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$63+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ORL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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”

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

Find 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 October 30, 2025.

This CheapOair deal was found by Cheapflights users on 10/30. 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 11/188:00 amONT - MCO
1 stop19h 30mFrontier
Thu 11/203:46 pmMCO - ONT
1 stop8h 20mFrontier
Deal found 10/30$130
This CheapOair deal was found by Cheapflights users on 10/30. 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.
Thu 12/42:59 pmONT - MCO
1 stop11h 51mFrontier
Wed 12/108:42 pmMCO - ONT
1 stop17h 27mFrontier
Deal found 10/30$137
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Fri 11/141:46 pmONT - MCO
1 stop29h 23mFrontier
Thu 11/206:00 amMCO - ONT
1 stop8h 11mFrontier
Deal found 10/30$138
This CheapOair deal was found by Cheapflights users on 10/30. 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.
Wed 12/36:15 amONT - MCO
1 stop20h 35mFrontier
Sun 12/76:00 amMCO - ONT
1 stop12h 06mFrontier
Deal found 10/30$144
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 11/156:53 amONT - MCO
1 stop19h 51mFrontier
Sun 11/169:02 amMCO - ONT
1 stop8h 43mFrontier
Deal found 10/29$148
This Frontier deal was found by Cheapflights users on 10/28. 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.
Thu 11/1311:59 amONT - MCO
1 stop9h 52mFrontier
Thu 11/206:00 amMCO - ONT
1 stop8h 11mFrontier
Deal found 10/28$150
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:30 pmONT - MCO
1 stop7h 50mMultiple Airlines
Fri 12/511:30 amMCO - ONT
1 stop9h 04mMultiple Airlines
Deal found 10/28$156
This CheapOair deal was found by Cheapflights users on 10/28. 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.
Thu 11/1311:59 amONT - MCO
1 stop9h 52mFrontier
Sat 11/158:00 amMCO - ONT
1 stop7h 37mFrontier
Deal found 10/28$170
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:05 pmONT - MCO
2 stops24h 24mMultiple Airlines
Sun 12/75:20 amMCO - ONT
1 stop14h 13mMultiple Airlines
Deal found 10/30$173
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:04 pmONT - MCO
2 stops43h 12mMultiple Airlines
Wed 12/108:42 pmMCO - ONT
1 stop17h 27mMultiple Airlines
Deal found 10/30$175

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$130
(Mytrip)

One-way from

$63
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$324
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. 7% potential increase in price ($30 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 October 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 October 30, 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

Tue 12/2

12:12 pm-9:47 pm

1 stop6h 35m

Orlando

Tue 12/9

6:15 am-11:02 am

1 stop7h 47m

$305

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 12/2

12:12 pm-9:47 pm

1 stop6h 35m

Orlando

Mon 12/8

7:10 am-12:34 pm

1 stop8h 24m

$305

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 12/3

12:12 pm-11:47 pm

1 stop8h 35m

Orlando

Thu 12/11

6:35 pm-11:04 pm

1 stop7h 29m

$305

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 2/19

10:45 am-10:35 pm

2 stops8h 50m

Orlando

Tue 2/24

11:05 am-4:55 pm

2 stops8h 50m

$315

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 12/3

4:49 pm-6:00 am

1 stop10h 11m

Orlando

Wed 12/10

6:35 pm-11:58 pm

1 stop8h 23m

$317

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 11/18

12:16 pm-9:48 pm

1 stop6h 32m

Orlando

Wed 11/19

4:58 pm-11:52 pm

1 stop9h 54m

$337

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 12/2

12:12 pm-9:47 pm

1 stop6h 35m

Orlando

Fri 12/12

6:15 am-11:02 am

1 stop7h 47m

$346

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 12/4

4:49 pm-6:00 am

1 stop10h 11m

Orlando

Tue 12/9

5:30 am-11:02 am

1 stop8h 32m

$348

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 12/4

4:49 pm-6:00 am

1 stop10h 11m

Orlando

Wed 12/10

3:31 pm-7:39 pm

1 stop7h 08m

$348

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 11/17

10:25 pm-4:09 pm

2 stops14h 44m

Orlando

Wed 11/19

5:30 am-10:34 am

1 stop8h 04m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 20 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Orlando flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 24, 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, October is the cheapest month in which you can book a flight from Ontario to Orlando (average of $94). Flying from Ontario to Orlando in December is currently the most expensive (average of $196). 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 October 30, 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.

How much does it cost to fly round-trip from Ontario to Orlando?

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 October 30, 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
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

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
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

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
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

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
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

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
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

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
3,122 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

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 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 35m. Delta provides one of the quickest options available for as low as $305. 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.

  • 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, October is the cheapest month in which you can book a flight from Ontario to Orlando (average of $94). Flying from Ontario to Orlando in December is currently the most expensive (average of $196). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$146Average$240FlexibilityNo cancel feeOn-time62%
DeltaCheapest$266Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$464FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$302Average$460FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$302Average$474FlexibilityNo cancel feeOn-time71%

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