Cheap flights from Ontario to Miami from $73

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Cheap Ontario - Miami flight offers

Find cheap flight tickets and last-minute flight deals from Ontario to Miami

Frontier Airlines
Fri, 08/14 (ONT) Ontario -> (MIA) Miami
Frontier Airlines
Tue, 08/18 (MIA) Miami -> (ONT) Ontario
Price found 5 days ago
from $73
DELTA
Wed, 08/12 (ONT) Ontario -> (MIA) Miami
DELTA
Fri, 08/21 (MIA) Miami -> (ONT) Ontario
Price found Yesterday
from $75
Southwest Airlines
Fri, 08/28 (ONT) Ontario -> (MIA) Miami
Southwest Airlines
Tue, 09/01 (MIA) Miami -> (ONT) Ontario
Price found 5 days ago
from $81
Frontier Airlines
Thu, 09/10 (ONT) Ontario -> (MIA) Miami
Frontier Airlines
Thu, 09/17 (MIA) Miami -> (ONT) Ontario
Price found 11 days ago
from $89
Frontier Airlines
Sat, 08/01 (ONT) Ontario -> (MIA) Miami
Frontier Airlines
Fri, 08/07 (MIA) Miami -> (ONT) Ontario
Price found 11 days ago
from $158
Southwest Airlines
Mon, 09/28 (ONT) Ontario -> (MIA) Miami
Price found 9 days ago
from $57
Southwest Airlines
Thu, 09/10 (ONT) Ontario -> (MIA) Miami
Price found 11 days ago
from $59

Info about flights from Ontario to Miami

Some useful info about flights from Ontario to Miami to help you plan your next trip

Best price last 15 days $73
Average flight duration 5h 27m
Cheapest month October
Average number of flights per week 2
First flight time 00:55
Last flight time 23:59
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Ontario - Miami

Airlines providing flights to Miami from Ontario

American Airlines
American Airlines
Alaska Airlines
Alaska Airlines
DELTA
DELTA
Frontier Airlines
Frontier Airlines
United
United

How to estimate the price of a flight from Ontario to Miami?

It depends. Prices for flights from Ontario to Miami fluctuate based on several factors.

$73 is the best price recorded in the last 15 days.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Which departure and arrival airports are available?

Between Ontario and Miami, flight options may depend on the combination of airports available.

  • Airports in Ontario: Only Ontario is currently in operation.
  • Airports in Miami: Another alternative is Fort Lauderdale.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Flights from Ontario to Miami - International

Plan your journey from Ontario to Miami with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Atlanta, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Ontario to Miami.

How much does an airline ticket from Ontario to Miami cost?

The lowest price recorded in the last 15 days for a flight from Ontario to Miami is $73.

How far is Ontario from Miami?

Ontario is about 2293 mi from Miami.

What are the airports in Miami?

Miami has another airport: Fort Lauderdale.

What are the airports in Ontario?

Ontario has one airport: Ontario.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Ontario to Miami?

The best time to book a flight from Ontario to Miami is 1 month in advance, while the worst time is 255 weeks in advance.

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

The cheapest month to fly from Ontario to Miami is September.

What is the most expensive month to fly from Ontario to Miami?

The most expensive month to fly from Ontario to Miami is December.

What is the best day of the week to fly from Ontario to Miami?

For flights from Ontario to Miami Wednesday is on average the cheapest day to fly, while Monday is the most expensive day to fly.