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Cheap flights from Orlando to Los Angeles from $124

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 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
10:15 am - 3:14 pm
MCO
-
ONT
7h 59m
1 stop
Frontier Logo
3:40 pm - 5:30 am
ONT
-
MCO
10h 50m
1 stop
$252Frontier
Tue, Jul 28 - Tue, Aug 4
Frontier Logo
6:30 pm - 3:08 pm
MCO
-
ONT
23h 38m
1 stop
Frontier Logo
3:40 pm - 5:30 am
ONT
-
MCO
10h 50m
1 stop
$254Frontier
Tue, Jun 30 - Tue, Jul 7
Frontier Logo
10:15 am - 3:14 pm
MCO
-
ONT
7h 59m
1 stop
Frontier Logo
4:34 pm - 8:23 pm
ONT
-
MCO
24h 49m
1 stop
$256Frontier
Tue, Jul 21 - Thu, Aug 6
Frontier Logo
10:15 am - 3:14 pm
MCO
-
ONT
7h 59m
1 stop
Frontier Logo
6:00 am - 4:30 pm
ONT
-
MCO
7h 30m
1 stop
$258Frontier
Tue, Aug 11 - Thu, Aug 13
Frontier Logo
10:15 am - 8:03 am
MCO
-
ONT
24h 48m
1 stop
Frontier Logo
1:38 pm - 8:23 pm
ONT
-
MCO
27h 45m
1 stop
$262Frontier
Tue, Jul 14 - Wed, Jul 15
Frontier Logo
6:16 pm - 3:54 pm
MCO
-
ONT
24h 38m
1 stop
Frontier Logo
1:27 pm - 4:00 am
ONT
-
MCO
11h 33m
1 stop
$264Frontier
Wed, Aug 12 - Wed, Aug 19
Frontier Logo
9:00 am - 3:09 pm
MCO
-
ONT
9h 09m
1 stop
Frontier Logo
9:49 pm - 5:21 pm
ONT
-
MCO
16h 32m
2 stops
$267Frontier
Tue, Sep 8 - Tue, Sep 15
Frontier Logo
9:00 am - 3:09 pm
MCO
-
ONT
9h 09m
1 stop
Frontier Logo
2:55 pm - 9:22 am
ONT
-
MCO
15h 27m
2 stops
$272Frontier
Tue, Sep 8 - Mon, Sep 14
Frontier Logo
8:55 am - 2:37 pm
MCO
-
ONT
8h 42m
1 stop
Frontier Logo
3:47 pm - 3:51 pm
ONT
-
MCO
21h 04m
1 stop
$274Frontier
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
10:15 am - 3:14 pm
MCO
-
ONT
7h 59m
1 stop
Frontier Logo
10:49 am - 2:23 pm
ONT
-
MCO
24h 34m
2 stops
$275Frontier
Tue, Jul 21 - Thu, Aug 6

Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets
Frontier
Jul 28
MCO10:15 amOrlando
7h 59m
1 stop
ONT3:14 pmOntario
Aug 4
ONT3:40 pmOntario
10h 50m
1 stop
MCO5:30 amOrlando
$252
Frontier
Jun 30
MCO6:30 pmOrlando
23h 38m
1 stop
ONT3:08 pmOntario
Jul 7
ONT3:40 pmOntario
10h 50m
1 stop
MCO5:30 amOrlando
$254
Frontier
Jul 21
MCO10:15 amOrlando
7h 59m
1 stop
ONT3:14 pmOntario
Aug 6
ONT4:34 pmOntario
24h 49m
1 stop
MCO8:23 pmOrlando
$256

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 June 4, 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

Tue 7/28

10:15 am-3:14 pm

1 stop7h 59m

Ontario

Tue 8/4

3:40 pm-5:30 am

1 stop10h 50m

$252

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 6/30

6:30 pm-3:08 pm

1 stop23h 38m

Ontario

Tue 7/7

3:40 pm-5:30 am

1 stop10h 50m

$254

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 7/21

10:15 am-3:14 pm

1 stop7h 59m

Ontario

Thu 8/6

4:34 pm-8:23 pm

1 stop24h 49m

$256
Quickest round-trip

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 8/11

10:15 am-3:14 pm

1 stop7h 59m

Ontario

Thu 8/13

6:00 am-4:30 pm

1 stop7h 30m

$258

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 7/14

10:15 am-8:03 am

1 stop24h 48m

Ontario

Wed 7/15

1:38 pm-8:23 pm

1 stop27h 45m

$262

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 8/12

6:16 pm-3:54 pm

1 stop24h 38m

Ontario

Wed 8/19

1:27 pm-4:00 am

1 stop11h 33m

$264

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 9/8

9:00 am-3:09 pm

1 stop9h 09m

Ontario

Tue 9/15

9:49 pm-5:21 pm

2 stops16h 32m

$267

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 9/8

9:00 am-3:09 pm

1 stop9h 09m

Ontario

Mon 9/14

2:55 pm-9:22 am

2 stops15h 27m

$272

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 10/1

8:55 am-2:37 pm

1 stop8h 42m

Ontario

Mon 10/5

3:47 pm-3:51 pm

1 stop21h 04m

$274

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 7/21

10:15 am-3:14 pm

1 stop7h 59m

Ontario

Thu 8/6

10:49 am-2:23 pm

2 stops24h 34m

$275

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 June 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

Fastest flight time

7h 13m

Direct flights

None
The fastest flight from Orlando to Ontario takes 7h 13m
There are no direct flights from Orlando to Ontario. There are no popular flight routes from Orlando to Ontario.
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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 13m.

  • 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 $154Free CancellationRating
5.6
2,919 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,771 reviews
Search United Airlines flights
American AirlinesPriceFrom $202Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $326Free CancellationRating
8.0
4,254 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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