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Cheap flights from Orlando to Los Angeles from $80

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 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Orlando to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:13 am - 4:46 pmMCO  Orlando-ONT Ontario
9h 33m1 stop Dallas/Fort Worth
Frontier Logo
2:30 pm - 5:30 amONT  Ontario-MCO Orlando
12h 00m1 stop Las Vegas Harry Reid Intl
$162Frontier
Tue, Sep 15 - Wed, Sep 16
Frontier Logo
5:55 am - 10:30 amMCO  Orlando-ONT Ontario
7h 35m1 stop Denver Intl
Frontier Logo
5:44 pm - 5:30 amONT  Ontario-MCO Orlando
8h 46m1 stop Las Vegas Harry Reid Intl
$162Frontier
Tue, Sep 29 - Tue, Sep 29
Multiple Airlines Logo
7:05 am - 3:13 pmMCO  Orlando-ONT Ontario
11h 08m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
10:48 am - 11:40 pmONT  Ontario-MCO Orlando
9h 52m1 stop Dallas/Fort Worth
$252Multiple Airlines
Mon, Nov 2 - Tue, Nov 3
Delta Logo
7:00 pm - 11:48 pmMCO  Orlando-ONT Ontario
7h 48m1 stop Salt Lake City
Delta Logo
5:05 pm - 5:43 amONT  Ontario-MCO Orlando
9h 38m1 stop Salt Lake City
$261Delta
Mon, Jan 25 - Mon, Feb 1
Delta Logo
5:40 am - 11:27 amMCO  Orlando-ONT Ontario
8h 47m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 4:35 pmONT  Ontario-MCO Orlando
6h 35m1 stop Atlanta Hartsfield-Jackson
$261Delta
Sat, Jan 30 - Tue, Feb 2
Multiple Airlines Logo
9:00 am - 6:00 pmMCO  Orlando-ONT Ontario
12h 00m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
11:52 am - 12:43 amONT  Ontario-MCO Orlando
9h 51m1 stop Denver Intl
$275Multiple Airlines
Fri, Oct 16 - Thu, Oct 22
American Airlines Logo
6:00 am - 12:38 pmMCO  Orlando-ONT Ontario
9h 38m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:59 pm - 9:39 amONT  Ontario-MCO Orlando
6h 40m1 stop Dallas/Fort Worth
$315American Airlines
Sat, Dec 5 - Sun, Dec 6
American Airlines Logo
6:00 am - 12:14 pmMCO  Orlando-ONT Ontario
9h 14m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:00 am - 3:35 pmONT  Ontario-MCO Orlando
6h 35m1 stop Dallas/Fort Worth
$315American Airlines
Sat, Oct 17 - Tue, Oct 20
Southwest Logo
6:40 am - 10:40 amMCO  Orlando-ONT Ontario
7h 00m1 stop Dallas Love Field
Southwest Logo
8:35 am - 8:25 pmONT  Ontario-MCO Orlando
8h 50m2 stops Phoenix Sky Harbor Intl Columbus
$338Southwest
Sat, Dec 5 - Sun, Dec 6
Southwest Logo
9:00 am - 5:35 pmMCO  Orlando-ONT Ontario
11h 35m2 stops Louisville Intl Phoenix Sky Harbor Intl
Southwest Logo
9:15 am - 8:50 pmONT  Ontario-MCO Orlando
8h 35m2 stops Phoenix Sky Harbor Intl Dallas Love Field
$342Southwest
Wed, Sep 30 - Tue, Oct 6

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Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets
Frontier
Sep 15
MCO5:55 amOrlando
7h 35m
1 stop
ONT10:30 amOntario
Sep 22
ONT11:45 amOntario
10h 14m
1 stop
MCO12:59 amOrlando
$162
Frontier
Sep 9
MCO5:55 amOrlando
7h 35m
1 stop
ONT10:30 amOntario
Sep 29
ONT5:44 pmOntario
8h 46m
1 stop
MCO5:30 amOrlando
$163
Frontier
Sep 5
MCO9:52 pmOrlando
13h 46m
1 stop
ONT8:38 amOntario
Sep 9
ONT11:45 amOntario
10h 14m
1 stop
MCO12:59 amOrlando
$164

Southwest flights from Orlando to Ontario

Our best Southwest deals on Orlando to Ontario flight tickets
Southwest
Aug 25
MCO3:45 pmOrlando
9h 15m
2 stops
ONT10:00 pmOntario
Sep 5
ONT11:00 amOntario
10h 20m
2 stops
MCO12:20 amOrlando
$571
Southwest
Aug 29
MCO9:35 amOrlando
9h 25m
2 stops
ONT4:00 pmOntario
Sep 4
ONT11:55 pmOntario
10h 00m
2 stops
MCO12:55 pmOrlando
$605

momondo Fare Finder

 
Customize your flight search to find flights from Orlando to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Orlando to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Tue 9/15

10:13 am-4:46 pm

1 stop9h 33m

Ontario

Wed 9/16

2:30 pm-5:30 am

1 stop12h 00m

$162

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Tue 9/29

5:55 am-10:30 am

1 stop7h 35m

Ontario

Tue 9/29

5:44 pm-5:30 am

1 stop8h 46m

$162

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Mon 11/2

7:05 am-3:13 pm

1 stop11h 08m

Ontario

Tue 11/3

10:48 am-11:40 pm

1 stop9h 52m

$252

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Mon 1/25

7:00 pm-11:48 pm

1 stop7h 48m

Ontario

Mon 2/1

5:05 pm-5:43 am

1 stop9h 38m

$261
Quickest round-trip

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Sat 1/30

5:40 am-11:27 am

1 stop8h 47m

Ontario

Tue 2/2

7:00 am-4:35 pm

1 stop6h 35m

$261

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Fri 10/16

9:00 am-6:00 pm

1 stop12h 00m

Ontario

Thu 10/22

11:52 am-12:43 am

1 stop9h 51m

$275

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Sat 12/5

6:00 am-12:38 pm

1 stop9h 38m

Ontario

Sun 12/6

11:59 pm-9:39 am

1 stop6h 40m

$315

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Sat 10/17

6:00 am-12:14 pm

1 stop9h 14m

Ontario

Tue 10/20

6:00 am-3:35 pm

1 stop6h 35m

$315

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Sat 12/5

6:40 am-10:40 am

1 stop7h 00m

Ontario

Sun 12/6

8:35 am-8:25 pm

2 stops8h 50m

$338

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Wed 9/30

9:00 am-5:35 pm

2 stops11h 35m

Ontario

Tue 10/6

9:15 am-8:50 pm

2 stops8h 35m

$342

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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 $308 to $488.
The lowest price recently found on this route was $162.

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 $292. If you aren’t able to travel during the month of September, then book flights to Ontario from Orlando during November instead. Flights to Ontario in November, while not as cheap as those in September, still average around $298.

How have Orlando to Ontario flight prices changed over time?

As of August 2026, prices for Orlando to Ontario flights are approximately 21% 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

$80

Fastest flight time

7h 29m

Direct flights

None
The best one-way flight to Ontario from Orlando in the past 72 hours is $80. 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 29m
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 29m.

  • 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?

  • 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?

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
FrontierPriceFrom $161Free CancellationRating
5.6
2,675 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
American AirlinesPriceFrom $287Free CancellationRating
7.1
11,944 reviews
Search American Airlines flights
DeltaPriceFrom $326Free CancellationRating
7.8
8,503 reviews
Search Delta flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,218 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.

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