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$84+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ORL
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Orlando are usually found in October or August, booked 78 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 September 14, 2025.

Round-trip from

$167
(Frontier)

One-way from

$84
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$374
From Ontario to Orlando (ORL)
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One-way flight from Ontario to Orlando (ORL)
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 14, 2025.

This Frontier deal was found by Cheapflights users on 9/14. 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.
Thu 10/164:17 pmONT - MCO
1 stop28h 19mFrontier
Thu 10/239:00 amMCO - ONT
1 stop11h 54mFrontier
Deal found 9/14$167
This CheapOair deal was found by Cheapflights users on 9/12. 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.
Thu 9/258:59 pmONT - MCO
1 stop24h 46mFrontier
Fri 10/31:17 pmMCO - ONT
1 stop8h 18mFrontier
Deal found 9/12$168
This Frontier deal was found by Cheapflights users on 9/12. 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 10/2712:32 pmONT - MCO
1 stop8h 33mFrontier
Sat 11/86:45 amMCO - ONT
1 stop7h 25mFrontier
Deal found 9/12$169
This Booking.com deal was found by Cheapflights users on 9/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:00 amONT - MCO
1 stop18h 45mFrontier
Sun 10/129:00 amMCO - ONT
1 stop11h 49mFrontier
Deal found 9/12$171
This CheapOair deal was found by Cheapflights users on 9/13. 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.
Sat 10/188:34 amONT - MCO
1 stop7h 15mFrontier
Sun 10/267:15 amMCO - ONT
1 stop27h 32mFrontier
Deal found 9/13$172
This CheapOair deal was found by Cheapflights users on 9/13. 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 9/268:59 pmONT - MCO
1 stop15h 18mFrontier
Sat 10/46:45 amMCO - ONT
1 stop27h 38mFrontier
Deal found 9/13$173
This CheapOair deal was found by Cheapflights users on 9/13. 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 9/308:00 amONT - MCO
1 stop19h 30mFrontier
Thu 10/166:00 amMCO - ONT
1 stop20h 50mFrontier
Deal found 9/13$175
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:05 amONT - MCO
1 stop20h 40mFrontier
Tue 10/2110:30 amMCO - ONT
1 stop16h 20mFrontier
Deal found 9/13$176
This Booking.com deal was found by Cheapflights users on 9/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:00 amONT - MCO
1 stop18h 45mFrontier
Wed 10/158:59 pmMCO - ONT
1 stop29h 51mFrontier
Deal found 9/12$177
This CheapOair deal was found by Cheapflights users on 9/12. 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.
Thu 10/1612:32 pmONT - MCO
1 stop8h 33mFrontier
Tue 10/218:59 pmMCO - ONT
1 stop29h 51mFrontier
Deal found 9/12$179
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:59 pmONT - MCO
1 stop29h 45mFrontier
Tue 9/301:33 pmMCO - ONT
1 stop11h 23mFrontier
Deal found 9/14$184

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 September 14, 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

Sat 12/13

4:15 pm-7:26 am

1 stop12h 11m

Orlando

Wed 12/17

7:00 am-3:21 pm

1 stop11h 21m

$283

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 10/14

7:10 am-6:57 pm

1 stop8h 47m

Orlando

Fri 10/17

5:48 pm-11:51 pm

1 stop9h 03m

$283

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 1/16

10:45 am-10:35 pm

2 stops8h 50m

Orlando

Sat 1/24

6:45 am-11:25 am

1 stop7h 40m

$305

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 1/21

11:30 am-11:59 pm

1 stop9h 29m

Orlando

Mon 1/26

7:20 am-3:12 pm

1 stop10h 52m

$318

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 10/14

7:10 am-6:57 pm

1 stop8h 47m

Orlando

Wed 10/15

10:00 am-6:33 pm

1 stop11h 33m

$320

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 11/8

5:50 pm-7:21 am

1 stop10h 31m

Orlando

Tue 11/11

6:26 pm-11:52 pm

1 stop8h 26m

$327

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 11/4

11:59 am-12:15 am

1 stop9h 16m

Orlando

Thu 11/13

7:00 am-3:17 pm

1 stop11h 17m

$327

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sun 1/18

6:05 am-7:55 pm

2 stops10h 50m

Orlando

Tue 1/27

8:50 am-3:05 pm

2 stops9h 15m

$339

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 10/18

6:00 am-5:23 pm

1 stop8h 23m

Orlando

Sat 10/25

4:40 pm-10:52 pm

1 stop9h 12m

$343

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 11/22

4:30 pm-5:25 am

1 stop9h 55m

Orlando

Tue 12/2

6:55 am-12:00 pm

1 stop8h 05m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 23 results
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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 September 12, 2025.

The best time to book flights from Ontario to Orlando is 78 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, May is the cheapest month in which you can book a flight from Ontario to Orlando (average of $206). Flying from Ontario to Orlando in November 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 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 September 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Orlando at noon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the morning.

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 Monday 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 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 September 14, 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
4,245 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

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
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

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
8.0
Very good
7,956 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

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
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

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
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

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
3,173 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

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 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 8h 50m. Alaska Airlines 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 $141, 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 $260 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, May is the cheapest month in which you can book a flight from Ontario to Orlando (average of $206). Flying from Ontario to Orlando in November 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

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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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$260Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$467FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$300Average$459FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$303Average$478FlexibilityNo cancel feeOn-time71%

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