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$90+ Cheap flights from Orlando (ORL) to Ontario (ONT)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORL — ONT
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Orlando to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Orlando (ORL) to Ontario (ONT). 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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$178
(Flightnetwork)

One-way from

$90
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$279
Provider with most accurate pricing for Orlando (ORL)-Ontario flight deals.
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Provider most trusted by Cheapflights users for Orlando (ORL)-Ontario flights.
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From Orlando (ORL) to Ontario
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One-way flight from Orlando (ORL) to Ontario
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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Orlando to Ontario

Cheapest flights from Orlando to Ontario
Explore the most affordable flight options available from Orlando to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/23. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/178:26 pmMCO - ONT
1 stop13h 58mFrontier
Sat 5/246:00 amONT - MCO
1 stop14h 16mFrontier
Deal found 4/23$178
This Delta deal was found by Cheapflights users on 4/23. 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 5/217:05 amMCO - ONT
1 stop8h 10mDelta
Tue 5/277:05 amONT - MCO
1 stop8h 27mDelta
Deal found 4/23$267
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 9/25:50 pmMCO - ONT
1 stop9h 09mAlaska Airlines
Wed 9/177:17 pmONT - MCO
1 stop9h 27mAlaska Airlines
Deal found 4/22$294
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/1510:00 amMCO - ONT
1 stop8h 09mUnited Airlines
Mon 5/195:05 amONT - MCO
2 stops10h 16mUnited Airlines
Deal found 4/23$310
This Southwest deal was found by Cheapflights users on 4/23. 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.
Wed 6/46:55 amMCO - ONT
2 stops10h 05mSouthwest
Mon 6/99:20 pmONT - MCO
1 stop9h 05mSouthwest
Deal found 4/23$348
This JetBlue deal was found by Cheapflights users on 4/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/231:22 pmMCO - ONT
1 stop11h 37mJetBlue
Tue 6/2411:59 pmONT - MCO
1 stop11h 54mJetBlue
Deal found 4/23$351
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 6/412:39 pmMCO - ONT
2 stops8h 44mAmerican Airlines
Wed 6/1110:28 pmONT - MCO
1 stop7h 14mAmerican Airlines
Deal found 4/23$435
This United deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:00 amMCO - ONT
3 stops15h 26mMultiple Airlines
Tue 1/611:30 amONT - MCO
1 stop9h 29mMultiple Airlines
Deal found 4/23$680
This Hawaiian Airlines deal was found by Cheapflights users on 4/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/274:44 pmMCO - ONT
1 stop10h 14mHawaiian Airlines
Tue 5/66:00 amONT - MCO
1 stop9h 59mHawaiian Airlines
Deal found 4/23$779

Cheapflights Fare Finder

Customize your flight search to find flights from Orlando to Ontario 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 April 24, 2025.
Use the filters below to find and compare flights from Orlando to Ontario that are best for you.

Fly from

Orlando

Fly to

Ontario

Route

Depart

Return

Price

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 5/17

8:26 pm-7:24 am

1 stop13h 58m

Ontario

Sat 5/24

6:00 am-11:16 pm

1 stop14h 16m

$178

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 5/21

7:05 am-12:15 pm

1 stop8h 10m

Ontario

Tue 5/27

7:05 am-6:32 pm

1 stop8h 27m

$267

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 6/4

11:15 am-9:11 pm

1 stop12h 56m

Ontario

Wed 6/11

10:59 pm-11:22 am

1 stop9h 23m

$291

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 9/2

5:50 pm-11:59 pm

1 stop9h 09m

Ontario

Wed 9/17

7:17 pm-7:44 am

1 stop9h 27m

$294

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 5/15

10:00 am-3:09 pm

1 stop8h 09m

Ontario

Mon 5/19

5:05 am-6:21 pm

2 stops10h 16m

$310

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 6/4

6:55 am-2:00 pm

2 stops10h 05m

Ontario

Mon 6/9

9:20 pm-9:25 am

1 stop9h 05m

$348

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 6/4

12:39 pm-6:23 pm

2 stops8h 44m

Ontario

Wed 6/11

10:28 pm-8:42 am

1 stop7h 14m

$435

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 5/10

8:10 am-12:38 pm

1 stop7h 28m

Ontario

Sat 5/10

4:29 pm-5:49 am

1 stop10h 20m

$784

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 5/27

7:05 am-3:50 pm

1 stop11h 45m

Ontario

Tue 6/10

11:51 am-12:25 am

1 stop9h 34m

$1,600

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 4/30

8:26 pm-7:24 am

1 stop13h 58m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 17 results
1
2

Compare providers for flights from Orlando to Ontario

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

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

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

Currently, August is the cheapest month in which you can book a flight from Orlando to Ontario (average of $246). Flying from Orlando to Ontario in March is currently the most expensive (average of $328). 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 ORL to ONT?

Find hourly flight availability from Orlando to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

It’s optimal to fly from Orlando to Ontario in the evening. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Orlando to Ontario. Price data was last updated on December 16, 2024.

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

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Orlando to Ontario to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from Orlando. Booking flights from Orlando to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from Orlando from 5 different airlines.

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

    Currently priced at $178, Frontier will fly you from Orlando to Ontario and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and JetBlue - these airlines can fly you to your destination from $267 and $291, respectively. Frontier is currently priced 44% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $90. Delta flights start at $134 while deals on American Airlines start at $139 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Orlando to Ontario (average of $246). Flying from Orlando to Ontario in March is currently the most expensive (average of $328). 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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Alternative routes for Orlando to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Orlando to Ontario

Discover the top 5 airlines that operate flights from Orlando to Ontario. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$238FlexibilityNo cancel feeOn-time62%
DeltaCheapest$202Average$519FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$326Average$434FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$417FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$347Average$533FlexibilityNo cancel feeOn-time69%

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