What’s the cheapest layover airport for flights from Orlando Airport to Ontario?

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $149.

What’s the fastest layover option from Orlando Airport to Ontario?

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 8h 05m.

What’s the top layover airport for flights from Orlando Airport to Ontario?

Denver (DEN) – chosen by Cheapflights users on 67% of 1-stop itineraries from Orlando Airport to Ontario on Cheapflights.

Which airport typically offers the quickest layover for flights from Orlando Airport to Ontario?

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 21m.

How long is the flight from Orlando Airport to Ontario?

Airlines like Frontier fly from Orlando Airport to Ontario in about 14h 30m. The time it takes to get you to your destination can typically vary by up to . The distance from Orlando Airport to Ontario is about 2166 mi.

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

According to our current data, Frontier ($151), United Airlines ($183), and American Airlines ($266) offers the cheapest pricing from Orlando Airport to Ontario. These flights start at 55% lower than the current average price 3 months from now.

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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Orlando Airport to Ontario for a low price.

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.

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).

What are the most popular airlines that fly from Orlando Airport to Ontario?

When booking a flight from Orlando Airport to Ontario, you may want to consider flying on Frontier, Southwest or American Airlines as they are the most popular for this route.

Most accurate provider : When it comes to deals on Orlando Airport-Ontario flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Orlando Airport-Ontario flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Orlando Airport-Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Orlando Airport-Ontario flights, Cheapflights users trust CheapOair the most. CheapOair 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 Airport-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Ontario from Orlando?

If you book a flight to Ontario from Orlando, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Orlando to Ontario per day from 5 different airlines.

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.

$61+ Flights from Orlando Airport to Ontario

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1. Tell us where you want to go

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Cheap 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 December 12, 2025.

Wed 12/178:00 amMCO - ONT

1 stop16h 17mFrontier

Wed 12/246:20 pmONT - MCO

1 stop27h 39mFrontier

Deal found 12/10

$183

Thu 12/257:20 amMCO - ONT

1 stop13h 02mFrontier

Fri 1/301:46 pmONT - MCO

1 stop6h 58mFrontier

Deal found 12/10

$216

Thu 12/257:20 amMCO - ONT

1 stop13h 02mFrontier

Wed 1/146:49 pmONT - MCO

1 stop8h 09mFrontier

Deal found 12/11

$233

Thu 12/257:20 amMCO - ONT

1 stop13h 02mFrontier

Tue 1/67:00 amONT - MCO

1 stop7h 03mFrontier

Deal found 12/11

$234

Tue 12/238:42 pmMCO - ONT

1 stop30h 17mFrontier

Tue 1/64:04 pmONT - MCO

1 stop10h 46mFrontier

Deal found 12/10

$235

Wed 12/3111:36 amMCO - ONT

1 stop24h 17mFrontier

Tue 1/67:00 amONT - MCO

2 stops19h 50mFrontier

Deal found 12/10

$239

Wed 12/3111:36 amMCO - ONT

1 stop24h 17mFrontier

Wed 1/710:45 amONT - MCO

2 stops26h 00mFrontier

Deal found 12/10

$240

Tue 12/305:15 amMCO - ONT

2 stops39h 15mFrontier

Tue 1/67:00 amONT - MCO

1 stop14h 18mFrontier

Deal found 12/10

$243

Wed 12/3111:36 amMCO - ONT

1 stop24h 17mFrontier

Thu 1/88:31 amONT - MCO

1 stop12h 13mFrontier

Deal found 12/10

$247

Mon 12/226:50 amMCO - ONT

1 stop13h 25mFrontier

Tue 1/67:00 amONT - MCO

1 stop7h 03mFrontier

Deal found 12/11

$254

Wed 12/246:00 amMCO - ONT

1 stop14h 30mFrontier

Sat 1/177:15 amONT - MCO

1 stop14h 27mFrontier

Deal found 12/11

$258

Best flights from Orlando to Ontario
Discover carefully curated flight deals from Orlando to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 2/218:29 pmMCO - ONT

