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Cheap flights from Ontario to Miami from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Miami departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Miami

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Miami that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Miami.

Cheap last minute flights

Planning a quick getaway from Ontario to Miami? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Miami, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Miami

Find recent round-trip train or bus tickets from Ontario to Miami.

All round-trip flight deals to Miami

The cheapest plane tickets to Miami found on KAYAK recently.
7:45 am - 11:22 pmONT-MIA
12h 37m1 stop
6:00 am - 5:28 pmMIA-ONT
14h 28m1 stop
$122Frontier
Find Deal
Tue, Jan 28 - Mon, Feb 3
7:45 am - 11:22 pmONT-MIA
12h 37m1 stop
6:00 am - 5:28 pmMIA-ONT
14h 28m1 stop
$128Frontier
Find Deal
Tue, Jan 21 - Mon, Jan 27
7:45 am - 11:22 pmONT-MIA
12h 37m1 stop
8:00 am - 11:47 pmMIA-ONT
18h 47m1 stop
$132Frontier
Find Deal
Tue, Jan 21 - Tue, Jan 28
6:30 am - 4:52 pmONT-MIA
7h 22m1 stop
6:00 am - 11:44 pmMIA-ONT
20h 44m1 stop
$133Frontier
Find Deal
Tue, Dec 3 - Sat, Dec 7
7:45 am - 11:22 pmONT-MIA
12h 37m1 stop
6:00 am - 5:28 pmMIA-ONT
14h 28m1 stop
$138Frontier
Find Deal
Tue, Jan 21 - Mon, Jan 27
6:34 pm - 11:22 pmONT-MIA
25h 48m1 stop
6:00 am - 9:40 amMIA-ONT
30h 40m1 stop
$140Frontier
Find Deal
Mon, Jan 27 - Sun, Feb 2
10:05 pm - 7:14 pmONT-MIA
18h 09m1 stop
9:30 am - 11:44 pmMIA-ONT
41h 14m3 stops
Mon, Dec 2 - Mon, Dec 9
5:44 pm - 6:15 pmONT-MIA
21h 31m1 stop
7:52 pm - 4:59 pmMIA-ONT
24h 07m1 stop
$342Alaska Airlines
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Wed, Jan 29 - Mon, Mar 3
5:44 pm - 6:15 pmONT-MIA
21h 31m1 stop
7:52 pm - 11:02 amMIA-ONT
18h 10m2 stops
$347Alaska Airlines
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Wed, Jan 29 - Mon, Mar 3
4:06 pm - 6:15 pmONT-MIA
23h 09m2 stops
7:15 pm - 10:38 amMIA-ONT
18h 23m2 stops
$372Alaska Airlines
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Sat, Jan 25 - Wed, Jan 29
5:45 am - 4:45 pmONT-MIA
8h 00m1 stop
$63Frontier
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Tue, Nov 19
5:45 am - 4:45 pmONT-MIA
8h 00m1 stop
$64Frontier
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Tue, Nov 19
9:26 am - 10:47 pmONT-MIA
34h 21m2 stops
Tue, Nov 19
2:39 pm - 1:00 pmONT-MIA
19h 21m1 stop
Thu, Nov 14
5:10 pm - 6:23 amONT-MIA
10h 13m1 stop
$214Delta
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Mon, Jan 6
6:10 am - 5:53 pmONT-MIA
8h 43m1 stop
$236United Airlines
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Tue, Dec 24
1:40 pm - 5:54 amONT-MIA
13h 14m1 stop
$242United Airlines
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Wed, Dec 18
10:02 am - 8:17 pmONT-MIA
7h 15m1 stop
$259American Airlines
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Wed, Dec 25
12:05 pm - 12:50 amONT-MIA
9h 45m1 stop
$263Delta
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Sat, Dec 7
7:30 pm - 5:15 amONT-MIA
6h 45m1 stop
$279American Airlines
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Sun, Dec 22
6:30 am - 5:07 pmONT-MIA
7h 37m1 stop
2:24 pm - 11:04 pmMIA-ONT
11h 40m1 stop
$270Frontier
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Sat, Nov 9 - Sat, Nov 16
6:30 am - 5:07 pmONT-MIA
7h 37m1 stop
9:50 pm - 12:04 amMIA-ONT
29h 14m1 stop
$274Frontier
Find Deal
Sat, Nov 9 - Mon, Nov 11
6:30 am - 5:07 pmONT-MIA
7h 37m1 stop
1:04 pm - 7:36 amMIA-ONT
21h 32m1 stop
$277Frontier
Find Deal
Sat, Nov 9 - Sun, Nov 17
1:55 pm - 4:06 pmONT-MIA
23h 11m1 stop
3:45 pm - 9:53 amMIA-ONT
21h 08m2 stops
$780United Airlines
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Sat, Nov 9 - Mon, Nov 11
6:28 pm - 11:23 amONT-MIA
13h 55m2 stops
3:45 pm - 9:53 amMIA-ONT
21h 08m2 stops
$824United Airlines
Find Deal
Sat, Nov 9 - Mon, Nov 11
1:40 pm - 4:10 pmONT-MIA
23h 30m2 stops
5:42 pm - 7:04 pmMIA-ONT
28h 22m2 stops
$862Alaska Airlines
Find Deal
Tue, Nov 5 - Wed, Nov 6
6:00 am - 4:10 pmONT-MIA
31h 10m1 stop
5:42 pm - 7:10 pmMIA-ONT
28h 28m2 stops
$867Alaska Airlines
Find Deal
Tue, Nov 5 - Tue, Nov 12
4:25 pm - 6:09 amONT-MIA
10h 44m1 stop
9:20 am - 8:36 pmMIA-ONT
14h 16m1 stop
$964American Airlines
Find Deal
Tue, Nov 5 - Wed, Nov 6
12:58 am - 6:36 pmONT-MIA
14h 38m2 stops
1:29 pm - 11:01 pmMIA-ONT
12h 32m1 stop
$1,249
Find Deal
Thu, Nov 7 - Tue, Nov 12
12:58 am - 9:48 pmONT-MIA
17h 50m3 stops
1:29 pm - 11:01 pmMIA-ONT
12h 32m1 stop
$1,255
Find Deal
Thu, Nov 7 - Tue, Nov 12

