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: 6h 45m.

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.

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

Frontier, Delta, and United 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 airport is the most popular layover for flights between Orlando and Ontario?

Phoenix (PHX) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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 4 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.

$106 Cheap Flights from Orlando to Ontario in 2026/27

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5:55 am - 10:29 amMCO Orlando-ONT Ontario

7h 34m1 stop Denver Intl

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

7h 08m1 stop Denver Intl

$162Frontier

Wed, Oct 14 - Wed, Oct 21

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

13h 57m2 stops Atlanta Hartsfield-Jackson Denver Intl

11:52 am - 8:10 amONT Ontario-MCO Orlando

17h 18m2 stops Denver Intl Atlanta Hartsfield-Jackson

$208Frontier

Sat, Oct 31 - Tue, Nov 3

6:41 pm - 10:17 amMCO Orlando-ONT Ontario

18h 36m1 stop Seattle/Tacoma Intl

11:52 am - 12:43 amONT Ontario-MCO Orlando

9h 51m1 stop Denver Intl

$336Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

5:46 pm - 11:50 pmMCO Orlando-ONT Ontario

9h 04m1 stop Denver Intl

2:13 pm - 6:00 amONT Ontario-MCO Orlando

12h 47m1 stop Seattle/Tacoma Intl

$336Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

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

8h 26m1 stop Salt Lake City

11:10 pm - 8:40 amONT Ontario-MCO Orlando

6h 30m1 stop Atlanta Hartsfield-Jackson

$350Delta

Tue, Nov 3 - Mon, Nov 9

5:30 am - 11:06 amMCO Orlando-ONT Ontario

8h 36m1 stop Atlanta Hartsfield-Jackson

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

7h 15m1 stop Salt Lake City

$350Delta

Wed, Oct 28 - Thu, Oct 29

6:00 am - 12:14 pmMCO Orlando-ONT Ontario

9h 14m1 stop Phoenix Sky Harbor Intl

11:59 pm - 9:38 amONT Ontario-MCO Orlando

6h 39m1 stop Dallas/Fort Worth

$351American Airlines

Thu, Oct 15 - Tue, Oct 20

6:50 am - 11:30 amMCO Orlando-ONT Ontario

7h 40m1 stop Austin Bergstrom

9:00 am - 8:10 pmONT Ontario-MCO Orlando

8h 10m2 stops Las Vegas Harry Reid Intl Louisville Intl

$356Southwest

Thu, Dec 17 - Thu, Jan 7

6:30 am - 1:10 pmMCO Orlando-ONT Ontario

9h 40m2 stops Houston Hobby Dallas Love Field

7:15 am - 7:05 pmONT Ontario-MCO Orlando

8h 50m2 stops Denver Intl Miami

$361Southwest

Tue, Jan 19 - Tue, Jan 26

6:10 pm - 10:36 pmMCO Orlando-ONT Ontario

7h 26m1 stop Dallas/Fort Worth

11:59 pm - 9:36 amONT Ontario-MCO Orlando

6h 37m1 stop Dallas/Fort Worth

$454American Airlines

Sat, Nov 21 - Fri, Nov 27

Cheap last minute flights

Enter your travel dates to find the best prices.

