What is the cheapest airline that flies from Ontario to Orlando?

Frontier and Delta are the most popular carriers operating from Ontario to Orlando

What airlines fly to Orlando?

Delta, United Airlines and Frontier are the top three most popular airlines that fly to Orlando from Ontario according to our data. Delta is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Orlando. Keep in mind that there are 7 different airlines that fly to Orlando on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Ontario and Orlando?

Denver (DEN) was the most common stop: 24% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Ontario to Orlando?

Flights connecting via Houston (HOU) have the shortest average one-way travel time: 6h 15m.

Which layover airport has the shortest connection time from Ontario to Orlando?

Houston (HOU) has the shortest average layover time for this route: 0h 38m.

Which layover airport offers the lowest fares from Ontario to Orlando?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $270.

When did momondo last update prices for flights from Ontario Airport to Orlando?

Prices for flights from Ontario Airport to Orlando are updated daily.

How many operators does momondo search for flights from Ontario Airport to Orlando?

As of October 2026, there are 5 operators available to choose from for flights from Ontario Airport to Orlando.

How old do you have to be to fly from Ontario Airport to Orlando?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Orlando.

What documentation or ID do you need to fly to Orlando?

The necessary travel and health documents for your Orlando trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$107 Cheap Flights from Ontario to Orlando in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Orlando

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 5:08 amONT Ontario-MCO Orlando

