HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Florida

$61+ Cheap flights from Ontario (ONT) to Florida

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MIA
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Florida with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Florida

Keep the following information in mind while searching for Ontario to Florida flight deals. Data was last updated noviembre 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$129
(Kiwi.com)

One-way from

$61
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$337
Provider with most accurate pricing for Los Angeles-Orlando (ORL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Orlando (ORL) flights.
Search Deals
From Ontario to Florida
Search Deals
One-way flight from Ontario to Florida
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Ontario to Florida

Cheapest flights from Ontario to Florida
Explore the most affordable flight options available from Ontario to Florida. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This CheapOair deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:15 amONT - MCO
1 stop20h 35mFrontier
mar. 12/98:00 amMCO - ONT
1 stop16h 17mFrontier
Deal found 11/5$130
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:04 pmONT - MIA
1 stop14h 15mFrontier
sáb. 12/66:00 amMIA - ONT
1 stop11h 25mFrontier
Deal found 11/4$130
This Frontier deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/153:20 pmONT - TPA
1 stop10h 05mFrontier
sáb. 1/106:01 pmTPA - ONT
1 stop7h 39mFrontier
Deal found 11/3$130
This Gotogate deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/273:31 pmONT - MCO
1 stop24h 50mFrontier
jue. 12/44:33 pmMCO - ONT
1 stop27h 00mFrontier
Deal found 11/4$134
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:45 amONT - TPA
1 stop28h 27mFrontier
mar. 11/2510:29 pmTPA - ONT
1 stop15h 59mFrontier
Deal found 11/4$134
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1912:58 amONT - MCO
1 stop11h 08mFrontier
lun. 11/247:50 amMCO - ONT
1 stop9h 36mFrontier
Deal found 11/4$137
This CheapOair deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:45 amONT - TPA
1 stop28h 27mFrontier
dom. 11/2310:29 pmTPA - ONT
1 stop15h 59mFrontier
Deal found 11/3$137
This CheapOair deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2812:58 amONT - MCO
1 stop25h 48mFrontier
dom. 12/76:00 amMCO - ONT
1 stop12h 06mFrontier
Deal found 11/3$138
This CheapOair deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:04 pmONT - MIA
1 stop14h 15mFrontier
jue. 12/116:00 amMIA - ONT
1 stop8h 09mFrontier
Deal found 11/5$138
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/63:20 pmONT - TPA
1 stop10h 05mFrontier
sáb. 12/137:00 amTPA - ONT
1 stop10h 25mFrontier
Deal found 11/6$138
This Flightnetwork deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/82:59 pmONT - MCO
1 stop29h 42mFrontier
mié. 12/105:51 pmMCO - ONT
1 stop20h 18mFrontier
Deal found 11/4$139
This Frontier deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:25 amONT - MCO
1 stop9h 56mFrontier
jue. 11/277:50 amMCO - ONT
1 stop9h 36mFrontier
Deal found 11/3$141

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Florida that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from Ontario to Florida that are best for you.

