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

Phoenix (PHX) was the most common stop: 43% of momondo users choosing 1-stop flights on this route connected there.

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

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

What airlines fly to Ontario?

Frontier, Delta and American Airlines are the top three most popular airlines that fly to Ontario from Orlando according to our data. Frontier is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $357.

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

Dallas (DFW) has the shortest average layover time for this route: 1h 04m.

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

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 7h 17m.

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 September 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.

$110 Cheap Flights from Orlando to Ontario in 2026

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

7h 35m1 stop Denver Intl

8:24 pm - 5:39 amONT Ontario-MCO Orlando

6h 15m1 stop Las Vegas Harry Reid Intl

$167Frontier

Wed, Sep 23 - Fri, Sep 25

7:27 pm - 5:48 pmMCO Orlando-ONT Ontario

25h 21m1 stop Houston George Bush Intcntl

6:45 pm - 7:48 pmONT Ontario-MCO Orlando

22h 03m1 stop Houston George Bush Intcntl

$229Frontier

Wed, Sep 30 - Mon, Oct 5

7:00 am - 6:00 pmMCO Orlando-ONT Ontario

14h 00m1 stop Seattle/Tacoma Intl

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

7h 08m1 stop Denver Intl

$350Multiple Airlines

Fri, Oct 16 - Mon, Oct 19

6:25 am - 10:15 amMCO Orlando-ONT Ontario

6h 50m1 stop Houston Hobby

9:40 am - 10:00 pmONT Ontario-MCO Orlando

9h 20m1 stop Las Vegas Harry Reid Intl

$351Southwest

Sat, Dec 5 - Sat, Jan 9

7:20 am - 12:50 pmMCO Orlando-ONT Ontario

8h 30m1 stop Austin Bergstrom

11:00 am - 8:20 pmONT Ontario-MCO Orlando

6h 20m1 stop Las Vegas Harry Reid Intl

$351Southwest

Tue, Jan 5 - Tue, Jan 12

4:59 pm - 11:58 pmMCO Orlando-ONT Ontario

9h 59m1 stop Salt Lake City

12:00 pm - 12:36 amONT Ontario-MCO Orlando

9h 36m1 stop Atlanta Hartsfield-Jackson

$351Delta

Thu, Dec 17 - Wed, Jan 6

7:11 pm - 11:58 pmMCO Orlando-ONT Ontario

7h 47m1 stop Salt Lake City

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

9h 38m1 stop Salt Lake City

$351Delta

Wed, Dec 16 - Thu, Jan 7

12:15 pm - 8:20 pmMCO Orlando-ONT Ontario

11h 05m2 stops Cleveland Hopkins Intl Denver Intl

1:40 pm - 11:08 pmONT Ontario-MCO Orlando

6h 28m1 stop Denver Intl

$356United Airlines

Tue, Dec 8 - Tue, Dec 15

7:00 am - 10:17 amMCO Orlando-ONT Ontario

30h 17m1 stop Seattle/Tacoma Intl

11:13 am - 11:59 pmONT Ontario-MCO Orlando

9h 46m1 stop Seattle/Tacoma Intl

$383Alaska Airlines

Tue, Oct 13 - Mon, Oct 19

4:49 pm - 10:53 pmMCO Orlando-ONT Ontario

9h 04m1 stop San Francisco

11:20 am - 10:30 pmONT Ontario-MCO Orlando

8h 10m1 stop San Francisco

$461United Airlines

Mon, Dec 21 - Tue, Jan 5

Cheap last minute flights

Enter your travel dates to find the best prices.

