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$88+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MCO
may. 16 — may. 231
vie. 5/16
vie. 5/23
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 mayo 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$213
(CheapOair)

One-way from

$88
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$361
Provider with most accurate pricing for Ontario-Orlando flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Orlando flights.
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From Ontario to Orlando
Search Deals
One-way flight from Ontario to Orlando
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 11, 2025.

This CheapOair deal was found by Cheapflights users on 5/10. 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.
mié. 5/141:08 pmONT - MCO
1 stop15h 22mFrontier
vie. 5/168:59 pmMCO - ONT
1 stop30h 00mFrontier
Deal found 5/10$213
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/177:02 pmONT - MCO
1 stop7h 49mAmerican Airlines
mar. 7/18:32 amMCO - ONT
1 stop8h 18mAmerican Airlines
Deal found 5/10$267
This Delta deal was found by Cheapflights users on 5/10. 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.
vie. 6/1310:05 pmONT - MCO
1 stop7h 30mDelta
mar. 6/176:15 amMCO - ONT
1 stop7h 23mDelta
Deal found 5/10$280
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:00 amONT - MCO
2 stops11h 14mUnited Airlines
lun. 9/224:08 pmMCO - ONT
1 stop7h 25mUnited Airlines
Deal found 5/10$285
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/237:22 pmONT - MCO
1 stop9h 22mAlaska Airlines
lun. 8/259:30 amMCO - ONT
1 stop11h 58mAlaska Airlines
Deal found 5/10$336
This Southwest deal was found by Cheapflights users on 5/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/288:30 pmONT - MCO
1 stop6h 40mSouthwest
dom. 9/710:00 amMCO - ONT
2 stops8h 10mSouthwest
Deal found 5/11$364
This Orbitz deal was found by Cheapflights users on 5/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1612:59 amONT - MCO
1 stop10h 46mMultiple Airlines
vie. 11/2110:00 amMCO - ONT
1 stop11h 17mMultiple Airlines
Deal found 5/10$439

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 mayo 11, 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

jue. 5/29

9:41 pm-5:20 am

1 stop28h 39m

Orlando

mar. 6/10

7:10 pm-8:51 pm

1 stop28h 41m

$213

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

mar. 6/17

7:02 pm-5:51 am

1 stop7h 49m

Orlando

mar. 7/1

8:32 am-1:50 pm

1 stop8h 18m

$267

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

vie. 6/13

10:05 pm-8:35 am

1 stop7h 30m

Orlando

mar. 6/17

6:15 am-10:38 am

1 stop7h 23m

$280

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

mié. 9/17

6:00 am-8:14 pm

2 stops11h 14m

Orlando

lun. 9/22

4:08 pm-8:33 pm

1 stop7h 25m

$285

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

sáb. 8/23

7:22 pm-7:44 am

1 stop9h 22m

Orlando

lun. 8/25

9:30 am-6:28 pm

1 stop11h 58m

$336

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

jue. 8/28

8:30 pm-6:10 am

1 stop6h 40m

Orlando

dom. 9/7

10:00 am-3:10 pm

2 stops8h 10m

$364

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

mié. 5/28

12:40 pm-12:30 am

1 stop8h 50m

$88

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

mar. 7/22

10:05 pm-9:53 am

1 stop8h 48m

$134

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

vie. 9/12

7:22 pm-7:44 am

1 stop9h 22m

$146

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

sáb. 6/14

11:59 pm-2:53 pm

1 stop11h 54m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 14 results
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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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust 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 Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Orlando Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Orlando Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Orlando Airport 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 Airport 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 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 May 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 mayo 11, 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 May 5, 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 mayo 11, 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

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

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

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

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
4,288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

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
7,949 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

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
2,430 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

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
8,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

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 ($213), American Airlines ($267), and Delta ($280) offers the cheapest pricing from Ontario to Orlando Airport. Frontier is currently priced 45% below the average price you’ll pay for this route.

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

    $88 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 Hawaiian Airlines, with prices starting from $134 and $146, 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
Sebring
The Villages
DeLand
Union Park
Lake Mary
Altamonte Springs
Orange City
Clermont
Lady Lake
Four Corners
Palm Bay
Davenport
Haines City
Palatka

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 mayo 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$241FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$162Average$248FlexibilityNo cancel feeOn-time65%
DeltaCheapest$228Average$394FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$326Average$487FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$343Average$502FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$372Average$470FlexibilityNo cancel feeOn-time63%

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