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Cheap flights from Orlando Airport to Los Angeles from $75

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 2/4. 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
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
7:40 am - 1:52 pm
MCO
-
ONT
9h 12m1 stop
Frontier Logo
8:09 pm - 6:30 am
ONT
-
MCO
7h 21m1 stop
$145Frontier
Tue, Feb 24 - Sat, Feb 28
Frontier Logo
7:40 am - 6:22 pm
MCO
-
ONT
13h 42m1 stop
Frontier Logo
2:06 pm - 6:30 am
ONT
-
MCO
13h 24m1 stop
$148Frontier
Wed, Feb 25 - Tue, Mar 3
Frontier Logo
3:09 pm - 3:07 pm
MCO
-
ONT
26h 58m1 stop
Frontier Logo
7:15 am - 12:15 am
ONT
-
MCO
14h 00m1 stop
$149Frontier
Tue, Jan 27 - Sat, Jan 31
Frontier Logo
7:30 am - 3:07 pm
MCO
-
ONT
10h 37m1 stop
Frontier Logo
3:22 pm - 6:30 am
ONT
-
MCO
12h 08m1 stop
$155Frontier
Wed, Feb 4 - Tue, Feb 10
Frontier Logo
7:05 am - 3:07 pm
MCO
-
ONT
11h 02m1 stop
Frontier Logo
7:15 am - 5:05 pm
ONT
-
MCO
6h 50m1 stop
$165Frontier
Tue, Jan 27 - Wed, Feb 4
Frontier Logo
3:09 pm - 3:07 pm
MCO
-
ONT
26h 58m1 stop
Frontier Logo
7:15 am - 12:15 am
ONT
-
MCO
14h 00m1 stop
$166Frontier
Tue, Jan 27 - Tue, Feb 3
Frontier Logo
7:30 am - 11:24 pm
MCO
-
ONT
18h 54m1 stop
Frontier Logo
7:15 am - 12:15 am
ONT
-
MCO
14h 00m1 stop
$167Frontier
Sat, Jan 24 - Tue, Jan 27
Frontier Logo
9:00 am - 2:27 pm
MCO
-
ONT
8h 27m1 stop
Frontier Logo
1:46 pm - 11:44 pm
ONT
-
MCO
6h 58m1 stop
$179Frontier
Thu, Jan 29 - Mon, Feb 2
Frontier Logo
7:30 am - 3:07 pm
MCO
-
ONT
10h 37m1 stop
Frontier Logo
1:46 pm - 11:44 pm
ONT
-
MCO
6h 58m1 stop
$182Frontier
Wed, Jan 28 - Mon, Feb 2
Frontier Logo
7:45 am - 7:36 am
MCO
-
ONT
26h 51m1 stop
Frontier Logo
6:49 pm - 5:58 am
ONT
-
MCO
8h 09m1 stop
$183Frontier
Sat, Jan 10 - Wed, Jan 14

Frontier flights from Orlando Airport to Ontario

Our best Frontier deals on Orlando Airport to Ontario flight tickets
Frontier
Feb 24
MCO7:40 amOrlando
9h 12m
1 stop
ONT1:52 pmOntario
Feb 28
ONT8:09 pmOntario
7h 21m
1 stop
MCO6:30 amOrlando
$145
Find similar
Frontier
Feb 25
MCO7:40 amOrlando
13h 42m
1 stop
ONT6:22 pmOntario
Mar 3
ONT2:06 pmOntario
13h 24m
1 stop
MCO6:30 amOrlando
$148
Find similar
Frontier
Jan 27
MCO3:09 pmOrlando
26h 58m
1 stop
ONT3:07 pmOntario
Jan 31
ONT7:15 amOntario
14h 00m
1 stop
MCO12:15 amOrlando
$149
Find similar

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 December 27, 2025.
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

Tue 2/24

7:40 am-1:52 pm

1 stop9h 12m

Ontario

Sat 2/28

8:09 pm-6:30 am

1 stop7h 21m

$145

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 2/25

7:40 am-6:22 pm

1 stop13h 42m

Ontario

Tue 3/3

2:06 pm-6:30 am

1 stop13h 24m

$148

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 1/27

3:09 pm-3:07 pm

1 stop26h 58m

Ontario

Sat 1/31

7:15 am-12:15 am

1 stop14h 00m

$149

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 2/4

7:30 am-3:07 pm

1 stop10h 37m

Ontario

Tue 2/10

3:22 pm-6:30 am

1 stop12h 08m

$155

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 1/27

7:05 am-3:07 pm

1 stop11h 02m

Ontario

Wed 2/4

7:15 am-5:05 pm

1 stop6h 50m

$165

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 1/27

3:09 pm-3:07 pm

1 stop26h 58m

Ontario

Tue 2/3

7:15 am-12:15 am

1 stop14h 00m

$166

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 1/24

7:30 am-11:24 pm

1 stop18h 54m

Ontario

Tue 1/27

7:15 am-12:15 am

1 stop14h 00m

$167

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 1/29

9:00 am-2:27 pm

1 stop8h 27m

Ontario

Mon 2/2

1:46 pm-11:44 pm

1 stop6h 58m

$179

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 1/28

7:30 am-3:07 pm

1 stop10h 37m

Ontario

Mon 2/2

1:46 pm-11:44 pm

1 stop6h 58m

$182

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 1/10

7:45 am-7:36 am

1 stop26h 51m

Ontario

Wed 1/14

6:49 pm-5:58 am

1 stop8h 09m

$183

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 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 February instead. Flights to Ontario in February, while not as cheap as those in September, still average around $289.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $281. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Orlando Airport to Ontario for around $379.

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Orlando Airport to Ontario when you can find flight prices for as low as $288. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $505 on average. Flights to Ontario from Orlando Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Orlando Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $339 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Orlando Airport for as low as $222 on momondo.

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

As of December 2025, prices for Orlando Airport to Ontario flights are approximately 106% more expensive 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

6h 37m

Direct flights

None
The fastest flight from Orlando Airport to Ontario takes 6h 37m
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 6h 37m.

  • 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 $151Free CancellationRating
5.8
3,071 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,068 reviews
Search American Airlines flights
SouthwestPriceFrom $317Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
DeltaPriceFrom $346Free CancellationRating
7.9
8,018 reviews
Search Delta flights

  • Southwest Flights From Orlando Airport to Ontario

    Southwest flies from Orlando Airport to Ontario around 4 times per week, with 4,258 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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