Cheap flights from Ontario to Miami (ONT - MIA)

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The best prices from Ontario to Miami are usually found in June or July, booked 56 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

How to find the cheapest flight from
Ontario (ONT) to Miami (MIA)

ONT - MIA
Price
$197 - $496
MIA
Temperature
78.8 - 91.4 °F
MIA
Rainfall
1.7 - 10.4 inches

Popular in

December

High demand for flights, 37% potential price rise

Cheapest in

June

Best time to find cheap flights, 37% potential price drop

Round-trip from

$197

From Ontario to Miami

One-way from

$118

One-way flight from Ontario to Miami

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ontario to Miami?

Saturday flights are found to be more expensive to fly from Ontario to Miami. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Miami.

How far in advance should I book a flight from Ontario to Miami?

Travelers have found it’s best to book a flight 28 days in advance to save up to 33% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Miami 1-2 weeks in advance for as low as $202, or $254 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Miami?

The best pricing can be found in the month of July. Prices to Miami from Ontario average $207. You can even find prices in July for less than $207, as users have found deals to Miami from as low as $56. The month of December appears to be one of the more expensive times to travel to Miami from Ontario. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from Ontario to Miami (ONT - MIA)?

It’s optimal to fly from Ontario to Miami in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Ontario to Miami in March, April 2021

15 Mar - 24 Mar
$118pp
ONT
Ontario
Frontier
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
ONT
Ontario
10 Mar - 17 Mar
$127pp
ONT
Ontario
Frontier
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
ONT
Ontario
9 Mar - 17 Mar
$128pp
ONT
Ontario
Frontier
   
2 STOPS
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
ONT
Ontario

Ontario to Miami 2021 flight deals

15 Mar - 24 Mar
$118pp
ONT
Ontario
Frontier
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
ONT
Ontario
10 Mar - 17 Mar
$127pp
ONT
Ontario
Frontier
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
ONT
Ontario
9 Mar - 17 Mar
$128pp
ONT
Ontario
Frontier
   
2 STOPS
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
ONT
Ontario

Non-stop flights to Miami from Ontario

1 Jun - 7 Jun
$235pp
ONT
Ontario
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
ONT
Ontario
4 Jun - 7 Jun
$257pp
ONT
Ontario
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
ONT
Ontario
6 Aug - 13 Aug
$284pp
ONT
Ontario
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Miami

10 Mar - 17 Mar
$127pp
ONT
Ontario
Frontier
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
ONT
Ontario
9 Mar - 17 Mar
$128pp
ONT
Ontario
Frontier
   
2 STOPS
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
ONT
Ontario
12 Mar - 16 Mar
$134pp
ONT
Ontario
Frontier
   
2 STOPS
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
ONT
Ontario

One-way flights to Miami from Ontario

9:04 am - 7:05 pm
United Airlines
1 Stop
7h 01m
ONT - MIA
United Airlines
$118
United
12:55 pm - 5:13 am
Delta
2 Stops
13h 18m
ONT - MIA
Delta
$119
Delta
10:15 am - 5:56 pm
Multiple Airlines
3 Stops
28h 41m
ONT - MIA
Multiple Airlines
$120
Gotogate

Related info for your journey

Flight FAQs

From Ontario to Miami

Are flight prices decreasing from Ontario to Miami due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Miami for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to Miami to control the spread of COVID-19?

Alaska Airlines and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Ontario to Miami include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Ontario to Miami have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to Miami have new flexible policies in place due to COVID-19. American Airlines, Delta, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Ontario to Miami for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Miami for under $200. The cheapest flight booked recently is on Frontier for just $118, but on average you can expect to pay $139.

Are there nonstop flights from Ontario to Miami for under $300 on Cheapflights?

Cheapflights has at least 5 direct flights from Ontario to Miami under $300. A good price for a nonstop flight from Ontario to Miami is less than $283.

Are there last-minute flights available from Ontario to Miami for under $200?

There are currently 20+ open flights from Ontario to Miami within the next 7 days for less than $200.

What days are nonstop flights available from Ontario to Miami?

Days when nonstop flights are available for this flight are: Monday, Tuesday, Thursday, Saturday.

How popular is this flight route?

Within the past month, 798 users have taken a look at flights from Ontario to Miami.

Does it rain more in Ontario or Miami?

The rainfall in Ontario is generally more than the rainfall in Miami. This will continue over the next 8 days.

Is Ontario weather warmer or cooler than Miami?

We forecast the temperature to be around the 95 °F's in July, on average. The temperature in Miami is generally colder than in Ontario. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Ontario to Miami?

There are many flights that can get you from Ontario to Miami in 9h 12m. Fly via Frontier to get the fastest option.

What is the cheapest airline to fly from Ontario to Miami round-trip?

Frontier, at $118, was found to be the cheapest airline from Ontario to Miami.. Users have found that Frontier is 62% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Ontario to Miami one-way?

One-way options have recently been found by users for as low as $59 on Frontier. Other airlines that offer cheap prices include Delta from $109 and United Airlines from $118 one-way.

Alternative routes for Ontario to Miami

Destination information for Miami

Average temperature for March in Miami
82.4 °F
Avg rainfall for March in Miami
2.6 ″

Airports servicing Ontario

Airports servicing Miami

Top 6 airlines flying from Ontario to Miami

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$105 $253 No cancel fee 62%
Spirit Airlines
$135 $316 No cancel fee 65%
United Airlines
$132 $331 No cancel fee 69%
Delta
$142 $339 No cancel fee N/A
American Airlines
$150 $441 No cancel fee 71%
Alaska Airlines
$212 $545 No cancel fee 75%
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