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$131+ Cheap flights from Ontario (ONT) to Orlando (MCO)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MCO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Orlando are usually found in October or August, booked 68 days in advance, depart on a Tuesday or Thursday 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 (MCO). 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 June 12, 2025.

Round-trip from

$253
(CheapOair)

One-way from

$131
(FlightHub)

Popular in

March

Cheapest in

October

Average price

$438
From Ontario to Orlando
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One-way flight from Ontario to Orlando
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Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This CheapOair deal was found by Cheapflights users on 6/10. 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 9/1112:59 amONT - MCO
1 stop20h 41mFrontier
Sun 9/218:00 amMCO - ONT
1 stop10h 11mFrontier
Deal found 6/10$253
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:37 pmONT - MCO
1 stop7h 56mUnited Airlines
Tue 10/148:00 amMCO - ONT
1 stop10h 02mUnited Airlines
Deal found 6/12$282
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/61:15 pmONT - MCO
1 stop7h 44mDelta
Thu 8/144:50 pmMCO - ONT
1 stop8h 30mDelta
Deal found 6/10$287
This Southwest deal was found by Cheapflights users on 6/10. 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.
Mon 8/49:20 pmONT - MCO
1 stop8h 40mSouthwest
Mon 8/116:05 amMCO - ONT
2 stops9h 35mSouthwest
Deal found 6/10$306
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:22 pmONT - MCO
2 stops8h 44mAmerican Airlines
Sun 8/316:30 amMCO - ONT
1 stop8h 23mAmerican Airlines
Deal found 6/12$308
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/1711:39 amONT - MCO
1 stop9h 44mAlaska Airlines
Mon 9/225:50 pmMCO - ONT
1 stop9h 03mAlaska Airlines
Deal found 6/11$318

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 June 12, 2025.
Use the filters below to find and compare flights from Ontario to Orlando Airport that are best for you.

Fly from

Ontario

Fly to

Orlando

Route

Depart

Return

Price

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 9/11

12:59 am-12:40 am

1 stop20h 41m

Orlando

Sun 9/21

8:00 am-3:11 pm

1 stop10h 11m

$253

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 10/6

6:37 pm-5:33 am

1 stop7h 56m

Orlando

Tue 10/14

8:00 am-3:02 pm

1 stop10h 02m

$282

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 8/6

1:15 pm-11:59 pm

1 stop7h 44m

Orlando

Thu 8/14

4:50 pm-10:20 pm

1 stop8h 30m

$287

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 8/4

9:20 pm-9:00 am

1 stop8h 40m

Orlando

Mon 8/11

6:05 am-12:40 pm

2 stops9h 35m

$306

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 8/21

12:22 pm-12:06 am

2 stops8h 44m

Orlando

Sun 8/31

6:30 am-11:53 am

1 stop8h 23m

$308

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 9/17

11:39 am-12:23 am

1 stop9h 44m

Orlando

Mon 9/22

5:50 pm-11:53 pm

1 stop9h 03m

$318

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 8/29

5:09 pm-6:00 am

1 stop9h 51m

$131

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 8/27

11:39 am-12:23 am

1 stop9h 44m

$143

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 8/18

1:15 pm-11:54 pm

1 stop7h 39m

$144

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 8/7

12:22 pm-12:06 am

2 stops8h 44m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
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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 Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Orlando. Price data was last updated on June 9, 2025.

The price you pay for your flight from Ontario to Orlando Airport may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Ontario to Orlando Airport (average of $206). Flying from Ontario to Orlando Airport 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 MCO?

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 June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Orlando Airport at noon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the morning.

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

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 Airport 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.

Rainfall in Orlando by month

Plan your trip to Orlando by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Orlando Airport ranges from 2.4 - 8.7 inches per month. June is typically the wettest month, when rainfall can reach 8.7 in. November is typically the driest time to visit Orlando Airport when rainfall is around 2.4 in.

Temperature in Orlando by month

Plan your trip to Orlando by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Orlando Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 June 12, 2025.
To help decide which airline to fly from Ontario to Orlando, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

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 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) is the airport you will fly out of if you book a flight from Ontario to Orlando. You should not have trouble finding flights to Orlando from Ontario; the airport handles an average of 0 outbound flights to Orlando per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Ontario airport to Orlando. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

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

    According to our current data, Frontier ($253), United Airlines ($282), and Delta ($287) offers the cheapest pricing from Ontario to Orlando Airport. Frontier is currently priced 36% below the average price you’ll pay for this route.

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

    $131 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $143 and $144, 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 Airport?

    Currently, May is the cheapest month in which you can book a flight from Ontario to Orlando Airport (average of $206). Flying from Ontario to Orlando Airport 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Lake Buena Vista
Sebastian
Ormond Beach
Sanford
Celebration
Daytona Beach Shores
The Villages
Sebring
Lake Mary
DeLand
Altamonte Springs
Union Park
Clermont
Orange City
Lady Lake
Oak Ridge
Apopka
Davenport
Four Corners
Haines City

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Ontario to Orlando

Discover the top 6 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$245FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$162Average$251FlexibilityNo cancel feeOn-time65%
DeltaCheapest$238Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$324Average$482FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$342Average$479FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$359Average$463FlexibilityNo cancel feeOn-time63%

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