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$74+ Cheap flights from Ontario (ONT) to Orlando (ORL)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ORL
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Find cheap flights from Ontario to Orlando 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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Ontario to Orlando are usually found in August or October, booked 27 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Ontario to Orlando

Cheapest flights from Ontario to Orlando
Explore the most affordable flight options available from Ontario to Orlando. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Frontier deal was found by Cheapflights users on 12/14. 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 12/306:17 pmONT - MCO
1 stop8h 33mFrontier
Thu 1/86:00 amMCO - ONT
1 stop10h 39mFrontier
Deal found 12/14$233
This Frontier deal was found by Cheapflights users on 12/12. 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 12/306:17 pmONT - MCO
1 stop8h 33mFrontier
Wed 1/73:09 pmMCO - ONT
1 stop11h 05mFrontier
Deal found 12/12$253
This CheapOair deal was found by Cheapflights users on 12/13. 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.
Tue 12/306:17 pmONT - MCO
1 stop8h 33mFrontier
Sat 1/107:45 amMCO - ONT
1 stop9h 41mFrontier
Deal found 12/13$254
This Frontier deal was found by Cheapflights users on 12/12. 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.
Mon 12/153:20 pmONT - MCO
1 stop11h 11mFrontier
Sun 1/112:55 pmMCO - ONT
1 stop12h 01mFrontier
Deal found 12/12$268
This Frontier deal was found by Cheapflights users on 12/14. 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 12/306:17 pmONT - MCO
1 stop8h 33mFrontier
Tue 1/67:20 amMCO - ONT
1 stop10h 49mFrontier
Deal found 12/14$278
This CheapOair deal was found by Cheapflights users on 12/12. 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.
Mon 12/153:20 pmONT - MCO
1 stop11h 11mFrontier
Wed 12/178:00 amMCO - ONT
1 stop16h 17mFrontier
Deal found 12/12$285
This Super.com deal was found by Cheapflights users on 12/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:37 pmONT - MCO
1 stop8h 13mFrontier
Thu 1/17:20 amMCO - ONT
1 stop16h 57mFrontier
Deal found 12/15$297
This CheapOair deal was found by Cheapflights users on 12/12. 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.
Sat 12/133:20 pmONT - MCO
1 stop11h 11mFrontier
Wed 12/178:00 amMCO - ONT
1 stop16h 17mFrontier
Deal found 12/12$305
This Frontier deal was found by Cheapflights users on 12/13. 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 12/236:17 pmONT - MCO
1 stop8h 33mFrontier
Wed 1/73:09 pmMCO - ONT
1 stop11h 05mFrontier
Deal found 12/13$312
This CheapOair deal was found by Cheapflights users on 12/13. 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.
Fri 12/266:00 amONT - MCO
1 stop20h 35mFrontier
Thu 1/88:00 amMCO - ONT
1 stop11h 20mFrontier
Deal found 12/13$313
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Mon 12/153:20 pmONT - MCO
1 stop11h 11mFrontier
Wed 12/248:42 pmMCO - ONT
1 stop30h 17mFrontier
Deal found 12/14$316

Find flight deals from Ontario to Orlando

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Orlando (ORL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$148
(Frontier)

One-way from

$74
(Frontier)

Popular in

December

Cheapest in

August

Average price

$482
Provider with most accurate pricing for Ontario-Orlando (ORL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Orlando (ORL) flights.
Search Deals
From Ontario to Orlando (ORL)
Search Deals
One-way flight from Ontario to Orlando (ORL)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Orlando 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 December 15, 2025.
Use the filters below to find and compare flights from Ontario to Orlando that are best for you.

