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

Delta, United Airlines, and Southwest 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 layover airport offers the lowest fares from Ontario to Orlando?

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

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

Nashville (BNA) was the most common stop: 14% 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.

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 September 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.

6:25 am - 12:37 amONT Ontario-MCO Orlando

15h 12m1 stop Denver Intl

5:38 pm - 11:51 pmMCO Orlando-ONT Ontario

9h 13m1 stop Denver Intl

$228Frontier

Wed, Oct 28 - Tue, Nov 3

11:52 am - 7:01 amONT Ontario-MCO Orlando

16h 09m2 stops Denver Intl Atlanta Hartsfield-Jackson

12:54 pm - 11:51 pmMCO Orlando-ONT Ontario

13h 57m2 stops Atlanta Hartsfield-Jackson Denver Intl

$230Frontier

Wed, Oct 28 - Tue, Nov 3

6:02 am - 11:59 pmONT Ontario-MCO Orlando

14h 57m1 stop Seattle/Tacoma Intl

5:38 pm - 11:51 pmMCO Orlando-ONT Ontario

9h 13m1 stop Denver Intl

$307Multiple Airlines

Mon, Oct 26 - Sat, Oct 31

11:52 am - 12:37 amONT Ontario-MCO Orlando

9h 45m1 stop Denver Intl

6:22 pm - 11:18 amMCO Orlando-ONT Ontario

19h 56m1 stop Seattle/Tacoma Intl

$310Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

11:20 am - 9:35 pmONT Ontario-MCO Orlando

7h 15m1 stop Dallas Love Field

8:30 am - 1:25 pmMCO Orlando-ONT Ontario

7h 55m1 stop Phoenix Sky Harbor Intl

$351Southwest

Mon, Jan 11 - Thu, Jan 14

10:30 am - 10:54 pmONT Ontario-MCO Orlando

9h 24m1 stop Dallas/Fort Worth

6:00 am - 11:52 amMCO Orlando-ONT Ontario

8h 52m1 stop Dallas/Fort Worth

$351American Airlines

Sat, Dec 12 - Tue, Dec 15

7:00 am - 6:00 pmONT Ontario-MCO Orlando

8h 00m1 stop Dallas/Fort Worth

4:26 pm - 11:08 pmMCO Orlando-ONT Ontario

9h 42m1 stop Dallas/Fort Worth

$351American Airlines

Wed, Feb 3 - Mon, Feb 8

5:05 pm - 5:43 amONT Ontario-MCO Orlando

9h 38m1 stop Salt Lake City

6:45 am - 11:27 amMCO Orlando-ONT Ontario

7h 42m1 stop Atlanta Hartsfield-Jackson

$351Delta

Tue, Jan 5 - Tue, Jan 12

1:35 pm - 11:50 pmONT Ontario-MCO Orlando

7h 15m1 stop Salt Lake City

7:10 am - 12:36 pmMCO Orlando-ONT Ontario

8h 26m1 stop Salt Lake City

$351Delta

Mon, Oct 26 - Tue, Nov 3

6:10 am - 5:10 pmONT Ontario-MCO Orlando

8h 00m2 stops Phoenix Sky Harbor Intl Dallas Love Field

7:10 am - 12:10 pmMCO Orlando-ONT Ontario

8h 00m1 stop Phoenix Sky Harbor Intl

$356Southwest

Wed, Oct 28 - Tue, Nov 3

Cheap last minute flights

Enter your travel dates to find the best prices.

