Florida

$49+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MIA
Jul 8 — Jul 151
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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 July 3, 2025.

Round-trip from

$168
(Priceline)

One-way from

$49
(Priceline)

Popular in

December

Cheapest in

August

Average price

$347
From Ontario to Florida
One-way flight from Ontario to Florida
Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1412:28 pmONT - TPA
1 stop8h 59mFrontier
Wed 9/1711:00 amTPA - ONT
1 stop11h 54mFrontier
Deal found 7/1$168
This Frontier deal was found by Cheapflights users on 7/3. 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.
Tue 7/2912:59 amONT - MCO
2 stops11h 19mFrontier
Mon 8/118:30 amMCO - ONT
1 stop13h 44mFrontier
Deal found 7/3$255
This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/315:21 pmONT - PNS
1 stop20h 13mFrontier
Mon 8/44:29 pmPNS - ONT
1 stop18h 40mFrontier
Deal found 7/3$264
This Gotogate deal was found by Cheapflights users on 7/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:00 amONT - MIA
1 stop20h 45mFrontier
Sun 8/36:00 amMIA - ONT
1 stop20h 50mFrontier
Deal found 7/3$273
This Frontier deal was found by Cheapflights users on 7/2. 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.
Sat 8/27:00 amONT - FLL
2 stops13h 31mFrontier
Sat 8/96:00 amFLL - ONT
2 stops13h 20mFrontier
Deal found 7/2$275
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:40 amONT - FLL
1 stop9h 45mSouthwest
Mon 8/185:15 amFLL - ONT
1 stop6h 50mSouthwest
Deal found 7/1$281
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:20 amONT - MCO
1 stop9h 20mSouthwest
Tue 8/263:00 pmMCO - ONT
1 stop7h 35mSouthwest
Deal found 7/1$282
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:39 pmONT - FLL
1 stop7h 37mUnited Airlines
Mon 8/118:55 amFLL - ONT
2 stops11h 30mUnited Airlines
Deal found 7/1$286
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:39 amONT - MCO
1 stop9h 44mAlaska Airlines
Mon 9/85:50 pmMCO - ONT
1 stop9h 04mAlaska Airlines
Deal found 7/2$287
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:48 pmONT - MIA
1 stop9h 04mAmerican Airlines
Thu 11/65:25 pmMIA - ONT
1 stop7h 16mAmerican Airlines
Deal found 7/3$288
This JetBlue deal was found by Cheapflights users on 7/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/510:56 pmONT - MCO
1 stop9h 19mJetBlue
Thu 9/111:25 pmMCO - ONT
1 stop11h 04mJetBlue
Deal found 7/1$291
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/17:05 pmONT - FLL
2 stops11h 02mAmerican Airlines
Tue 8/55:13 amFLL - ONT
2 stops9h 47mAmerican Airlines
Deal found 7/1$291

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 July 3, 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

Sun 9/14

12:28 pm-12:27 am

1 stop8h 59m

Tampa

Wed 9/17

11:00 am-7:54 pm

1 stop11h 54m

$168

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 7/29

12:59 am-3:18 pm

2 stops11h 19m

Orlando

Mon 8/11

8:30 am-7:14 pm

1 stop13h 44m

$255

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Thu 7/31

5:21 pm-3:34 pm

1 stop20h 13m

Pensacola

Mon 8/4

4:29 pm-9:09 am

1 stop18h 40m

$264

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 8/2

7:00 am-11:31 pm

2 stops13h 31m

Fort Lauderdale

Sat 8/9

6:00 am-4:20 pm

2 stops13h 20m

$275

OntarioMiami

ONT - MIA

ONTMIA

Ontario

Fri 7/25

7:22 pm-5:45 am

1 stop7h 23m

Miami

Sun 7/27

6:00 am-9:13 am

1 stop30h 13m

$275

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Thu 8/14

6:40 am-7:25 pm

1 stop9h 45m

Fort Lauderdale

Mon 8/18

5:15 am-9:05 am

1 stop6h 50m

$281

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 8/20

10:20 am-10:40 pm

1 stop9h 20m

Orlando

Tue 8/26

3:00 pm-7:35 pm

1 stop7h 35m

$282

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 8/2

6:39 pm-5:16 am

1 stop7h 37m

Fort Lauderdale

Mon 8/11

8:55 am-5:25 pm

2 stops11h 30m

$286

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 9/3

1:15 pm-11:54 pm

1 stop7h 39m

Orlando

Mon 9/8

7:20 am-12:14 pm

1 stop7h 54m

$287

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 10/30

6:11 pm-7:33 am

1 stop10h 22m

Orlando

Wed 11/5

5:40 pm-11:56 pm

1 stop9h 16m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 60 results
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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, September is the cheapest month in which you can book a flight from Ontario to Florida (average of $231). Flying from Ontario to Florida in March is currently the most expensive (average of $289). 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Florida as you normally would.

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 July 3, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $49. Users have also found prices from $141 and $144 on Alaska Airlines and Delta, respectively.

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

  • 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, September is the cheapest month in which you can book a flight from Ontario to Florida (average of $231). Flying from Ontario to Florida in March is currently the most expensive (average of $289). 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

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Alternative routes for Ontario to Florida

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Ontario to Florida

Discover the top 7 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$257FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$150Average$225FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$236Average$471FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$439FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$251Average$326FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$290Average$476FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$318Average$503FlexibilityNo cancel feeOn-time63%

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