Fly from

Ontario

Fly to

Orlando

Route

Depart

Return

Price

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 1/21

7:15 am-5:05 pm

1 stop6h 50m

Orlando

Sun 1/25

8:00 am-4:26 pm

1 stop11h 26m

$217

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 2/4

3:30 pm-7:45 am

1 stop13h 15m

Orlando

Sat 2/7

6:15 am-11:31 am

1 stop8h 16m

$323

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 2/17

8:00 am-7:49 pm

1 stop8h 49m

Orlando

Tue 2/24

6:21 am-12:38 pm

1 stop9h 17m

$339

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sun 2/15

1:15 pm-12:03 am

1 stop7h 48m

Orlando

Fri 2/27

5:59 pm-12:02 pm

2 stops21h 03m

$346

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sun 2/15

1:15 pm-12:03 am

1 stop7h 48m

Orlando

Tue 2/24

7:00 am-9:05 pm

2 stops17h 05m

$346

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 1/12

6:00 am-5:54 pm

1 stop8h 54m

Orlando

Wed 1/14

9:10 am-5:43 pm

2 stops11h 33m

$362

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 1/8

6:39 pm-12:07 pm

2 stops14h 28m

Orlando

Mon 1/12

4:53 pm-9:58 pm

1 stop8h 05m

$362

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 1/7

5:05 am-7:44 pm

2 stops11h 39m

Orlando

Fri 1/9

9:10 am-5:43 pm

2 stops11h 33m

$367

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 2/17

10:20 pm-10:31 pm

2 stops21h 11m

Orlando

Wed 2/25

9:13 am-9:05 pm

2 stops14h 52m

$375

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 2/28

8:21 am-8:47 pm

1 stop9h 26m

$75

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 19 results
1
2

Compare providers for flights from Ontario to Orlando

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Orlando in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Orlando flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Ontario-Orlando flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Ontario-Orlando flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Orlando flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Orlando flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Orlando

Have a flexible travel schedule? Discover the best time to fly to Orlando 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 Orlando

How far ahead should I book a flight from Ontario to Orlando?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Orlando. Price data was last updated on December 12, 2025.

The best time to book flights from Ontario to Orlando is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Ontario to Orlando (average of $69). Flying from Ontario to Orlando in November is currently the most expensive (average of $164). 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 ORL?

Find hourly flight availability from Ontario to Orlando. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Orlando in the afternoon. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Orlando. Price data was last updated on June 1, 2025.

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

What’s the top layover airport for flights from Ontario to Orlando?

Share of 1-stop round-trip flights from Ontario to Orlando chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Ontario to Orlando on Cheapflights.

What’s the cheapest layover airport for flights from Ontario to Orlando?

Average round-trip fare for 1-stop flights from Ontario to Orlando, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $294.

What’s the fastest layover option from Ontario to Orlando?

Shortest average travel time for 1-stop one-way flights from Ontario to Orlando, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 03m.

Which airport typically offers the quickest layover for flights from Ontario to Orlando?

Average layover duration for 1-stop one-way flights from Ontario to Orlando, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 03m.

Reviews of airlines servicing Orlando

Get insights into the airlines that provide service to Orlando. 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 Orlando. Reviews last updated December 15, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Ontario to Orlando have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,092 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,052 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,080 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Orlando. 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 Orlando?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Orlando. 5 airlines have flights from Ontario to Orlando on a regular basis. Booking flights from Ontario to Orlando should not be difficult; the airport handles an average of 0 outbound flights to Orlando per day.

  • How long is the flight from Ontario to Orlando?

    A quick flight from Ontario to Orlando can take about 6h 50m. Frontier provides one of the quickest options available for as low as $217. Airlines will cover a distance of 2166 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ontario to Orlando round-trip?

    Currently priced at $146, Frontier will fly you from Ontario to Orlando and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $266 and $274, respectively. You may be able to fly from Ontario to Orlando for 64% less than the average price by searching for these airlines.

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

    $63 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $98 and $114, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Orlando 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 Orlando?

    Currently, December is the cheapest month in which you can book a flight from Ontario to Orlando (average of $69). Flying from Ontario to Orlando in November is currently the most expensive (average of $164). 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

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Top 5 airlines flying from Ontario to Orlando

Discover the top 5 airlines that operate flights from Ontario to Orlando. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$146Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$266Average$367FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$449FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$298Average$457FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$301Average$470FlexibilityNo cancel feeOn-time71%

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