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Cheap flights from Orlando to Los Angeles from $92

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 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Orlando to Los Angeles

Cheap round-trip flights

Frontier Logo
9:00 am - 4:28 pmMCO-ONT
10h 28m1 stop
Frontier Logo
1:46 pm - 1:54 pmONT-MCO
21h 08m1 stop
$153Frontier
Find Deal
Fri, Oct 24 - Fri, Oct 31
Frontier Logo
1:17 pm - 6:35 pmMCO-ONT
8h 18m1 stop
Frontier Logo
12:13 pm - 12:05 amONT-MCO
8h 52m1 stop
$156Frontier
Find Deal
Thu, Oct 2 - Mon, Oct 6
Frontier Logo
9:00 am - 5:49 pmMCO-ONT
11h 49m1 stop
Frontier Logo
7:04 am - 11:22 pmONT-MCO
13h 18m1 stop
$159Frontier
Find Deal
Sun, Oct 12 - Tue, Oct 21
Frontier Logo
8:59 pm - 11:50 pmMCO-ONT
29h 51m1 stop
Frontier Logo
12:32 pm - 12:05 amONT-MCO
8h 33m1 stop
$160Frontier
Find Deal
Wed, Oct 22 - Mon, Oct 27
Frontier Logo
6:00 am - 7:54 pmMCO-ONT
16h 54m1 stop
Frontier Logo
12:13 pm - 12:05 amONT-MCO
8h 52m1 stop
$161Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
Frontier Logo
8:59 pm - 11:50 pmMCO-ONT
29h 51m1 stop
Frontier Logo
8:34 am - 11:44 pmONT-MCO
12h 10m1 stop
$162Frontier
Find Deal
Thu, Oct 16 - Sat, Oct 18
Frontier Logo
8:59 pm - 11:10 amMCO-ONT
17h 11m1 stop
Frontier Logo
5:53 am - 1:50 pmONT-MCO
28h 57m1 stop
$164Frontier
Find Deal
Wed, Oct 29 - Sun, Nov 2
Frontier Logo
8:59 pm - 11:50 pmMCO-ONT
29h 51m1 stop
Frontier Logo
7:04 am - 11:22 pmONT-MCO
13h 18m1 stop
$165Frontier
Find Deal
Tue, Oct 14 - Tue, Oct 21
Frontier Logo
7:45 am - 6:49 pmMCO-ONT
14h 04m1 stop
Frontier Logo
8:24 am - 12:51 amONT-MCO
13h 27m1 stop
$166Frontier
Find Deal
Thu, Nov 6 - Mon, Nov 10
Multiple Airlines Logo
10:30 am - 11:50 pmMCO-ONT
16h 20m1 stop
Multiple Airlines Logo
10:47 pm - 10:56 pmONT-MCO
21h 09m2 stops
$240Multiple Airlines
Find Deal
Wed, Oct 15 - Fri, Oct 17

Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets
Frontier
Oct 24
MCO9:00 amOrlando
10h 28m
1 stop
ONT4:28 pmOntario
Oct 31
ONT1:46 pmOntario
21h 08m
1 stop
MCO1:54 pmOrlando
$153
Find similar
Frontier
Oct 2
MCO1:17 pmOrlando
8h 18m
1 stop
ONT6:35 pmOntario
Oct 6
ONT12:13 pmOntario
8h 52m
1 stop
MCO12:05 amOrlando
$156
Find similar
Frontier
Oct 12
MCO9:00 amOrlando
11h 49m
1 stop
ONT5:49 pmOntario
Oct 21
ONT7:04 amOntario
13h 18m
1 stop
MCO11:22 pmOrlando
$159
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 September 16, 2025.
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

Fri 10/24

9:00 am-4:28 pm

1 stop10h 28m

Ontario

Fri 10/31

1:46 pm-1:54 pm

1 stop21h 08m

$153

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 10/2

1:17 pm-6:35 pm

1 stop8h 18m

Ontario

Mon 10/6

12:13 pm-12:05 am

1 stop8h 52m

$156

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sun 10/12

9:00 am-5:49 pm

1 stop11h 49m

Ontario

Tue 10/21

7:04 am-11:22 pm

1 stop13h 18m

$159

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 10/22

8:59 pm-11:50 pm

1 stop29h 51m

Ontario

Mon 10/27

12:32 pm-12:05 am

1 stop8h 33m

$160

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Fri 10/3

6:00 am-7:54 pm

1 stop16h 54m

Ontario

Mon 10/6

12:13 pm-12:05 am

1 stop8h 52m

$161

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 10/16

8:59 pm-11:50 pm

1 stop29h 51m

Ontario

Sat 10/18

8:34 am-11:44 pm

1 stop12h 10m

$162

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 10/29

8:59 pm-11:10 am

1 stop17h 11m

Ontario

Sun 11/2

5:53 am-1:50 pm

1 stop28h 57m

$164

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 10/14

8:59 pm-11:50 pm

1 stop29h 51m

Ontario

Tue 10/21

7:04 am-11:22 pm

1 stop13h 18m

$165

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 11/6

7:45 am-6:49 pm

1 stop14h 04m

Ontario

Mon 11/10

8:24 am-12:51 am

1 stop13h 27m

$166

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 10/15

10:30 am-11:50 pm

1 stop16h 20m

Ontario

Fri 10/17

10:47 pm-10:56 pm

2 stops21h 09m

$240

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, April 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 $190. If you aren’t able to travel during the month of April, then book flights to Ontario from Orlando during February instead. Flights to Ontario in February, while not as cheap as those in April, still average around $209.

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 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 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $350 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 $263 on momondo.

How have Orlando to Ontario flight prices changed over time?

As of September 2025, prices for Orlando to Ontario flights are approximately 1% 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

Direct flights

None
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 8h 03m.

  • 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
5.8
3,172 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $317Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
DeltaPriceFrom $346Free CancellationRating
7.9
7,954 reviews
Search Delta flights

  • Southwest Flights From Orlando to Ontario

    Southwest flies from Orlando to Ontario around 2 times per week, with 4,242 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Orlando 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?

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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