12h 08m1 stop Las Vegas Harry Reid Intl

6:00 am - 11:51 amMCO Orlando-ONT Ontario

8h 51m1 stop Las Vegas Harry Reid Intl

$214Frontier

Wed, Dec 2 - Mon, Dec 7

2:00 pm - 5:08 amONT Ontario-MCO Orlando

12h 08m1 stop Las Vegas Harry Reid Intl

9:58 pm - 7:44 amMCO Orlando-ONT Ontario

12h 46m1 stop Dallas/Fort Worth

$214Frontier

Wed, Dec 2 - Tue, Dec 15

1:35 pm - 11:10 pmONT Ontario-MCO Orlando

6h 35m1 stop Denver Intl

7:40 am - 12:55 pmMCO Orlando-ONT Ontario

8h 15m1 stop Sacramento Intl

$270Southwest

Sat, Feb 20 - Sat, Feb 27

7:36 pm - 5:50 amONT Ontario-MCO Orlando

7h 14m1 stop Phoenix Sky Harbor Intl

4:26 pm - 11:13 pmMCO Orlando-ONT Ontario

9h 47m1 stop Dallas/Fort Worth

$273American Airlines

Tue, Dec 29 - Wed, Jan 6

1:11 pm - 11:59 pmONT Ontario-MCO Orlando

7h 48m1 stop Salt Lake City

7:15 pm - 11:59 pmMCO Orlando-ONT Ontario

7h 44m1 stop Salt Lake City

$273Delta

Wed, Dec 16 - Tue, Dec 22

5:04 pm - 5:58 amONT Ontario-MCO Orlando

9h 54m1 stop Salt Lake City

7:00 am - 12:17 pmMCO Orlando-ONT Ontario

8h 17m1 stop Salt Lake City

$273Delta

Mon, Nov 23 - Thu, Dec 3

1:45 pm - 11:45 pmONT Ontario-MCO Orlando

7h 00m1 stop Phoenix Sky Harbor Intl

7:15 am - 2:30 pmMCO Orlando-ONT Ontario

10h 15m1 stop Austin Bergstrom

$274Southwest

Tue, Feb 16 - Wed, Mar 3

5:07 pm - 6:36 pmONT Ontario-MCO Orlando

22h 29m2 stops Las Vegas Harry Reid Intl New Orleans Louis Armstrong

6:15 am - 12:39 pmMCO Orlando-ONT Ontario

9h 24m1 stop Las Vegas Harry Reid Intl

$334Multiple Airlines

Wed, Nov 11 - Wed, Dec 2

8:35 pm - 10:48 amONT Ontario-MCO Orlando

11h 13m2 stops Las Vegas Harry Reid Intl New Orleans Louis Armstrong

10:01 am - 4:38 pmMCO Orlando-ONT Ontario

9h 37m1 stop Dallas/Fort Worth

$362Multiple Airlines

Fri, Nov 6 - Wed, Nov 11

10:30 pm - 10:09 amONT Ontario-MCO Orlando

8h 39m1 stop Charlotte Douglas

5:25 am - 9:42 amMCO Orlando-ONT Ontario

7h 17m1 stop Dallas/Fort Worth

$387American Airlines

Sun, Dec 6 - Sat, Dec 12

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 am - 4:23 pmONT Ontario-MCO Orlando

7h 08m1 stop Denver Intl

10:01 am - 4:38 pmMCO Orlando-ONT Ontario

9h 37m1 stop Dallas/Fort Worth

$376Frontier

Sun, Oct 25 - Sat, Nov 7

6:15 am - 12:19 pmONT Ontario-MCO Orlando

27h 04m1 stop Denver Intl

11:30 am - 11:16 amMCO Orlando-ONT Ontario

26h 46m1 stop Las Vegas Harry Reid Intl

$400Frontier

Sat, Oct 24 - Sun, Nov 1

6:15 am - 4:23 pmONT Ontario-MCO Orlando

7h 08m1 stop Denver Intl

6:03 pm - 9:40 amMCO Orlando-ONT Ontario

18h 37m2 stops New Orleans Louis Armstrong Las Vegas Harry Reid Intl

$410Multiple Airlines

Wed, Oct 21 - Mon, Nov 2

10:10 pm - 9:11 amONT Ontario-MCO Orlando

8h 01m1 stop Charlotte Douglas

11:57 am - 6:10 pmMCO Orlando-ONT Ontario

9h 13m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$628American Airlines

Wed, Oct 21 - Tue, Nov 3

9:41 am - 9:11 pmONT Ontario-MCO Orlando

8h 30m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

3:38 pm - 11:01 pmMCO Orlando-ONT Ontario

10h 23m1 stop Charlotte Douglas

$640American Airlines

Sat, Oct 24 - Sun, Nov 1

8:35 pm - 5:04 pmONT Ontario-MCO Orlando

17h 29m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Dallas/Fort Worth

7:45 pm - 10:35 amMCO Orlando-ONT Ontario

17h 50m2 stops Minneapolis St Paul Denver Intl

$651Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

7:30 am - 6:40 pmONT Ontario-MCO Orlando

8h 10m2 stops Austin Bergstrom Miami

3:00 pm - 10:40 pmMCO Orlando-ONT Ontario

10h 40m2 stops Knoxville McGhee Tyson Denver Intl

$658Southwest

Wed, Oct 21 - Mon, Nov 2

7:30 am - 6:40 pmONT Ontario-MCO Orlando

8h 10m2 stops Austin Bergstrom Miami

2:15 pm - 7:45 pmMCO Orlando-ONT Ontario

8h 30m2 stops Dallas Love Field Phoenix Sky Harbor Intl

$672Southwest

Wed, Oct 21 - Tue, Nov 3

5:00 am - 3:52 pmONT Ontario-MCO Orlando

7h 52m1 stop Denver Intl

1:15 pm - 8:51 pmMCO Orlando-ONT Ontario

10h 36m2 stops Houston George Bush Intcntl Denver Intl

$706United Airlines

Wed, Oct 21 - Mon, Oct 26

6:00 am - 4:00 pmONT Ontario-MCO Orlando

7h 00m1 stop Houston George Bush Intcntl

12:42 pm - 10:51 pmMCO Orlando-ONT Ontario

13h 09m2 stops Washington, D.C. Dulles Intl San Francisco

$758United Airlines

Tue, Oct 20 - Sat, Oct 24

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Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets

