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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 1/18. 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.
6:45 am - 5:09 pmONT-MIA
7h 24m1 stop
6:14 pm - 11:47 pmMIA-ONT
8h 33m1 stop
$126Frontier
Find Deal
Sat, Jan 25 - Thu, Jan 30
6:45 am - 1:54 amONT-MIA
16h 09m1 stop
6:14 pm - 11:47 pmMIA-ONT
8h 33m1 stop
$130Frontier
Find Deal
Thu, Jan 23 - Thu, Jan 30
6:10 am - 8:16 pmONT-MIA
11h 06m1 stop
7:15 am - 6:24 pmMIA-ONT
14h 09m1 stop
$283American Airlines
Find Deal
Wed, Jan 8 - Sun, Jan 12
10:00 am - 9:32 pmONT-MIA
8h 32m2 stops
7:15 am - 6:24 pmMIA-ONT
14h 09m1 stop
$335American Airlines
Find Deal
Wed, Jan 8 - Sun, Jan 12
10:00 pm - 9:09 amONT-MIA
8h 09m1 stop
7:00 am - 11:50 amMIA-ONT
7h 50m1 stop
$376Delta
Find Deal
Sun, Dec 15 - Wed, Jan 8
12:55 pm - 12:22 amONT-MIA
8h 27m1 stop
6:40 pm - 11:53 pmMIA-ONT
8h 13m1 stop
$386Delta
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Tue, Dec 31 - Wed, Jan 15
5:35 am - 4:45 pmONT-MIA
8h 10m1 stop
1:50 pm - 8:45 pmMIA-ONT
9h 55m2 stops
$409Southwest
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Mon, Jan 6 - Fri, Jan 10
6:15 am - 8:50 pmONT-MIA
11h 35m2 stops
7:00 am - 7:05 pmMIA-ONT
15h 05m2 stops
$414Southwest
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Sun, Jan 19 - Sat, Jan 25
5:10 am - 7:53 pmONT-MIA
11h 43m1 stop
6:25 am - 8:51 pmMIA-ONT
17h 26m2 stops
$476United Airlines
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Tue, Jan 7 - Tue, Jan 14
6:00 am - 3:47 pmONT-MIA
6h 47m1 stop
6:25 am - 8:51 pmMIA-ONT
17h 26m2 stops
$480United Airlines
Find Deal
Sun, Jan 12 - Sat, Jan 18
6:45 am - 5:09 pmONT-MIA
7h 24m1 stop
$63Frontier
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Sat, Jan 18
6:45 am - 5:19 pmONT-MIA
7h 34m1 stop
$69Frontier
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Thu, Jan 23
10:00 am - 10:57 pmONT-MIA
9h 57m1 stop
$167American Airlines
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Tue, Jan 7
10:05 am - 10:37 pmONT-MIA
9h 32m1 stop
$182American Airlines
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Sat, Mar 1
6:10 am - 5:53 pmONT-MIA
8h 43m1 stop
$188United Airlines
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Wed, Jan 1
5:10 pm - 6:23 amONT-MIA
10h 13m1 stop
$193Delta
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Tue, Jan 7
5:10 pm - 6:23 amONT-MIA
10h 13m1 stop
$194Delta
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Tue, Jan 7
6:15 am - 8:50 pmONT-MIA
11h 35m2 stops
$198Southwest
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Mon, Feb 3
6:00 am - 7:45 pmONT-MIA
10h 45m2 stops
$213Southwest
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Tue, Dec 31
5:05 am - 7:43 pmONT-MIA
11h 38m1 stop
$242United Airlines
Find Deal
Sat, Mar 1
6:30 am - 10:45 pmONT-MIA
13h 15m1 stop
3:07 pm - 10:32 pmMIA-ONT
10h 25m1 stop
$324Frontier
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Sun, Nov 24 - Thu, Nov 28
5:45 am - 12:16 amONT-MIA
15h 31m1 stop
3:07 pm - 11:41 pmMIA-ONT
11h 34m1 stop
$334Frontier
Find Deal
Sun, Nov 24 - Tue, Nov 26
9:40 am - 10:30 pmONT-MIA
9h 50m2 stops
8:00 am - 3:55 pmMIA-ONT
10h 55m1 stop
$572Southwest
Find Deal
Mon, Nov 25 - Fri, Nov 29
9:40 am - 10:30 pmONT-MIA
9h 50m2 stops
8:00 am - 3:20 pmMIA-ONT
10h 20m2 stops
$672Southwest
Find Deal
Mon, Nov 25 - Fri, Nov 29
6:00 am - 11:26 pmONT-MIA
14h 26m2 stops
6:02 pm - 11:01 pmMIA-ONT
7h 59m1 stop
$746Delta
Find Deal
Fri, Nov 22 - Tue, Nov 26
6:00 am - 9:17 pmONT-MIA
12h 17m2 stops
7:00 am - 12:11 pmMIA-ONT
8h 11m1 stop
$766Delta
Find Deal
Thu, Nov 21 - Thu, Nov 28
8:19 pm - 4:22 pmONT-MIA
17h 03m2 stops
9:00 am - 5:29 pmMIA-ONT
11h 29m1 stop
$934Alaska Airlines
Find Deal
Mon, Nov 25 - Thu, Nov 28
6:10 am - 5:53 pmONT-MIA
8h 43m1 stop
1:25 pm - 1:00 pmMIA-ONT
26h 35m2 stops
$935United Airlines
Find Deal
Sun, Nov 24 - Wed, Nov 27
4:57 pm - 7:27 amONT-MIA
11h 30m2 stops
9:00 am - 5:29 pmMIA-ONT
11h 29m1 stop
$936Alaska Airlines
Find Deal
Sat, Nov 23 - Thu, Nov 28
6:00 am - 9:58 pmONT-MIA
12h 58m2 stops
4:55 pm - 10:02 pmMIA-ONT
8h 07m1 stop
$1,067United Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29