10:13 am - 6:16 pmMCO Orlando-ONT Ontario

11h 03m1 stop Dallas/Fort Worth

11:52 am - 12:43 amONT Ontario-MCO Orlando

9h 51m1 stop Denver Intl

$328Frontier

Wed, Sep 30 - Thu, Oct 15

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

7h 35m1 stop Denver Intl

5:25 pm - 3:51 pmONT Ontario-MCO Orlando

19h 26m2 stops Las Vegas Harry Reid Intl Houston George Bush Intcntl

$369Frontier

Wed, Sep 30 - Wed, Oct 14

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

7h 35m1 stop Denver Intl

11:05 pm - 11:14 amONT Ontario-MCO Orlando

57h 09m2 stops New York John F Kennedy Intl Fort Lauderdale

$579Multiple Airlines

Wed, Sep 30 - Sat, Oct 10

11:50 am - 6:17 pmMCO Orlando-ONT Ontario

9h 27m2 stops Miami Phoenix Sky Harbor Intl

11:59 pm - 9:38 amONT Ontario-MCO Orlando

6h 39m1 stop Dallas/Fort Worth

$608American Airlines

Wed, Sep 30 - Tue, Oct 6

11:50 am - 6:17 pmMCO Orlando-ONT Ontario

9h 27m2 stops Miami Phoenix Sky Harbor Intl

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

8h 01m1 stop Charlotte Douglas

$608American Airlines

Wed, Sep 30 - Sat, Oct 10

7:00 am - 11:09 amMCO Orlando-ONT Ontario

7h 09m1 stop Atlanta Hartsfield-Jackson

12:19 pm - 12:22 amONT Ontario-MCO Orlando

9h 03m1 stop Atlanta Hartsfield-Jackson

$674Delta

Wed, Sep 30 - Thu, Oct 1

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

9h 05m2 stops Nashville Intl Denver Intl

8:05 am - 9:00 pmONT Ontario-MCO Orlando

9h 55m2 stops Denver Intl Louisville Intl

$691Southwest

Wed, Sep 30 - Thu, Oct 1

7:25 pm - 11:47 pmMCO Orlando-ONT Ontario

7h 22m1 stop Salt Lake City

12:19 pm - 11:16 pmONT Ontario-MCO Orlando

7h 57m1 stop Atlanta Hartsfield-Jackson

$722Delta

Mon, Sep 28 - Fri, Oct 2

3:55 pm - 10:15 pmMCO Orlando-ONT Ontario

9h 20m1 stop Denver Intl

2:50 pm - 12:20 amONT Ontario-MCO Orlando

6h 30m1 stop Denver Intl

$728Southwest

Mon, Sep 28 - Fri, Oct 2

2:24 pm - 10:49 pmMCO Orlando-ONT Ontario

11h 25m1 stop Chicago O'Hare Intl

5:00 am - 8:26 pmONT Ontario-MCO Orlando

12h 26m2 stops Denver Intl Houston George Bush Intcntl

$738United Airlines

Wed, Sep 30 - Sat, Oct 3

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Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets

Frontier

Oct 14

MCO5:55 amOrlando

7h 34m

1 stop

ONT10:29 amOntario

Oct 21

ONT6:15 amOntario

7h 08m

1 stop

MCO4:23 pmOrlando

$162

Frontier

Oct 31

MCO12:54 pmOrlando

13h 57m

2 stops

ONT11:51 pmOntario

Nov 3

ONT11:52 amOntario

17h 18m

2 stops

MCO8:10 amOrlando

$208

Frontier

Nov 3

MCO5:03 pmOrlando

9h 48m

2 stops

ONT11:51 pmOntario

Nov 10

ONT6:25 amOntario

12h 13m

2 stops

MCO9:38 pmOrlando

$212

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Wed 10/14

5:55 am-10:29 am

1 stop7h 34m

Ontario

Wed 10/21

6:15 am-4:23 pm

1 stop7h 08m

$162

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Sat 10/31

12:54 pm-11:51 pm

2 stops13h 57m

Ontario

Tue 11/3

11:52 am-8:10 am

2 stops17h 18m

$208

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Mon 10/19

6:41 pm-10:17 am

1 stop18h 36m

Ontario

Mon 10/26

11:52 am-12:43 am

1 stop9h 51m

$336

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Thu 10/15

5:46 pm-11:50 pm

1 stop9h 04m

Ontario

Mon 10/19

2:13 pm-6:00 am

1 stop12h 47m

$336

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Tue 11/3

7:10 am-12:36 pm

1 stop8h 26m

Ontario

Mon 11/9

11:10 pm-8:40 am

1 stop6h 30m

$350

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Wed 10/28

5:30 am-11:06 am

1 stop8h 36m

Ontario

Thu 10/29

1:35 pm-11:50 pm

1 stop7h 15m

$350

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Thu 10/15

6:00 am-12:14 pm

1 stop9h 14m

Ontario

Tue 10/20

11:59 pm-9:38 am

1 stop6h 39m

$351

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Thu 12/17

6:50 am-11:30 am

1 stop7h 40m

Ontario

Thu 1/7

9:00 am-8:10 pm

2 stops8h 10m

$356

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Tue 1/19

6:30 am-1:10 pm

2 stops9h 40m

Ontario

Tue 1/26

7:15 am-7:05 pm

2 stops8h 50m

$361

Quickest round-trip

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Sat 11/21

6:10 pm-10:36 pm

1 stop7h 26m

Ontario

Fri 11/27

11:59 pm-9:36 am

1 stop6h 37m

$454

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 $235 to $386.
The lowest price recently found on this route was $162.

What is the cheapest month to fly to Ontario?

In general, January 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 $278. If you aren’t able to travel during the month of January, then book flights to Ontario from Orlando during February instead. Flights to Ontario in February, while not as cheap as those in January, 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	$106
Fastest flight time	7h 34m
Direct flights	None

The best one-way flight to Ontario from Orlando in the past 72 hours is $106. The best round-trip flight deal from Orlando to Ontario found on momondo in the last 72 hours is $162.

The fastest flight from Orlando to Ontario takes 7h 34m

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 34m.
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 4 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 54% of the total bookings. Other popular airlines include American Airlines with 23% and Southwest with 23%.

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 $167	Free Cancellation	Rating 5.6 2,573 reviews	Search Frontier flights
Delta	PriceFrom $326	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
American Airlines	PriceFrom $343	Free Cancellation	Rating 7.0 12,099 reviews	Search American Airlines flights
Southwest	PriceFrom $346	Free Cancellation	Rating 8.0 4,202 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 $106

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 10/21. 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

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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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