5:44 pm - 5:30 amONT Ontario-MCO Orlando

8h 46m1 stop Las Vegas Harry Reid Intl

5:46 pm - 10:29 amMCO Orlando-ONT Ontario

19h 43m1 stop Denver Intl

$349Frontier

Tue, Sep 29 - Tue, Oct 13

2:30 pm - 5:30 amONT Ontario-MCO Orlando

12h 00m1 stop Las Vegas Harry Reid Intl

6:31 am - 11:51 amMCO Orlando-ONT Ontario

8h 20m1 stop Las Vegas Harry Reid Intl

$354Frontier

Wed, Sep 30 - Sun, Dec 6

6:15 am - 4:17 pmONT Ontario-MCO Orlando

7h 02m1 stop Denver Intl

9:00 am - 6:00 pmMCO Orlando-ONT Ontario

12h 00m1 stop Seattle/Tacoma Intl

$557Multiple Airlines

Mon, Sep 28 - Tue, Oct 6

10:47 am - 4:10 pmONT Ontario-MCO Orlando

26h 23m1 stop Portland

5:55 am - 10:30 amMCO Orlando-ONT Ontario

7h 35m1 stop Denver Intl

$588Multiple Airlines

Mon, Sep 28 - Tue, Oct 6

5:15 pm - 6:00 amONT Ontario-MCO Orlando

9h 45m1 stop Salt Lake City

3:40 pm - 8:25 pmMCO Orlando-ONT Ontario

7h 45m1 stop Atlanta Hartsfield-Jackson

$681Delta

Fri, Oct 2 - Tue, Oct 6

7:45 am - 8:05 pmONT Ontario-MCO Orlando

9h 20m2 stops Las Vegas Harry Reid Intl Dallas Love Field

4:30 pm - 10:15 pmMCO Orlando-ONT Ontario

8h 45m2 stops Birmingham Denver Intl

$691Southwest

Tue, Sep 29 - Thu, Oct 1

12:17 pm - 11:06 pmONT Ontario-MCO Orlando

7h 49m1 stop Atlanta Hartsfield-Jackson

6:15 am - 11:09 amMCO Orlando-ONT Ontario

7h 54m1 stop Atlanta Hartsfield-Jackson

$712Delta

Tue, Sep 29 - Thu, Oct 1

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

7h 00m1 stop Houston George Bush Intcntl

2:07 pm - 8:58 pmMCO Orlando-ONT Ontario

9h 51m2 stops Houston George Bush Intcntl Denver Intl

$738United Airlines

Tue, Sep 29 - Sat, Oct 3

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

9h 52m2 stops Denver Intl Houston George Bush Intcntl

3:35 pm - 8:58 pmMCO Orlando-ONT Ontario

8h 23m1 stop Denver Intl

$738United Airlines

Tue, Sep 29 - Sat, Oct 3

8:30 am - 8:00 pmONT Ontario-MCO Orlando

8h 30m2 stops Nashville Intl Sarasota Bradenton Intl

4:00 pm - 10:05 pmMCO Orlando-ONT Ontario

9h 05m2 stops Nashville Intl Denver Intl

$831Southwest

Sun, Sep 27 - Tue, Sep 29

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Frontier flights from Ontario to Orlando

Our best Frontier deals on Ontario to Orlando flight tickets

Frontier

Oct 28

ONT6:25 amOntario

15h 12m

1 stop

MCO12:37 amOrlando

Nov 3

MCO5:38 pmOrlando

9h 13m

1 stop

ONT11:51 pmOntario

$228

Frontier

Oct 27

ONT6:25 amOntario

22h 45m

2 stops

MCO8:10 amOrlando

Oct 31

MCO5:55 amOrlando

7h 47m

1 stop

ONT10:42 amOntario

$230

Frontier

Nov 3

ONT6:25 amOntario

22h 45m

2 stops

MCO8:10 amOrlando

Nov 11

MCO5:38 pmOrlando

9h 13m

1 stop

ONT11:51 pmOntario

$233

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Wed 10/28

6:25 am-12:37 am

1 stop15h 12m

Orlando

Tue 11/3

5:38 pm-11:51 pm

1 stop9h 13m

$228

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Wed 10/28

11:52 am-7:01 am

2 stops16h 09m

Orlando

Tue 11/3

12:54 pm-11:51 pm

2 stops13h 57m

$230

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Mon 10/26

6:02 am-11:59 pm

1 stop14h 57m

Orlando

Sat 10/31

5:38 pm-11:51 pm

1 stop9h 13m

$307

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Thu 10/29

11:52 am-12:37 am

1 stop9h 45m

Orlando

Mon 11/2

6:22 pm-11:18 am

1 stop19h 56m

$310

Quickest round-trip

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Mon 1/11

11:20 am-9:35 pm

1 stop7h 15m

Orlando

Thu 1/14

8:30 am-1:25 pm

1 stop7h 55m

$351

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Sat 12/12

10:30 am-10:54 pm

1 stop9h 24m

Orlando

Tue 12/15

6:00 am-11:52 am

1 stop8h 52m

$351

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Wed 2/3

7:00 am-6:00 pm

1 stop8h 00m

Orlando

Mon 2/8

4:26 pm-11:08 pm

1 stop9h 42m

$351

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Tue 1/5

5:05 pm-5:43 am

1 stop9h 38m

Orlando

Tue 1/12

6:45 am-11:27 am

1 stop7h 42m

$351

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Mon 10/26

1:35 pm-11:50 pm

1 stop7h 15m

Orlando

Tue 11/3

7:10 am-12:36 pm

1 stop8h 26m

$351

OntarioOrlando

ONT Ontario - MCO Orlando

ONTMCO

Ontario

Wed 10/28

6:10 am-5:10 pm

2 stops8h 00m

Orlando

Tue 11/3

7:10 am-12:10 pm

1 stop8h 00m

$356

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 $318 to $538.
The lowest price recently found on this route was $228.

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 $347. 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 $366. 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 $478.

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

The cheapest time of day to fly to Orlando is at noon when flights can be purchased for as low as $311. In contrast, the most expensive time of day to depart to Orlando is in the morning when prices are around $452.

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 $425 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 September 2026, prices for Ontario to Orlando flights are approximately 121% 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 15m
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 $228.

The fastest flight from Ontario to Orlando takes 6h 15m

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 15m, 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 September 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 (30%), American Airlines (18%), and Delta (9%).

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 5.6 2,573 reviews	Search Frontier flights
Delta	PriceFrom $257	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
United Airlines	PriceFrom $314	Free Cancellation	Rating 7.4 10,243 reviews	Search United Airlines flights
American Airlines	PriceFrom $316	Free Cancellation	Rating 7.0 12,099 reviews	Search American Airlines flights
Southwest	PriceFrom $350	Free Cancellation	Rating 8.0 4,201 reviews	Search Southwest flights

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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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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 11/14. 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

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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

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According to popular flight searches on momondo this year

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