1:28 pm - 11:47 pmMCO Orlando-ONT Ontario

13h 19m1 stop Denver Intl

5:25 pm - 5:36 amONT Ontario-MCO Orlando

9h 11m1 stop Las Vegas Harry Reid Intl

$334Frontier

Tue, Sep 15 - Tue, Oct 20

6:00 am - 4:46 pmMCO Orlando-ONT Ontario

13h 46m1 stop Dallas/Fort Worth

6:15 am - 12:59 amONT Ontario-MCO Orlando

15h 44m1 stop Denver Intl

$346Frontier

Tue, Sep 15 - Wed, Sep 30

3:45 pm - 10:05 pmMCO Orlando-ONT Ontario

9h 20m2 stops Dallas Love Field Denver Intl

9:40 am - 9:25 pmONT Ontario-MCO Orlando

8h 45m2 stops Las Vegas Harry Reid Intl Denver Intl

$525Southwest

Tue, Sep 15 - Wed, Sep 30

8:20 am - 3:05 pmMCO Orlando-ONT Ontario

9h 45m2 stops Houston Hobby Phoenix Sky Harbor Intl

7:45 am - 8:00 pmONT Ontario-MCO Orlando

9h 15m2 stops Las Vegas Harry Reid Intl Dallas Love Field

$671Southwest

Thu, Sep 10 - Wed, Sep 16

9:38 am - 6:17 pmMCO Orlando-ONT Ontario

11h 39m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

10:25 am - 11:59 pmONT Ontario-MCO Orlando

10h 34m2 stops Dallas/Fort Worth Miami

$671American Airlines

Sat, Sep 12 - Mon, Sep 14

4:51 pm - 10:43 pmMCO Orlando-ONT Ontario

8h 52m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

10:25 am - 10:59 pmONT Ontario-MCO Orlando

9h 34m2 stops Dallas/Fort Worth Miami

$671American Airlines

Thu, Sep 10 - Wed, Sep 23

3:40 pm - 8:24 pmMCO Orlando-ONT Ontario

7h 44m1 stop Atlanta Hartsfield-Jackson

12:17 pm - 12:22 amONT Ontario-MCO Orlando

9h 05m1 stop Atlanta Hartsfield-Jackson

$734Delta

Tue, Sep 15 - Wed, Sep 16

5:13 pm - 4:10 pmMCO Orlando-ONT Ontario

25h 57m2 stops Portland Boise Air Term. Gowen Fld

3:14 pm - 7:20 amONT Ontario-MCO Orlando

13h 06m1 stop Seattle/Tacoma Intl

$739Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

5:13 pm - 4:10 pmMCO Orlando-ONT Ontario

25h 57m2 stops Portland Boise Air Term. Gowen Fld

12:12 pm - 7:20 amONT Ontario-MCO Orlando

16h 08m1 stop Seattle/Tacoma Intl

$742Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

4:21 pm - 10:59 pmMCO Orlando-ONT Ontario

9h 38m1 stop Chicago O'Hare Intl

1:18 pm - 11:25 pmONT Ontario-MCO Orlando

7h 07m1 stop Denver Intl

$1,691United Airlines

Sat, Sep 12 - Sun, Sep 13

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Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets

