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

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Orlando to Ontario

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

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 7h 32m.

What airlines fly to Ontario?

Delta, Frontier and American Airlines are the top three most popular airlines that fly to Ontario from Orlando 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 Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Phoenix (PHX) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Charlotte (CLT) offer the lowest average round-trip price of $344.

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

Charlotte (CLT) has the shortest average layover time for this route: 0h 40m.

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

Prices for flights from Orlando to Ontario Airport are refreshed on a daily basis.

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

There are 5 operators available for flights from Orlando to Ontario Airport as of February 2026.

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

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 Orlando to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$79 Cheap Flights from Orlando to Ontario in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $221 to $513. The lowest price recently found on this route was $193.

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Enter your travel dates to find the best prices.

8:13 pm - 1:51 pm

MCO

ONT

20h 38m

1 stop

2:23 pm - 7:26 am

ONT

MCO

14h 03m

1 stop

$193Frontier

Fri, Mar 6 - Tue, Mar 10

3:22 pm - 11:58 pm

MCO

ONT

11h 36m

1 stop

6:15 am - 10:19 pm

ONT

MCO

13h 04m

1 stop

$200Frontier

Fri, Apr 17 - Thu, Apr 23

8:28 pm - 7:26 am

MCO

ONT

13h 58m

1 stop

8:21 am - 8:41 pm

ONT

MCO

9h 20m

1 stop

$201Frontier

Sat, Apr 18 - Sun, Apr 26

8:38 pm - 11:56 pm

MCO

ONT

30h 18m

1 stop

6:20 am - 5:43 am

ONT

MCO

20h 23m

1 stop

$202Frontier

Thu, Apr 9 - Sun, Apr 12

8:29 pm - 8:06 am

MCO

ONT

14h 37m

1 stop

10:57 am - 7:26 am

ONT

MCO

17h 29m

1 stop

$204Frontier

Sun, Mar 8 - Mon, Mar 9

11:00 am - 4:23 pm

MCO

ONT

8h 23m

1 stop

11:00 am - 7:33 am

ONT

MCO

17h 33m

1 stop

$207Frontier

Tue, Apr 7 - Thu, Apr 9

8:38 pm - 11:56 pm

MCO

ONT

30h 18m

1 stop

11:10 am - 7:33 am

ONT

MCO

17h 23m

1 stop

$211Frontier

Thu, Apr 9 - Mon, Apr 13

8:19 pm - 9:03 pm

MCO

ONT

27h 44m

1 stop

2:23 pm - 7:26 am

ONT

MCO

14h 03m

1 stop

$212Frontier

Tue, Mar 24 - Tue, Mar 31

1:53 pm - 4:38 pm

MCO

ONT

29h 45m

1 stop

12:59 am - 9:24 pm

ONT

MCO

17h 25m

1 stop

$213Frontier

Thu, Apr 16 - Sun, Apr 19

6:45 am - 4:15 pm

MCO

ONT

12h 30m

1 stop

4:52 pm - 7:33 am

ONT

MCO

11h 41m

1 stop

$219Frontier

Thu, Mar 26 - Wed, Apr 1

Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets

Frontier

Mar 6

MCO8:13 pmOrlando

20h 38m

1 stop

ONT1:51 pmOntario

Mar 10

ONT2:23 pmOntario

14h 03m

1 stop

MCO7:26 amOrlando

$193

Frontier

Apr 17

MCO3:22 pmOrlando

11h 36m

1 stop

ONT11:58 pmOntario

Apr 19

ONT12:59 amOntario

11h 01m

1 stop

MCO3:00 pmOrlando

$200

Frontier

Apr 18

MCO8:28 pmOrlando

13h 58m

1 stop

ONT7:26 amOntario

Apr 26

ONT8:21 amOntario

9h 20m

1 stop

MCO8:41 pmOrlando

$201

Fly from

Fly to

Route

Depart

Return

Price

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 3/6

8:13 pm-1:51 pm

1 stop20h 38m

Ontario

Tue 3/10

2:23 pm-7:26 am

1 stop14h 03m

$193

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 4/17

3:22 pm-11:58 pm

1 stop11h 36m

Ontario

Thu 4/23

6:15 am-10:19 pm

1 stop13h 04m

$200

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 4/18

8:28 pm-7:26 am

1 stop13h 58m

Ontario

Sun 4/26

8:21 am-8:41 pm

1 stop9h 20m

$201

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 4/9

8:38 pm-11:56 pm

1 stop30h 18m

Ontario

Sun 4/12

6:20 am-5:43 am

1 stop20h 23m

$202

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sun 3/8

8:29 pm-8:06 am

1 stop14h 37m

Ontario

Mon 3/9

10:57 am-7:26 am

1 stop17h 29m

$204

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 4/7

11:00 am-4:23 pm

1 stop8h 23m

Ontario

Thu 4/9

11:00 am-7:33 am

1 stop17h 33m

$207

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 4/9

8:38 pm-11:56 pm

1 stop30h 18m

Ontario

Mon 4/13

11:10 am-7:33 am

1 stop17h 23m

$211

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 3/24

8:19 pm-9:03 pm

1 stop27h 44m

Ontario

Tue 3/31

2:23 pm-7:26 am

1 stop14h 03m

$212

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 4/16

1:53 pm-4:38 pm

1 stop29h 45m

Ontario

Sun 4/19

12:59 am-9:24 pm

1 stop17h 25m

$213

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 3/26

6:45 am-4:15 pm