1 stop14h 30mFrontier

Tue 2/247:30 amONT - MCO

1 stop19h 03mFrontier

Deal found 12/11

$166

Sat 2/145:30 amMCO - ONT

1 stop21h 29mMultiple Airlines

Tue 2/172:06 pmONT - MCO

2 stops24h 54mMultiple Airlines

Deal found 12/9

$184

Fri 1/98:50 amMCO - ONT

1 stop32h 06mDelta

Sun 1/257:30 amONT - MCO

1 stop21h 15mDelta

Deal found 12/11

$247

Sat 1/247:00 amMCO - ONT

2 stops19h 24mFrontier

Mon 1/261:46 pmONT - MCO

1 stop6h 58mFrontier

Deal found 12/11

$176

Sat 3/78:59 amMCO - ONT

1 stop9h 55mFrontier

Wed 3/114:49 pmONT - MCO

1 stop11h 37mFrontier

Deal found 12/11

$182

Tue 1/207:05 amMCO - ONT

1 stop11h 02mFrontier

Sat 1/247:15 amONT - MCO

1 stop29h 10mFrontier

Deal found 12/11

$183

Wed 1/76:15 amMCO - ONT

1 stop8h 16mDelta

Sun 1/257:30 amONT - MCO

1 stop21h 15mDelta

Deal found 12/11

$252

Thu 12/257:20 amMCO - ONT

1 stop13h 02mFrontier

Fri 1/301:46 pmONT - MCO

1 stop6h 58mFrontier

Deal found 12/10

$216

Thu 1/153:04 pmMCO - ONT

1 stop11h 55mFrontier

Sun 1/188:32 amONT - MCO

1 stop12h 26mFrontier

Deal found 12/11

$217

Fri 1/2310:00 amMCO - ONT

1 stop17h 20mFrontier

Sun 1/256:20 amONT - MCO

1 stop14h 39mFrontier

Deal found 12/10

$241

Tue 1/67:20 amMCO - ONT

1 stop10h 49mFrontier

Mon 1/192:34 pmONT - MCO

1 stop12h 56mFrontier

Deal found 12/11

$246

Sat 2/145:30 amMCO - ONT

1 stop21h 29mFrontier

Mon 2/163:28 pmONT - MCO

2 stops11h 38mFrontier

Deal found 12/9

$257

Last-minute flights from Orlando to Ontario
Discover last-minute flight deals from Orlando to Ontario. Data last updated December 12, 2025 and is based on user searches.

Wed 12/178:00 amMCO - ONT

1 stop16h 17mFrontier

Wed 12/246:20 pmONT - MCO

1 stop27h 39mFrontier

Deal found 12/10

$183

Tue 1/67:20 amMCO - ONT

1 stop10h 49mFrontier

Thu 1/88:31 amONT - MCO

1 stop12h 13mFrontier

Deal found 12/10

$184

Wed 1/77:20 amMCO - ONT

1 stop27h 16mFrontier

Tue 1/136:49 pmONT - MCO

1 stop8h 09mFrontier

Deal found 12/9

$193

Wed 1/77:30 amMCO - ONT

1 stop18h 44mFrontier

Thu 1/88:14 pmONT - MCO

1 stop6h 36mFrontier

Deal found 12/10

$197

Thu 1/88:00 amMCO - ONT

1 stop11h 20mFrontier

Mon 1/128:31 amONT - MCO

1 stop11h 26mFrontier

Deal found 12/11

$182

Fri 1/96:00 amMCO - ONT

1 stop10h 39mFrontier

Fri 1/231:46 pmONT - MCO

1 stop6h 58mFrontier

Deal found 12/11

$200

Sat 1/107:45 amMCO - ONT

1 stop9h 41mFrontier

Mon 1/192:34 pmONT - MCO

1 stop12h 56mFrontier

Deal found 12/11

$201

Mon 1/128:37 pmMCO - ONT

1 stop29h 22mFrontier

Sat 1/247:15 amONT - MCO

2 stops13h 29mFrontier

Deal found 12/11

$190

Tue 1/2012:22 pmMCO - ONT

2 stops29h 45mMultiple Airlines

Mon 1/263:36 pmONT - MCO

1 stop19h 10mMultiple Airlines

Deal found 12/10

$191

Fri 1/233:04 pmMCO - ONT

2 stops12h 16mFrontier

Mon 1/261:46 pmONT - MCO

1 stop6h 58mFrontier

Deal found 12/10

$176

Sat 1/243:09 pmMCO - ONT

1 stop11h 15mFrontier

Mon 1/261:46 pmONT - MCO

1 stop6h 58mFrontier

Deal found 12/11

$186

Thu 1/299:00 amMCO - ONT

1 stop8h 27mFrontier

Thu 2/267:22 pmONT - MCO

1 stop8h 08mFrontier

Deal found 12/11

$165

One-way flights from Orlando to Ontario
Search for one-way flight options from Orlando to Ontario. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Sat 2/145:30 amMCO - ONT

1 stop21h 29mFrontier

Deal found 12/11

$61

Thu 1/299:00 amMCO - ONT

1 stop8h 27mFrontier

Deal found 12/11

$74

Mon 2/27:00 amMCO - ONT

1 stop8h 43mFrontier

Deal found 12/11

$75

Sun 1/186:50 amMCO - ONT

1 stop9h 58mFrontier

Deal found 12/11

$78

Mon 1/266:10 amMCO - ONT

1 stop21h 10mFrontier

Deal found 12/11

$80

Thu 1/86:00 amMCO - ONT

1 stop10h 39mFrontier

Deal found 12/10

$89

Mon 1/123:18 pmMCO - ONT

1 stop9h 05mFrontier

Deal found 12/10

$90

Thu 3/58:00 amMCO - ONT

1 stop9h 29mFrontier

Deal found 12/12

$92

Tue 2/176:55 pmMCO - ONT

2 stops50h 32mFrontier

Deal found 12/9

$93

Tue 1/139:00 amMCO - ONT

1 stop11h 54mFrontier

Deal found 12/11

$96

Find flight deals from Orlando to Ontario

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$144 (Kiwi.com)
One-way from	$61 (Trip.com)
Popular in	July
Cheapest in	September
Average price	$329

Provider with most accurate pricing for Orlando-Ontario flight deals.