Fly from

Ontario

Fly to

Florida

Route

Depart

Return

Price

OntarioTampa

ONT - TPA

ONTTPA

Ontario

jue. 1/29

6:00 am-1:29 pm

1 stop28h 29m

Tampa

lun. 2/2

7:38 pm-10:39 pm

1 stop30h 01m

$138

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

jue. 12/4

7:33 pm-10:36 am

1 stop12h 03m

Jacksonville

lun. 12/8

3:41 pm-11:27 am

1 stop22h 46m

$170

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

mié. 12/10

6:15 am-5:50 am

1 stop20h 35m

Orlando

dom. 12/14

5:20 am-4:33 pm

1 stop14h 13m

$184

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

vie. 11/21

12:58 am-5:46 am

1 stop25h 48m

Orlando

lun. 12/1

12:05 pm-9:06 pm

1 stop12h 01m

$208

OntarioTampa

ONT - TPA

ONTTPA

Ontario

mar. 11/18

8:45 am-4:12 pm

1 stop28h 27m

Tampa

vie. 11/21

10:29 pm-6:13 pm

1 stop22h 44m

$211

OntarioTampa

ONT - TPA

ONTTPA

Ontario

mié. 11/12

8:45 am-7:26 pm

1 stop7h 41m

Tampa

sáb. 11/15

7:00 am-11:10 am

1 stop7h 10m

$225

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

vie. 1/30

1:28 pm-5:30 am

1 stop13h 02m

Fort Lauderdale

dom. 2/8

8:55 pm-10:39 pm

2 stops52h 44m

$233

OntarioTampa

ONT - TPA

ONTTPA

Ontario

sáb. 11/22

7:08 pm-6:30 am

1 stop8h 22m

Tampa

vie. 11/28

11:00 am-4:21 pm

1 stop8h 21m

$240

OntarioTampa

ONT - TPA

ONTTPA

Ontario

vie. 11/21

12:58 am-6:30 am

1 stop26h 32m

Tampa

vie. 11/28

6:30 am-6:53 pm

1 stop15h 23m

$253

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

mar. 1/6

6:05 pm-5:40 am

1 stop8h 35m

Orlando

jue. 1/8

7:00 am-3:08 pm

1 stop11h 08m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Ontario to Florida

Have a flexible travel schedule? Discover the best time to fly to Florida from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Florida

What is the cheapest month to book a flight from Ontario to Florida?

Currently, November is the cheapest month in which you can book a flight from Ontario to Florida (average of $93). Flying from Ontario to Florida in February is currently the most expensive (average of $140). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to FL?

Find hourly flight availability from Ontario to Florida. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

It’s optimal to fly from Ontario to Florida in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Ontario to Florida?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Florida. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Florida flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Florida

Get insights into the airlines that provide service to Florida. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida. Reviews last updated noviembre 6, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Ontario to Florida have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,115 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Florida. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Florida?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Florida.

  • How long is the flight from Ontario to Florida?

    Airlines like Frontier, Alaska Airlines, and Delta fly from Ontario to Florida in about 8h 35m. The time it takes to get you to your destination can typically vary by up to 19h 54m. There are 2166 mi between Ontario and Florida. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Ontario to Florida?

    The most popular route from Ontario to Florida is Ontario - Miami. You may also consider Ontario - Orlando or Ontario - Fort Lauderdale.

  • Can I find deals for flights from Ontario to Florida that include hotel bookings?

    Yes. In addition to deals on Ontario to Florida flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Florida?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Florida.

  • Can I find deals for business class flights from Ontario to Florida?

    Yes. Cheapflights offers flight deals from Ontario to Florida by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Florida?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Florida (average of $93). Flying from Ontario to Florida in February is currently the most expensive (average of $140). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Florida

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
San Francisco to John F Kennedy Intl flights
San Francisco to Los Angeles flights
Los Angeles to Seattle flights
Los Angeles to LaGuardia flights
Los Angeles to Dallas/Fort Worth flights
San Francisco to Las Vegas flights
San Francisco to Newark flights
Los Angeles to Honolulu flights
Ontario to San Francisco flights
Los Angeles to San Francisco flights
San Francisco to Seattle flights
Santa Ana to San Francisco flights
San Francisco to Dallas/Fort Worth flights
San Francisco to Santa Ana flights
San Francisco to Honolulu flights
San Francisco to Ontario flights
Los Angeles to Orlando flights
San Francisco to LaGuardia flights
Ontario to Seattle flights
Los Angeles to Miami flights
Los Angeles to Las Vegas flights
Los Angeles to San Jose flights
Los Angeles to Fort Lauderdale flights
San Jose to Las Vegas flights
San Francisco to O'Hare Intl flights
San Diego to John F Kennedy Intl flights
Los Angeles to Boston flights
Burbank to Las Vegas flights
Los Angeles to O'Hare Intl flights
Ontario to John F Kennedy Intl flights
Los Angeles to Dulles Intl flights
Los Angeles to Sky Harbor Intl flights
Los Angeles to Denver flights
Los Angeles to Hobby flights
Los Angeles to Reagan-National flights
Los Angeles to Kahului flights
Ontario to Newark flights
Los Angeles to Portland flights
Burbank to LaGuardia flights
San Francisco to San Diego flights
San Diego to Newark flights
Santa Ana to Seattle flights
San Francisco to Kahului flights
Los Angeles to Austin flights
Los Angeles to Baltimore flights
San Francisco to Miami flights
Santa Ana to LaGuardia flights
Los Angeles to Salt Lake City flights

Top 5 airlines flying from Ontario to Florida

Discover the top 5 airlines that operate flights from Ontario to Florida. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$146Average$254FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$455FlexibilityNo cancel feeOn-time71%
DeltaCheapest$262Average$427FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$272Average$447FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$303Average$464FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.