Frontier

Nov 24

ONT7:30 amOntario

8h 49m

1 stop

MCO7:19 pmOrlando

Dec 3

MCO6:15 amOrlando

9h 45m

1 stop

ONT1:00 pmOntario

$214

Frontier

Nov 23

ONT2:01 pmOntario

14h 24m

1 stop

MCO7:25 amOrlando

Nov 26

MCO7:45 amOrlando

12h 38m

1 stop

ONT5:23 pmOntario

$226

Frontier

Nov 17

ONT5:07 pmOntario

9h 25m

1 stop

MCO5:32 amOrlando

Nov 24

MCO6:00 amOrlando

8h 39m

1 stop

ONT11:39 amOntario

$237

Southwest flights from Ontario to Orlando

Our best Southwest deals on Ontario to Orlando flight tickets

Southwest

Dec 3

ONT1:35 pmOntario

6h 05m

1 stop

MCO10:40 pmOrlando

Dec 9

MCO6:30 amOrlando

7h 15m

1 stop

ONT10:45 amOntario

$274

Southwest

Dec 3

ONT5:45 amOntario

9h 30m

2 stops

MCO6:15 pmOrlando

Dec 9

MCO6:55 amOrlando

8h 00m

1 stop

ONT11:55 amOntario

$279

Southwest

Dec 3

ONT5:45 amOntario

9h 30m

2 stops

MCO6:15 pmOrlando

Dec 9

MCO10:40 amOrlando

10h 35m

2 stops

ONT6:15 pmOntario

$285

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Wed 12/2

2:00 pm-5:08 am

1 stop12h 08m

Orlando

Mon 12/7

6:00 am-11:51 am

1 stop8h 51m

$214

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Wed 12/2

2:00 pm-5:08 am

1 stop12h 08m

Orlando

Tue 12/15

9:58 pm-7:44 am

1 stop12h 46m

$214

Quickest round-trip

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Sat 2/20

1:35 pm-11:10 pm

1 stop6h 35m

Orlando

Sat 2/27

7:40 am-12:55 pm

1 stop8h 15m

$270

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Tue 12/29

7:36 pm-5:50 am

1 stop7h 14m

Orlando

Wed 1/6

4:26 pm-11:13 pm

1 stop9h 47m

$273

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Wed 12/16

1:11 pm-11:59 pm

1 stop7h 48m

Orlando

Tue 12/22

7:15 pm-11:59 pm

1 stop7h 44m

$273

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Mon 11/23

5:04 pm-5:58 am

1 stop9h 54m

Orlando

Thu 12/3

7:00 am-12:17 pm

1 stop8h 17m

$273

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Tue 2/16

1:45 pm-11:45 pm

1 stop7h 00m

Orlando

Wed 3/3

7:15 am-2:30 pm

1 stop10h 15m

$274

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Wed 11/11

5:07 pm-6:36 pm

2 stops22h 29m

Orlando

Wed 12/2

6:15 am-12:39 pm

1 stop9h 24m

$334

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Fri 11/6

8:35 pm-10:48 am

2 stops11h 13m

Orlando

Wed 11/11

10:01 am-4:38 pm

1 stop9h 37m

$362

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Sun 12/6

10:30 pm-10:09 am

1 stop8h 39m

Orlando

Sat 12/12

5:25 am-9:42 am

1 stop7h 17m

$387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Orlando

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Ontario and Orlando?

Prices are currently low for flights on this route.

Typical prices usually range from $353 to $500.
The lowest price recently found on this route was $214.

What is the cheapest month to fly to Orlando?

The month of January is, on average, the cheapest month to fly to Orlando from Ontario, with most prices found around $346. If you’re not able to fly to Orlando in January, then May is your next best option. Flight prices from Ontario to Orlando during May average around $378.

What is the cheapest day to depart on your flight to Orlando?

Our data shows that Wednesday is the least expensive day to fly to Orlando. Tickets to fly out on this day can be as low as $379. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $493.

What is the cheapest time of day to depart on your flight to Orlando?

The cheapest time of day to fly to Orlando is in the evening when flights can be purchased for as low as $372. In contrast, the most expensive time of day to depart to Orlando is in the morning when prices are around $468.

How far in advance should I book a flight from Ontario to Orlando?

