Cheap Flights from Ontario, CA to Miami, FL from $132
On Cheapflightsplus.com you will find 174 connecting flights from Ontario to Miami. You can compare airfare deals from 4 airlines and multiple travel sites from $132, book and save on cheap plane tickets and last minute offers. Also check out ONT-MIA flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Ontario to Miami depends on and how to choose the most interesting flight option for you.
Distance between Ontario and Miami is 3689 miles. Time difference between the cities is 3h. Airplanes depart 00:59 to 20:09 from 2 Ontario airports and arrive 00:59 to 20:09 to 3 Miami airports. Average flight time is 18h 10m.
- The fastest flight 6h 42m
- Average flight time 18h 10m
- The earliest flight 00:59
- The latest flight 20:09
- Distance 2293 ml
Best Flights from Ontario to Miami Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $132 | 00:59 Ontario Ontario Int. | 06:19+1 день Miami Miami Intl | 26h 20m layover 20h 14m - Denver | Frontier Airlines | F91500 F93138 |
| from $161 | 20:09 Ontario Ontario Int. | 09:28+1 день Miami Miami Intl | 10h 19m layover 4h 6m - Dallas | Frontier Airlines | F92924 F92676 |
| from $213 | 06:00 Ontario Ontario Int. | 20:35 Miami Miami Intl | 11h 35m layover 0h 43m - Seattle 1h 8m - Dallas | Alaska Airlines | AS1091 AS426 AS4512 |
| from $213 | 05:10 Ontario Ontario Int. | 22:15 Miami Miami Intl | 14h 5m layover 2h 53m - Denver 3h 49m - Houston | United Airlines | UA1479 UA738 UA1829 |
The cheapest months to travel to Miami are september (from 132 $), july (from 143 $), august (from 143 $).
The most expensive months are october (from 204 $), august (from 143 $), july (from 143 $).
What is the lowest airfare Ontario to Miami?
The cheapest plane ticket found by our users is $132. This airfare is for economy class on one-way F91500 flight by Frontier Airlines for September 27, 2025 which leaves Ontario Int. in Ontario at 00:59 am and arrives at Miami Miami Intl at 06:19.
Flight Schedule Ontario (California) to Miami (Florida)
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Popular Airlines on the Route
The flight Ontario — Miami is served by 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 36 departures per week at the price of from $ 212 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 8646.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 174 flights with layovers on the route. The fastest connecting flight is UA1936 by United Airlines takes 6h 42m and the cheapest is F91500 by Frontier Airlines for $132.
- AS - Alaska Airlinesfrom $212Find
- F9 - Frontier Airlinesfrom $132Find
- HA - Hawaiian Airlinesfrom $204Find
- UA - United Airlinesfrom $205Find
Airports
You can fly from Ontario to Miami from 2 airports (Ontario Int., International Heliport).
Ontario airports
- Ontario Int.-ONTfrom $132Find
- International Heliport-JIOFind
Miami airports
- Miami Intl-MIAFind
- Palm Beach Intl-PBIFind
- Miami Int.-FLLFind
Airplanes
There are flights to Miami from Ontario by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Ontario
You may also consider searching for discounted plane tickets to some other popular places from Ontario within United States.
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Top International Destinations from Ontario
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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