Search Deals

Provider most trusted by Cheapflights users for Orlando-Ontario flights.

Search Deals

From Orlando to Ontario

Search Deals

One-way flight from Orlando to Ontario

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 2/21

8:29 pm-7:59 am

1 stop14h 30m

Ontario

Tue 2/24

7:30 am-5:33 am

1 stop19h 03m

$166

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 1/24

7:00 am-11:24 pm

2 stops19h 24m

Ontario

Mon 1/26

1:46 pm-11:44 pm

1 stop6h 58m

$176

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 3/7

8:59 am-3:54 pm

1 stop9h 55m

Ontario

Wed 3/11

4:49 pm-7:26 am

1 stop11h 37m

$182

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 1/20

7:05 am-3:07 pm

1 stop11h 02m

Ontario

Sat 1/24

7:15 am-3:25 pm

1 stop29h 10m

$183

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 2/14

5:30 am-11:59 pm

1 stop21h 29m

Ontario

Tue 2/17

2:06 pm-6:00 pm

2 stops24h 54m

$184

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 12/25

7:20 am-5:22 pm

1 stop13h 02m

Ontario

Fri 1/30

1:46 pm-11:44 pm

1 stop6h 58m

$216

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 1/15

3:04 pm-11:59 pm

1 stop11h 55m

Ontario

Sun 1/18

8:32 am-11:58 pm

1 stop12h 26m

$217

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 1/23

10:00 am-12:20 am

1 stop17h 20m

Ontario

Sun 1/25

6:20 am-11:59 pm

1 stop14h 39m

$241

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 1/6

7:20 am-3:09 pm

1 stop10h 49m

Ontario

Mon 1/19

2:34 pm-6:30 am

1 stop12h 56m

$246

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 1/9

8:50 am-1:56 pm

1 stop32h 06m

Ontario

Sun 1/25

7:30 am-7:45 am

1 stop21h 15m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 23 results

Compare providers for flights from Orlando to Ontario

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Orlando to Ontario in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 Airport-Ontario flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Orlando Airport-Ontario flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Orlando Airport-Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Orlando Airport-Ontario flights, Cheapflights users trust CheapOair the most. CheapOair 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 Airport-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 Airport to Ontario

Prices

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

Currently, October is the cheapest month in which you can book a flight from Orlando Airport to Ontario (average of $70). Flying from Orlando Airport to Ontario in January is currently the most expensive (average of $140). 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 MCO to ONT?

Unlike at noon, when flights are generally more expensive, you can save up to 45% on flights from Orlando Airport to Ontario by exploring options for tickets in the evening.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Orlando Airport to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

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

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Frontier

5.8

Fair

3,084 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

What airport do you fly into for flights to Ontario from Orlando?
If you book a flight to Ontario from Orlando, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Orlando to Ontario per day from 5 different airlines.
How long is the flight from Orlando Airport to Ontario?
Airlines like Frontier fly from Orlando Airport to Ontario in about 14h 30m. The time it takes to get you to your destination can typically vary by up to . The distance from Orlando Airport to Ontario is about 2166 mi.
What are the cheapest airlines flying from Orlando Airport to Ontario round-trip?
According to our current data, Frontier ($151), United Airlines ($183), and American Airlines ($266) offers the cheapest pricing from Orlando Airport to Ontario. These flights start at 55% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Orlando Airport to Ontario one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Orlando Airport to Ontario for a low price.
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 Airport to Ontario?
Currently, October is the cheapest month in which you can book a flight from Orlando Airport to Ontario (average of $70). Flying from Orlando Airport to Ontario in January is currently the most expensive (average of $140). 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

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Other flights to Ontario

Top 5 airlines flying from Orlando to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$151	Average$270	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$183	Average$270	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$266	Average$376	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$317	Average$417	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$346	Average$516	FlexibilityNo cancel fee	On-timeN/A

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$61+ Cheap flights from Orlando (MCO) 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orlando to Ontario with Cheapflights

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Cheap flight deals from Orlando to Ontario

Cheapest flights from Orlando to OntarioExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Orlando to Ontario

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 December.

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.

Cheapflights Insights

Everything you need to know about your flight from Orlando Airport to Ontario

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

What is the cheapest time of day to fly from MCO to ONT?

What’s the top layover airport for flights from Orlando Airport to Ontario?

What’s the cheapest layover airport for flights from Orlando Airport to Ontario?

What’s the fastest layover option from Orlando Airport to Ontario?

Which airport typically offers the quickest layover for flights from Orlando Airport to Ontario?

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Orlando Airport to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Orlando Airport to Ontario?

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

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

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

How can I find direct flights from Orlando to Ontario?

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

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

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.

Alternative routes for Orlando to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Orlando to Ontario

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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 December 12, 2025.