1 stop12h 30m

Ontario

Wed 4/1

4:52 pm-7:33 am

1 stop11h 41m

$219

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 Orlando to Ontario

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 Orlando and Ontario?

What is the cheapest month to fly to Ontario?

In general, April is the cheapest month to fly from Orlando to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $199. If you aren’t able to travel during the month of April, then book flights to Ontario from Orlando during August instead. Flights to Ontario in August, while not as cheap as those in April, still average around $298.

How have Orlando to Ontario flight prices changed over time?

As of February 2026, prices for Orlando to Ontario flights are approximately 27% more expensive when compared to flights at the same time last year.

When to book flights from Orlando to Ontario

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

Estimated round-trip price

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

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

Fastest flight time	6h 55m
Direct flights	None

The fastest flight from Orlando to Ontario takes 6h 55m

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

Search flight deals

How far is Orlando to Ontario by plane?
There are 2162.1 mi between Orlando and Ontario. A reasonable flight in good conditions will take 6h 55m.
When did momondo last update prices for flights from Orlando to Ontario Airport?
Prices for flights from Orlando to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Orlando to Ontario Airport?
There are 5 operators available for flights from Orlando to Ontario Airport as of February 2026.
How old do you have to be to fly from Orlando to Ontario Airport?
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 Orlando to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Orlando to Ontario?
Based on momondo bookings for flights between Orlando and Ontario, the leading airline is Frontier, making up 42% of the total bookings. Other popular airlines include Southwest with 32% and American Airlines with 26%.

Best airlines flying from Orlando to Ontario

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $154	Free Cancellation	Rating 5.7 3,043 reviews	Search Frontier flights
United Airlines	PriceFrom $183	Free Cancellation	Rating 7.4 9,344 reviews	Search United Airlines flights
American Airlines	PriceFrom $202	Free Cancellation	Rating 7.2 11,344 reviews	Search American Airlines flights
Southwest	PriceFrom $317	Free Cancellation	Rating 8.0 4,300 reviews	Search Southwest flights
Delta	PriceFrom $319	Free Cancellation	Rating 7.9 8,239 reviews	Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Orlando to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Ontario from Orlando on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Orlando and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Ontario from Orlando 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 Ontario trip

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Cheap flights from Orlando to Los Angeles from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Orlando to Los Angeles departing on 3/27. 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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How to get the cheapest flight ticket from Orlando to Ontario

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

What is the cheapest month to fly to Ontario?

How have Orlando to Ontario flight prices changed over time?

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

What airlines fly to Ontario?

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

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

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

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

When to book flights from Orlando to Ontario

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

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

Fastest flight time

Direct flights

Best airlines flying from Orlando to Ontario

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

Why use momondo?

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

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

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

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

An easier way to manage your Ontario 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

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Fly your favorite airline to Los Angeles

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

Cabin classes currently available on flights to Los Angeles

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

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