Frontier flights from Ontario to Miami

Our best Frontier deals on Ontario to Miami flight tickets
Frontier
Jan 25
ONT6:45 amOntario
7h 24m
1 stop
MIA5:09 pmMiami
Jan 30
MIA6:14 pmMiami
8h 33m
1 stop
ONT11:47 pmOntario
Frontier
Jan 23
ONT6:45 amOntario
16h 09m
1 stop
MIA1:54 amMiami
Jan 30
MIA6:14 pmMiami
8h 33m
1 stop
ONT11:47 pmOntario
Frontier
Dec 4
ONT7:45 amOntario
12h 38m
1 stop
MIA11:23 pmMiami
Dec 7
MIA6:00 amMiami
20h 44m
1 stop
ONT11:44 pmOntario

American Airlines flights from Ontario to Miami

Our best American Airlines deals on Ontario to Miami flight tickets
American Airlines
Jan 8
ONT6:10 amOntario
11h 06m
1 stop
MIA8:16 pmMiami
Jan 12
MIA7:15 amMiami
14h 09m
1 stop
ONT6:24 pmOntario
American Airlines
Jan 8
ONT10:00 amOntario
8h 32m
2 stops
MIA9:32 pmMiami
Jan 12
MIA7:15 amMiami
14h 09m
1 stop
ONT6:24 pmOntario
American Airlines
Feb 13
ONT6:05 amOntario
7h 25m
1 stop
MIA4:30 pmMiami
Feb 19
MIA10:19 amMiami
14h 46m
1 stop
ONT10:05 pmOntario

See travel insights to Miami from

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?

Wednesday. The cheapest day of the week is typically Wednesday. 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 13% more expensive in the morning than in the afternoon

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 41% 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 43m

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 $126.
The fastest flight from Ontario to Miami takes 6h 43m
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 6h 47m.

  • 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
7.4
3,394 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $120Free CancellationRating
6.3
8,174 reviews
Search Spirit Airlines flights
FrontierPriceFrom $158Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
American AirlinesPriceFrom $223Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $226Free CancellationRating
8.0
8,756 reviews
Search Delta flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.1
5,014 reviews
Search Southwest 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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