Frontier

Sep 23

MCO5:55 amOrlando

7h 35m

1 stop

ONT10:30 amOntario

Sep 25

ONT8:24 pmOntario

6h 15m

1 stop

MCO5:39 amOrlando

$167

Frontier

Sep 30

MCO7:27 pmOrlando

25h 21m

1 stop

ONT5:48 pmOntario

Oct 5

ONT6:45 pmOntario

22h 03m

1 stop

MCO7:48 pmOrlando

$229

Frontier

Oct 1

MCO7:40 amOrlando

13h 08m

1 stop

ONT5:48 pmOntario

Oct 5

ONT6:45 pmOntario

22h 03m

1 stop

MCO7:48 pmOrlando

$232

Delta flights from Orlando to Ontario

Our best Delta deals on Orlando to Ontario flight tickets

Delta

Sep 18

MCO7:25 pmOrlando

7h 22m

1 stop

ONT11:47 pmOntario

Sep 26

ONT12:17 pmOntario

9h 05m

1 stop

MCO12:22 amOrlando

$537

Delta

Sep 22

MCO7:25 pmOrlando

7h 22m

1 stop

ONT11:47 pmOntario

Sep 23

ONT5:15 pmOntario

9h 45m

1 stop

MCO6:00 amOrlando

$603

Delta

Sep 23

MCO7:00 amOrlando

16h 24m

2 stops

ONT8:24 pmOntario

Sep 26

ONT5:15 pmOntario

9h 45m

1 stop

MCO6:00 amOrlando

$606

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Wed 9/23

5:55 am-10:30 am

1 stop7h 35m

Ontario

Fri 9/25

8:24 pm-5:39 am

1 stop6h 15m

$167

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Wed 9/30

7:27 pm-5:48 pm

1 stop25h 21m

Ontario

Mon 10/5

6:45 pm-7:48 pm

1 stop22h 03m

$229

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Fri 10/16

7:00 am-6:00 pm

1 stop14h 00m

Ontario

Mon 10/19

6:15 am-4:23 pm

1 stop7h 08m

$350

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Sat 12/5

6:25 am-10:15 am

1 stop6h 50m

Ontario

Sat 1/9

9:40 am-10:00 pm

1 stop9h 20m

$351

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Tue 1/5

7:20 am-12:50 pm

1 stop8h 30m

Ontario

Tue 1/12

11:00 am-8:20 pm

1 stop6h 20m

$351

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Thu 12/17

4:59 pm-11:58 pm

1 stop9h 59m

Ontario

Wed 1/6

12:00 pm-12:36 am

1 stop9h 36m

$351

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Wed 12/16

7:11 pm-11:58 pm

1 stop7h 47m

Ontario

Thu 1/7

5:05 pm-5:43 am

1 stop9h 38m

$351

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Tue 12/8

12:15 pm-8:20 pm

2 stops11h 05m

Ontario

Tue 12/15

1:40 pm-11:08 pm

1 stop6h 28m

$356

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Tue 10/13

7:00 am-10:17 am

1 stop30h 17m

Ontario

Mon 10/19

11:13 am-11:59 pm

1 stop9h 46m

$383

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Mon 12/21

4:49 pm-10:53 pm

1 stop9h 04m

Ontario

Tue 1/5

11:20 am-10:30 pm

1 stop8h 10m

$461

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?

Prices are currently low for flights on this route.

Typical prices usually range from $260 to $402.
The lowest price recently found on this route was $167.

What is the cheapest month to fly to Ontario?

In general, September 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 $289. If you aren’t able to travel during the month of September, then book flights to Ontario from Orlando during February instead. Flights to Ontario in February, while not as cheap as those in September, still average around $319.

How have Orlando to Ontario flight prices changed over time?

As of September 2026, prices for Orlando to Ontario flights are approximately 17% 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

Best Price Found	$110
Fastest flight time	7h 35m
Direct flights	None

The best one-way flight to Ontario from Orlando in the past 72 hours is $110. The best round-trip flight deal from Orlando to Ontario found on momondo in the last 72 hours is $167.

The fastest flight from Orlando to Ontario takes 7h 35m

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

Search flight deals

Frequently asked questions about flying from Orlando to Ontario

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 7h 35m.
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 September 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 51% of the total bookings. Other popular airlines include Southwest with 25% and American Airlines with 24%.

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 $161	Free Cancellation	Rating 5.6 2,610 reviews	Search Frontier flights
United Airlines	PriceFrom $183	Free Cancellation	Rating 7.4 10,190 reviews	Search United Airlines flights
Delta	PriceFrom $326	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
American Airlines	PriceFrom $343	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights
Southwest	PriceFrom $346	Free Cancellation	Rating 8.0 4,195 reviews	Search Southwest 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 $110

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 10/1. 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 Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets

Delta flights from Orlando to Ontario

Our best Delta deals on Orlando to Ontario flight tickets

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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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Orlando to Ontario

Best airlines flying from Orlando to Ontario

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

Why use momondo?

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

Airports servicing California

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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