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Cheap flights from Orlando to Los Angeles from $98

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 8/15. 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
0 bags

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Find the cheapest flights from Orlando to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:29 pm - 3:09 pm
MCO
-
ONT
23h 40m
1 stop
Frontier Logo
3:34 pm - 4:00 am
ONT
-
MCO
9h 26m
1 stop
$266Frontier
Thu, Aug 20 - Tue, Aug 25
Frontier Logo
8:43 pm - 10:04 am
MCO
-
ONT
16h 21m
1 stop
Frontier Logo
8:17 am - 11:59 pm
ONT
-
MCO
12h 42m
1 stop
$285Frontier
Thu, Jul 9 - Wed, Jul 15
Frontier Logo
9:00 am - 7:48 pm
MCO
-
ONT
13h 48m
1 stop
Frontier Logo
3:34 pm - 4:00 am
ONT
-
MCO
9h 26m
1 stop
$287Frontier
Tue, Aug 25 - Wed, Aug 26
Frontier Logo
7:00 am - 5:52 pm
MCO
-
ONT
13h 52m
1 stop
Frontier Logo
3:34 pm - 4:00 am
ONT
-
MCO
9h 26m
1 stop
$291Frontier
Thu, Aug 27 - Tue, Sep 1
Frontier Logo
6:29 pm - 7:48 pm
MCO
-
ONT
28h 19m
1 stop
Frontier Logo
8:33 pm - 5:15 am
ONT
-
MCO
29h 42m
1 stop
$299Frontier
Sat, Aug 22 - Sun, Sep 6
Frontier Logo
5:35 am - 10:04 am
MCO
-
ONT
7h 29m
1 stop
Frontier Logo
8:17 am - 11:59 pm
ONT
-
MCO
12h 42m
1 stop
$300Frontier
Mon, Jul 6 - Wed, Jul 15
Frontier Logo
5:40 am - 4:48 pm
MCO
-
ONT
14h 08m
1 stop
Frontier Logo
1:38 pm - 5:30 am
ONT
-
MCO
12h 52m
1 stop
$302Frontier
Wed, Jul 1 - Wed, Aug 5
Frontier Logo
7:40 am - 7:11 pm
MCO
-
ONT
14h 31m
1 stop
Frontier Logo
1:33 pm - 5:30 am
ONT
-
MCO
12h 57m
1 stop
$305Frontier
Thu, Jun 4 - Wed, Jun 10
Frontier Logo
9:00 am - 3:09 pm
MCO
-
ONT
9h 09m
1 stop
Frontier Logo
1:33 pm - 5:30 am
ONT
-
MCO
12h 57m
1 stop
$306Frontier
Mon, Jun 8 - Wed, Jun 10
Frontier Logo
6:44 pm - 3:08 pm
MCO
-
ONT
23h 24m
1 stop
Frontier Logo
3:34 pm - 5:30 am
ONT
-
MCO
10h 56m
1 stop
$308Frontier
Fri, Jun 12 - Tue, Jun 16

Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets
Frontier
Aug 20
MCO6:29 pmOrlando
23h 40m
1 stop
ONT3:09 pmOntario
Aug 25
ONT3:34 pmOntario
9h 26m
1 stop
MCO4:00 amOrlando
$266
Frontier
Jul 9
MCO8:43 pmOrlando
16h 21m
1 stop
ONT10:04 amOntario
Jul 15
ONT8:17 amOntario
12h 42m
1 stop
MCO11:59 pmOrlando
$285
Frontier
Jun 24
MCO8:43 pmOrlando
16h 22m
1 stop
ONT10:05 amOntario
Jul 10
ONT9:32 amOntario
10h 33m
1 stop
MCO11:05 pmOrlando
$287

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 May 26, 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 - ONT

MCOONT

Orlando

Thu 8/20

6:29 pm-3:09 pm

1 stop23h 40m

Ontario

Tue 8/25

3:34 pm-4:00 am

1 stop9h 26m

$266

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 7/9

8:43 pm-10:04 am

1 stop16h 21m

Ontario

Wed 7/15

8:17 am-11:59 pm

1 stop12h 42m

$285

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 8/25

9:00 am-7:48 pm

1 stop13h 48m

Ontario

Wed 8/26

3:34 pm-4:00 am

1 stop9h 26m

$287

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 8/27

7:00 am-5:52 pm

1 stop13h 52m

Ontario

Tue 9/1

3:34 pm-4:00 am

1 stop9h 26m

$291

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 8/22

6:29 pm-7:48 pm

1 stop28h 19m

Ontario

Sun 9/6

8:33 pm-5:15 am

1 stop29h 42m

$299
Quickest round-trip

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Mon 7/6

5:35 am-10:04 am

1 stop7h 29m

Ontario

Wed 7/15

8:17 am-11:59 pm

1 stop12h 42m

$300

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 7/1

5:40 am-4:48 pm

1 stop14h 08m

Ontario

Wed 8/5

1:38 pm-5:30 am

1 stop12h 52m

$302

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 6/4

7:40 am-7:11 pm

1 stop14h 31m

Ontario

Wed 6/10

1:33 pm-5:30 am

1 stop12h 57m

$305

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Mon 6/8

9:00 am-3:09 pm

1 stop9h 09m

Ontario

Wed 6/10

1:33 pm-5:30 am

1 stop12h 57m

$306

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 6/12

6:44 pm-3:08 pm

1 stop23h 24m

Ontario

Tue 6/16

3:34 pm-5:30 am

1 stop10h 56m

$308

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?

What is the cheapest month to fly to Ontario?

In general, December 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 $68. If you aren’t able to travel during the month of December, then book flights to Ontario from Orlando during November instead. Flights to Ontario in November, while not as cheap as those in December, still average around $148.

How have Orlando to Ontario flight prices changed over time?

As of May 2026, prices for Orlando to Ontario flights are approximately 7% 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

7h 04m

Direct flights

None
The fastest flight from Orlando to Ontario takes 7h 04m
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 04m.

  • 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 $158Free CancellationRating
5.6
2,936 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
American AirlinesPriceFrom $202Free CancellationRating
7.1
11,629 reviews
Search American Airlines flights
SouthwestPriceFrom $326Free CancellationRating
7.9
4,266 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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