami Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ONT to MIA?
It's around 3,700 kilometres from ONT to MIA, so expect to be strapped into your seat for a while. Keep yourself occupied with things like your e-reader or a good old-fashioned book.
Which airlines fly direct from Ontario Airport to Miami Intl. Airport (MIA)?
Direct flights aren't available, so you'll need to make at least one stop between Ontario Airport and Miami Intl. Airport (MIA). Take advantage of the layover time to stretch your legs and enjoy some personal space.
Are Ontario Airport to Miami Intl. Airport (MIA) flight tickets cheaper when they're purchased at the last minute?
Flight prices from ONT to MIA are available up to a year before departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Miami Intl.
Return price
S$329
Distance
3667 km

Book with confidence

Perfect flights from Ontario to Miami

Your Journey from Ontario to Miami

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United. Our selection of flights from Los Angeles - Ontario Intl. to Miami 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 Miami Flights

Experience the joy of finding cheap flights from Los Angeles - Ontario Intl. to Miami Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$166 and roundtrip prices from S$330*.
 

Pre-Flight Essentials

Ensure a smooth journey from Ontario to Miami 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 Miami

Picture yourself stepping off the plane in Miami 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 Miami 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 Miami.
 

Beyond the Flight – Exploring Miami

With Expedia, your adventure extends beyond the flight. Explore Miami 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 Miami 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 Miami with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Ontario to Miami

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