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Cheap flights from Orlando to Los Angeles from $116

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 7/4. 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
7:00 am - 5:52 pm
MCO
-
ONT
13h 52m
1 stop
Frontier Logo
3:34 pm - 5:49 am
ONT
-
MCO
11h 15m
1 stop
$240Frontier
Tue, Aug 25 - Sat, Aug 29
Frontier Logo
8:55 am - 2:37 pm
MCO
-
ONT
8h 42m
1 stop
Frontier Logo
2:55 pm - 5:36 am
ONT
-
MCO
11h 41m
1 stop
$242Frontier
Thu, Sep 10 - Wed, Sep 16
Frontier Logo
1:07 pm - 11:50 pm
MCO
-
ONT
13h 43m
1 stop
Frontier Logo
3:34 pm - 4:00 am
ONT
-
MCO
9h 26m
1 stop
$244Frontier
Mon, Aug 17 - Wed, Sep 2
Frontier Logo
7:00 am - 5:52 pm
MCO
-
ONT
13h 52m
1 stop
Frontier Logo
11:43 am - 5:09 pm
ONT
-
MCO
26h 26m
1 stop
$246Frontier
Thu, Aug 20 - Mon, Aug 24
Frontier Logo
6:29 pm - 3:09 pm
MCO
-
ONT
23h 40m
1 stop
Frontier Logo
11:43 am - 5:09 pm
ONT
-
MCO
26h 26m
1 stop
$248Frontier
Fri, Aug 21 - Mon, Aug 24
Frontier Logo
10:15 am - 3:14 pm
MCO
-
ONT
7h 59m
1 stop
Frontier Logo
1:38 pm - 5:30 am
ONT
-
MCO
12h 52m
1 stop
$249Frontier
Sat, Aug 8 - Tue, Aug 11
Frontier Logo
6:00 am - 11:50 pm
MCO
-
ONT
20h 50m
1 stop
Frontier Logo
8:17 am - 8:57 pm
ONT
-
MCO
9h 40m
1 stop
$250Frontier
Tue, Aug 4 - Sat, Aug 8
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
$252Frontier
Wed, Jul 1 - Tue, Jul 14
Frontier Logo
6:16 pm - 3:14 pm
MCO
-
ONT
23h 58m
1 stop
Frontier Logo
11:52 am - 5:30 am
ONT
-
MCO
14h 38m
1 stop
$253Frontier
Tue, Jul 7 - Sat, Jul 11
Frontier Logo
10:15 am - 3:14 pm
MCO
-
ONT
7h 59m
1 stop
Frontier Logo
3:34 pm - 5:49 am
ONT
-
MCO
11h 15m
1 stop
$254Frontier
Sat, Aug 15 - Sat, Aug 22

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Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets
Frontier
Aug 25
MCO7:00 amOrlando
13h 52m
1 stop
ONT5:52 pmOntario
Aug 29
ONT3:34 pmOntario
11h 15m
1 stop
MCO5:49 amOrlando
$240
Frontier
Sep 10
MCO8:55 amOrlando
8h 42m
1 stop
ONT2:37 pmOntario
Sep 16
ONT2:55 pmOntario
11h 41m
1 stop
MCO5:36 amOrlando
$242
Frontier
Aug 17
MCO1:07 pmOrlando
13h 43m
1 stop
ONT11:50 pmOntario
Sep 2
ONT3:34 pmOntario
9h 26m
1 stop
MCO4:00 amOrlando
$244

Southwest flights from Orlando to Ontario

Our best Southwest deals on Orlando to Ontario flight tickets
Southwest
Aug 4
MCO9:00 amOrlando
14h 55m
2 stops
ONT8:55 pmOntario
Sep 1
ONT5:45 amOntario
8h 00m
1 stop
MCO4:45 pmOrlando
$267
Southwest
Aug 4
MCO9:00 amOrlando
14h 55m
2 stops
ONT8:55 pmOntario
Sep 1
ONT5:45 amOntario
9h 35m
2 stops
MCO6:20 pmOrlando
$272

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 15, 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 8/25

7:00 am-5:52 pm

1 stop13h 52m

Ontario

Sat 8/29

3:34 pm-5:49 am

1 stop11h 15m

$240

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 9/10

8:55 am-2:37 pm

1 stop8h 42m

Ontario

Wed 9/16

2:55 pm-5:36 am

1 stop11h 41m

$242

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Mon 8/17

1:07 pm-11:50 pm

1 stop13h 43m

Ontario

Wed 9/2

3:34 pm-4:00 am

1 stop9h 26m

$244

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 8/20

7:00 am-5:52 pm

1 stop13h 52m

Ontario

Mon 8/24

11:43 am-5:09 pm

1 stop26h 26m

$246

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 8/21

6:29 pm-3:09 pm

1 stop23h 40m

Ontario

Mon 8/24

11:43 am-5:09 pm

1 stop26h 26m

$248

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 8/8

10:15 am-3:14 pm

1 stop7h 59m

Ontario

Tue 8/11

1:38 pm-5:30 am

1 stop12h 52m

$249

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 8/4

6:00 am-11:50 pm

1 stop20h 50m

Ontario

Sat 8/8

8:17 am-8:57 pm

1 stop9h 40m

$250

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 7/1

6:30 pm-3:08 pm

1 stop23h 38m

Ontario

Tue 7/14

3:40 pm-5:30 am

1 stop10h 50m

$252

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 7/7

6:16 pm-3:14 pm

1 stop23h 58m

Ontario

Sat 7/11

11:52 am-5:30 am

1 stop14h 38m

$253
Quickest round-trip

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 8/15

10:15 am-3:14 pm

1 stop7h 59m

Ontario

Sat 8/22

3:34 pm-5:49 am

1 stop11h 15m

$254

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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 12m

Direct flights

None
The fastest flight from Orlando to Ontario takes 7h 12m
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 12m.

  • 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
2,888 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,828 reviews
Search United Airlines flights
American AirlinesPriceFrom $202Free CancellationRating
7.1
11,661 reviews
Search American Airlines flights
SouthwestPriceFrom $271Free CancellationRating
7.9
4,235 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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