Frontier flights from Ontario to Miami

Our best Frontier deals on Ontario to Miami flight tickets
Frontier
Jan 28
ONT7:45 amOntario
12h 37m
1 stop
MIA11:22 pmMiami
Feb 3
MIA6:00 amMiami
14h 28m
1 stop
ONT5:28 pmOntario
Frontier
Jan 21
ONT7:45 amOntario
12h 37m
1 stop
MIA11:22 pmMiami
Jan 27
MIA6:00 amMiami
14h 28m
1 stop
ONT5:28 pmOntario
Frontier
Jan 21
ONT7:45 amOntario
12h 37m
1 stop
MIA11:22 pmMiami
Jan 28
MIA8:00 amMiami
18h 47m
1 stop
ONT11:47 pmOntario

Alaska Airlines flights from Ontario to Miami

Our best Alaska Airlines deals on Ontario to Miami flight tickets
Alaska Airlines
Jan 29
ONT5:44 pmOntario
21h 31m
1 stop
MIA6:15 pmMiami
Mar 3
MIA7:52 pmMiami
24h 07m
1 stop
ONT4:59 pmOntario
Alaska Airlines
Jan 29
ONT5:44 pmOntario
21h 31m
1 stop
MIA6:15 pmMiami
Mar 3
MIA7:52 pmMiami
18h 10m
2 stops
ONT11:02 amOntario
Alaska Airlines
Jan 25
ONT4:06 pmOntario
23h 09m
2 stops
MIA6:15 pmMiami
Jan 29
MIA7:15 pmMiami
18h 23m
2 stops
ONT10:38 amOntario

How to get the cheapest flight ticket from Ontario to Miami

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

August. The cheapest time of year to fly to Miami from Ontario is August. Most expensive is March

What is the cheapest day to depart Ontario for Miami?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from Ontario to Miami?

In the afternoon. Ontario to Miami flights are approximately 16% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Miami from Ontario?

Spirit Airlines. Spirit Airlines, JetBlue, and Frontier are the most popular carriers operating from Ontario to Miami

What is the cheapest Ontario to Miami flight route?

Ontario - Miami. Fly from Ontario to Miami for the best Ontario - Miami flight prices

How far in advance should you book Ontario to Miami flights?

57 days before. The cheapest time to buy a flight from Ontario to Miami is approximately 57 days to departure

Can stopping save me money on Ontario to Miami flights?

You could potentially save up to 27% on your flight if you consider stops on a Ontario to Miami flight.

How have Ontario to Miami flight prices changed over time?

As of November 2024, prices for Ontario to Miami flights are approximately 45% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Miami according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Miami (ONT to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Miami

Best Price Found

$63

Fastest flight time

6h 18m

Direct flights

None

Airports in Miami

1 airport
The best one-way flight to Miami from Ontario in the past 72 hours is $63. The best round-trip flight deal from Ontario to Miami found on momondo in the last 72 hours is $122.
The fastest flight from Ontario to Miami takes 6h 18m
There are no direct flights from Ontario to Miami. Popular non-direct route for this connection is Ontario Airport - Miami Airport.
There is 1 airport near Miami: Miami (MIA)

  • How far is Ontario to Miami by plane?

    Ontario and Miami are 2299.8 mi apart from one another. By plane, this route typically takes 7h 22m.

  • When did momondo last update prices for flights from Ontario Airport to Miami Airport?

    Prices for flights from Ontario Airport to Miami Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Miami Airport?

  • How old do you have to be to fly from Ontario Airport to Miami Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Miami Airport.

  • What documentation or ID do you need to fly to Miami Airport?

    The travel and health documents required for your trip to Miami Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Miami?


Best airlines flying from Ontario to Miami

Compare and see reviews for airlines that fly from Ontario to Miami with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $78Free CancellationRating
7.5
3,493 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $123Free CancellationRating
6.3
8,187 reviews
Search Spirit Airlines flights
FrontierPriceFrom $158Free CancellationRating
6.1
3,573 reviews
Search Frontier flights
American AirlinesPriceFrom $221Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $221Free CancellationRating
8.0
8,829 reviews
Search Delta flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Miami?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Miami for you.

Can I find flights from Ontario to Miami with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Miami from Ontario with this policy.

How can momondo help me find flights from Ontario to Miami?

Once all potential Ontario to Miami flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Miami right now. Can momondo alert me if prices change?

Price alerts on flights to Miami from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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