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Cheap flights from Orlando Airport to Los Angeles from $71

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 Airport to Los Angeles departing on 3/27. 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 Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:13 pm - 1:51 pm
MCO
-
ONT
20h 38m
1 stop
Frontier Logo
2:23 pm - 7:26 am
ONT
-
MCO
14h 03m
1 stop
$193Frontier
Fri, Mar 6 - Tue, Mar 10
Frontier Logo
3:22 pm - 11:58 pm
MCO
-
ONT
11h 36m
1 stop
Frontier Logo
7:44 pm - 7:28 am
ONT
-
MCO
8h 44m
1 stop
$200Frontier
Fri, Apr 17 - Wed, Apr 22
Frontier Logo
8:28 pm - 7:26 am
MCO
-
ONT
13h 58m
1 stop
Frontier Logo
7:44 pm - 7:28 am
ONT
-
MCO
8h 44m
1 stop
$201Frontier
Sat, Apr 18 - Sat, Apr 25
Frontier Logo
8:38 pm - 11:56 pm
MCO
-
ONT
30h 18m
1 stop
Frontier Logo
6:20 am - 5:43 am
ONT
-
MCO
20h 23m
1 stop
$202Frontier
Thu, Apr 9 - Sun, Apr 12
Frontier Logo
8:29 pm - 8:06 am
MCO
-
ONT
14h 37m
1 stop
Frontier Logo
10:57 am - 7:26 am
ONT
-
MCO
17h 29m
1 stop
$204Frontier
Sun, Mar 8 - Mon, Mar 9
Frontier Logo
8:38 pm - 11:56 pm
MCO
-
ONT
30h 18m
1 stop
Frontier Logo
6:15 am - 4:11 pm
ONT
-
MCO
6h 56m
1 stop
$206Frontier
Thu, Apr 9 - Sun, Apr 19
Frontier Logo
11:00 am - 4:23 pm
MCO
-
ONT
8h 23m
1 stop
Frontier Logo
11:00 am - 7:33 am
ONT
-
MCO
17h 33m
1 stop
$207Frontier
Tue, Apr 7 - Thu, Apr 9
Frontier Logo
8:38 pm - 11:56 pm
MCO
-
ONT
30h 18m
1 stop
Frontier Logo
11:10 am - 7:33 am
ONT
-
MCO
17h 23m
1 stop
$211Frontier
Thu, Apr 9 - Mon, Apr 13
Frontier Logo
8:19 pm - 9:03 pm
MCO
-
ONT
27h 44m
1 stop
Frontier Logo
2:23 pm - 7:26 am
ONT
-
MCO
14h 03m
1 stop
$212Frontier
Tue, Mar 24 - Tue, Mar 31
Frontier Logo
8:38 pm - 11:56 pm
MCO
-
ONT
30h 18m
1 stop
Frontier Logo
6:20 am - 5:43 am
ONT
-
MCO
20h 23m
1 stop
$213Frontier
Thu, Apr 9 - Sun, Apr 12

Frontier flights from Orlando Airport to Ontario

Our best Frontier deals on Orlando Airport to Ontario flight tickets
Frontier
Mar 6
MCO8:13 pmOrlando
20h 38m
1 stop
ONT1:51 pmOntario
Mar 10
ONT2:23 pmOntario
14h 03m
1 stop
MCO7:26 amOrlando
$193
Frontier
Apr 17
MCO3:22 pmOrlando
11h 36m
1 stop
ONT11:58 pmOntario
Apr 21
ONT7:44 pmOntario
8h 44m
1 stop
MCO7:28 amOrlando
$200
Frontier
Apr 18
MCO8:28 pmOrlando
13h 58m
1 stop
ONT7:26 amOntario
Apr 25
ONT7:44 pmOntario
8h 44m
1 stop
MCO7:28 amOrlando
$201

momondo Fare Finder

 
Customize your flight search to find flights from Orlando Airport 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 February 23, 2026.
Use the filters below to find and compare flights from Orlando Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 3/6

