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Cheap flights from Orlando to Los Angeles from $81

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 1/24. 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
7:30 am - 11:24 pm
MCO
-
ONT
18h 54m1 stop
Frontier Logo
7:15 am - 12:15 am
ONT
-
MCO
14h 00m1 stop
$149Frontier
Sat, Jan 31 - Sat, Feb 7
Frontier Logo
9:47 pm - 11:24 pm
MCO
-
ONT
28h 37m2 stops
Frontier Logo
3:22 pm - 6:30 am
ONT
-
MCO
12h 08m1 stop
$163Frontier
Fri, Feb 6 - Tue, Feb 10
Frontier Logo
7:30 am - 3:07 pm
MCO
-
ONT
10h 37m1 stop
Frontier Logo
7:15 am - 12:15 am
ONT
-
MCO
14h 00m1 stop
$164Frontier
Wed, Feb 4 - Sat, Feb 7
Frontier Logo
7:30 am - 11:24 pm
MCO
-
ONT
18h 54m1 stop
Frontier Logo
3:22 pm - 6:30 am
ONT
-
MCO
12h 08m1 stop
$165Frontier
Sat, Feb 7 - Tue, Feb 10
Frontier Logo
9:47 pm - 11:24 pm
MCO
-
ONT
28h 37m2 stops
Frontier Logo
7:15 am - 12:15 am
ONT
-
MCO
14h 00m1 stop
$176Frontier
Fri, Jan 30 - Sat, Feb 7
Frontier Logo
7:30 am - 3:07 pm
MCO
-
ONT
10h 37m1 stop
Frontier Logo
6:20 am - 10:42 pm
ONT
-
MCO
13h 22m1 stop
$178Frontier
Wed, Feb 4 - Sun, Feb 8
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
$180Frontier
Thu, Jan 29 - Mon, Feb 2
Frontier Logo
3:09 pm - 11:24 pm
MCO
-
ONT
11h 15m1 stop
Frontier Logo
2:06 pm - 11:58 pm
ONT
-
MCO
6h 52m1 stop
$181Frontier
Sat, Jan 24 - Thu, Jan 29
Frontier Logo
7:40 am - 1:52 pm
MCO
-
ONT
9h 12m1 stop
Frontier Logo
2:06 pm - 6:30 am
ONT
-
MCO
13h 24m1 stop
$182Frontier
Wed, Feb 25 - Tue, Mar 3
Frontier Logo
5:30 am - 7:59 am
MCO
-
ONT
29h 29m1 stop
Frontier Logo
2:08 pm - 12:46 pm
ONT
-
MCO
19h 38m1 stop
$184Frontier
Sat, Feb 28 - Thu, Mar 5

Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets
Frontier
Jan 31
MCO7:30 amOrlando
18h 54m
1 stop
ONT11:24 pmOntario
Feb 7
ONT7:15 amOntario
14h 00m
1 stop
MCO12:15 amOrlando
$149
Find similar
Frontier
Feb 6
MCO9:47 pmOrlando
28h 37m
2 stops
ONT11:24 pmOntario
Feb 10
ONT3:22 pmOntario
12h 08m
1 stop
MCO6:30 amOrlando
$163
Find similar
Frontier
Feb 4
MCO7:30 amOrlando
10h 37m
1 stop
ONT3:07 pmOntario
Feb 7
ONT7:15 amOntario
14h 00m
1 stop
MCO12:15 amOrlando
$164
Find similar

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 January 6, 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

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 1/31

7:30 am-11:24 pm

1 stop18h 54m

Ontario

Sat 2/7

7:15 am-12:15 am

1 stop14h 00m

$149

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 2/6

9:47 pm-11:24 pm

2 stops28h 37m

Ontario

Tue 2/10

3:22 pm-6:30 am

1 stop12h 08m

$163

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 2/4

7:30 am-3:07 pm

1 stop10h 37m

Ontario

Sat 2/7

7:15 am-12:15 am

1 stop14h 00m

$164

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 2/7

7:30 am-11:24 pm

1 stop18h 54m

Ontario

Tue 2/10

3:22 pm-6:30 am

1 stop12h 08m

$165

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 1/30

9:47 pm-11:24 pm

2 stops28h 37m

Ontario

Sat 2/7

7:15 am-12:15 am

1 stop14h 00m

$176

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 2/4

7:30 am-3:07 pm

1 stop10h 37m

Ontario

Sun 2/8

6:20 am-10:42 pm

1 stop13h 22m

$178

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

$180

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 1/24

3:09 pm-11:24 pm

1 stop11h 15m

Ontario

Thu 1/29

2:06 pm-11:58 pm

1 stop6h 52m

$181

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 2/25

7:40 am-1:52 pm

1 stop9h 12m

Ontario

Tue 3/3

2:06 pm-6:30 am

1 stop13h 24m

$182

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 2/28

5:30 am-7:59 am

1 stop29h 29m

Ontario

Thu 3/5

2:08 pm-12:46 pm

1 stop19h 38m

$184

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 cheapest month to fly to Ontario?

In general, February 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 $188. If you aren’t able to travel during the month of February, then book flights to Ontario from Orlando during April instead. Flights to Ontario in April, while not as cheap as those in February, still average around $190.

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

You are more likely to see cheaper flights to Ontario from Orlando when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $347 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Orlando for as low as $222 on momondo.

How have Orlando to Ontario flight prices changed over time?

As of January 2026, prices for Orlando to Ontario flights are approximately 41% cheaper 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 10m

Direct flights

None
The fastest flight from Orlando to Ontario takes 7h 10m
There are no direct flights from Orlando to Ontario. There are no popular flight routes from Orlando to Ontario.
Search flight deals

  • 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 10m.

  • 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 $151Free CancellationRating
5.7
3,063 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,132 reviews
Search United Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,084 reviews
Search American Airlines flights
SouthwestPriceFrom $317Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
DeltaPriceFrom $319Free CancellationRating
7.9
8,018 reviews
Search Delta 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.

An easier way to manage your Ontario trip

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