You are more likely to see cheaper flights to Orlando from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Orlando for around $431 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orlando from Ontario for as low as $347 on momondo.

How have Ontario to Orlando flight prices changed over time?

As of October 2026, prices for Ontario to Orlando flights are approximately 173% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Orlando

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Orlando according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Orlando (ONT to ORL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Orlando

Best Price Found	$107
Fastest flight time	6h 20m
Direct flights	None

The best one-way flight to Orlando from Ontario in the past 72 hours is $107. The best round-trip flight deal from Ontario to Orlando found on momondo in the last 72 hours is $214.

The fastest flight from Ontario to Orlando takes 6h 20m

There are no direct flights from Ontario to Orlando. There are no popular flight routes from Ontario to Orlando.

Search flight deals

Frequently asked questions about flying from Ontario to Orlando

How far is Ontario to Orlando by plane?
A flight from Ontario to Orlando will travel around 2162.1 mi. Flights usually cover this in 6h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Orlando?
Prices for flights from Ontario Airport to Orlando are updated daily.
How many operators does momondo search for flights from Ontario Airport to Orlando?
As of October 2026, there are 5 operators available to choose from for flights from Ontario Airport to Orlando.
How old do you have to be to fly from Ontario Airport to Orlando?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Orlando.
What documentation or ID do you need to fly to Orlando?
The necessary travel and health documents for your Orlando trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Orlando?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Orlando is Southwest (35% of total bookings). The next most popular airlines are Frontier (31%), American Airlines (19%), and Delta (8%).

Best airlines flying from Ontario to Orlando

Compare and see reviews for airlines that fly from Ontario to Orlando with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $158	Free Cancellation	Rating 5.5 2,527 reviews	Search Frontier flights
Delta	PriceFrom $257	Free Cancellation	Rating 7.8 8,651 reviews	Search Delta flights
United Airlines	PriceFrom $314	Free Cancellation	Rating 7.3 10,388 reviews	Search United Airlines flights
American Airlines	PriceFrom $336	Free Cancellation	Rating 7.0 12,177 reviews	Search American Airlines flights
Southwest	PriceFrom $357	Free Cancellation	Rating 7.9 4,210 reviews	Search Southwest flights

Bay Lake

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Orlando?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Orlando for you.

Can I find flights from Ontario to Orlando with flexible booking policies on momondo?

momondo does allow users to show only those flights to Orlando from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Orlando?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Orlando from Ontario.

I’m not ready to book a flight from Ontario to Orlando right now. Can momondo alert me if prices change?

Price alerts on flights to Orlando from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Orlando trip

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Fly into one of these airports located in Orlando

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Cheap flights from Ontario to Orlando from $107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Orlando departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets

Southwest flights from Ontario to Orlando

Our best Southwest deals on Ontario to Orlando flight tickets

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

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How to get the cheapest flight ticket from Ontario to Orlando

What is the typical price of a round-trip flight between Ontario and Orlando?

What is the cheapest month to fly to Orlando?

What is the cheapest day to depart on your flight to Orlando?

What is the cheapest time of day to depart on your flight to Orlando?

How far in advance should I book a flight from Ontario to Orlando?

How have Ontario to Orlando flight prices changed over time?

What is the cheapest airline that flies from Ontario to Orlando?

What airlines fly to Orlando?

Which airport is the most popular layover for flights between Ontario and Orlando?

Which layover airport offers the lowest fares from Ontario to Orlando?

Which layover airport has the shortest travel time from Ontario to Orlando?

Which layover airport has the shortest connection time from Ontario to Orlando?

When to book flights from Ontario to Orlando

Cheap Ontario to Orlando (ONT to ORL) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Orlando

Best airlines flying from Ontario to Orlando

Compare and see reviews for airlines that fly from Ontario to Orlando with momondo

Traveling to a place near Orlando?

Why use momondo?

An easier way to manage your Orlando trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Orlando

Airports listed have a maximum distance of 18.3 mi from Orlando

Fly your favorite airline to Orlando

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Orlando

List of cabin classes available on flights landing in Orlando. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

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