8:13 pm-1:51 pm

1 stop20h 38m

Ontario

Tue 3/10

2:23 pm-7:26 am

1 stop14h 03m

$193

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 4/17

3:22 pm-11:58 pm

1 stop11h 36m

Ontario

Wed 4/22

7:44 pm-7:28 am

1 stop8h 44m

$200

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 4/18

8:28 pm-7:26 am

1 stop13h 58m

Ontario

Sat 4/25

7:44 pm-7:28 am

1 stop8h 44m

$201

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 4/9

8:38 pm-11:56 pm

1 stop30h 18m

Ontario

Sun 4/12

6:20 am-5:43 am

1 stop20h 23m

$202

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sun 3/8

8:29 pm-8:06 am

1 stop14h 37m

Ontario

Mon 3/9

10:57 am-7:26 am

1 stop17h 29m

$204

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 4/9

8:38 pm-11:56 pm

1 stop30h 18m

Ontario

Sun 4/19

6:15 am-4:11 pm

1 stop6h 56m

$206

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 4/7

11:00 am-4:23 pm

1 stop8h 23m

Ontario

Thu 4/9

11:00 am-7:33 am

1 stop17h 33m

$207

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 4/9

8:38 pm-11:56 pm

1 stop30h 18m

Ontario

Mon 4/13

11:10 am-7:33 am

1 stop17h 23m

$211

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 3/24

8:19 pm-9:03 pm

1 stop27h 44m

Ontario

Tue 3/31

2:23 pm-7:26 am

1 stop14h 03m

$212

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 4/9

8:38 pm-11:56 pm

1 stop30h 18m

Ontario

Sun 4/12

6:20 am-5:43 am

1 stop20h 23m

$213

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 Airport 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 cheapest month to fly to Ontario?

In general, September is the cheapest month to fly from Orlando Airport to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $271. If you aren’t able to travel during the month of September, then book flights to Ontario from Orlando Airport during January instead. Flights to Ontario in January, while not as cheap as those in September, still average around $284.

How have Orlando Airport to Ontario flight prices changed over time?

As of February 2026, prices for Orlando Airport to Ontario flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Orlando Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Orlando Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Orlando Airport to Ontario (MCO to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Orlando Airport to Ontario

Fastest flight time

7h 38m

Direct flights

None
The fastest flight from Orlando Airport to Ontario takes 7h 38m
There are no direct flights from Orlando Airport to Ontario. There are no popular flight routes from Orlando Airport to Ontario.
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  • How far is Orlando to Ontario by plane?

    There are 2168.7 mi between Orlando and Ontario. A reasonable flight in good conditions will take 7h 38m.

  • When did momondo last update prices for flights from Orlando Airport to Ontario Airport?

    Prices for flights from Orlando Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Orlando Airport to Ontario Airport?

  • How old do you have to be to fly from Orlando Airport 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 Airport 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 Airport to Ontario?

Best airlines flying from Orlando Airport to Ontario

Compare and see reviews for airlines that fly from Orlando Airport to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $154Free CancellationRating
5.7
3,044 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,342 reviews
Search United Airlines flights
American AirlinesPriceFrom $202Free CancellationRating
7.2
11,339 reviews
Search American Airlines flights
SouthwestPriceFrom $317Free CancellationRating
8.0
4,300 reviews
Search Southwest flights
DeltaPriceFrom $319Free CancellationRating
7.9
8,236 reviews
Search Delta flights

  • Southwest Flights From Orlando Airport to Ontario

    Southwest flies from Orlando Airport to Ontario around 3 times per week, with 4,300 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Orlando Airport to Ontario in the last 72 hours was $317 (round-trip), much lower than the average airfare cost of $416 for Southwest flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from Orlando to Ontario?

It is quick and easy to find Orlando to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Orlando to Ontario with flexible booking policies on momondo?

Flights from Orlando to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Orlando to Ontario?

Once you have performed a search for Orlando to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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