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Cheap flights from Orlando to Los Angeles from $83

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 9/1. 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
8:55 am - 2:37 pm
MCO
-
ONT
8h 42m
1 stop
Frontier Logo
6:00 am - 4:09 pm
ONT
-
MCO
7h 09m
1 stop
$112Frontier
Fri, Oct 2 - Tue, Oct 6
Frontier Logo
7:15 am - 1:31 pm
MCO
-
ONT
9h 16m
1 stop
Frontier Logo
6:00 am - 4:09 pm
ONT
-
MCO
7h 09m
1 stop
$137Frontier
Sun, Sep 27 - Tue, Oct 6
Multiple Airlines Logo
9:51 am - 3:54 pm
MCO
-
ONT
9h 03m
1 stop
Multiple Airlines Logo
6:05 pm - 4:10 pm
ONT
-
MCO
19h 05m
1 stop
$315Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
5:35 am - 10:04 am
MCO
-
ONT
7h 29m
1 stop
Multiple Airlines Logo
3:07 pm - 7:20 am
ONT
-
MCO
13h 13m
1 stop
$322Multiple Airlines
Thu, Aug 20 - Wed, Aug 26
American Airlines Logo
7:18 pm - 10:59 pm
MCO
-
ONT
6h 41m
1 stop
American Airlines Logo
12:33 pm - 10:44 pm
ONT
-
MCO
7h 11m
1 stop
$350American Airlines
Thu, Aug 20 - Wed, Aug 26
Southwest Logo
7:45 am - 12:55 pm
MCO
-
ONT
8h 10m
1 stop
Southwest Logo
11:10 am - 8:45 pm
ONT
-
MCO
6h 35m
1 stop
$351Southwest
Wed, Oct 14 - Sat, Oct 24
American Airlines Logo
7:18 pm - 10:59 pm
MCO
-
ONT
6h 41m
1 stop
American Airlines Logo
12:33 pm - 10:44 pm
ONT
-
MCO
7h 11m
1 stop
$351American Airlines
Thu, Aug 20 - Wed, Aug 26
Delta Logo
4:10 pm - 10:14 pm
MCO
-
ONT
9h 04m
1 stop
Delta Logo
10:59 pm - 9:47 am
ONT
-
MCO
7h 48m
1 stop
$351Delta
Mon, Nov 23 - Tue, Dec 1
Delta Logo
11:15 am - 4:12 pm
MCO
-
ONT
7h 57m
1 stop
Delta Logo
12:00 pm - 10:55 pm
ONT
-
MCO
7h 55m
1 stop
$351Delta
Thu, Dec 3 - Mon, Dec 7
Southwest Logo
1:20 pm - 9:55 pm
MCO
-
ONT
11h 35m
2 stops
Southwest Logo
6:55 am - 8:15 pm
ONT
-
MCO
10h 20m
2 stops
$361Southwest
Thu, Nov 5 - Mon, Nov 9

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Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets
Frontier
Oct 2
MCO8:55 amOrlando
8h 42m
1 stop
ONT2:37 pmOntario
Oct 6
ONT6:00 amOntario
7h 09m
1 stop
MCO4:09 pmOrlando
$112
Frontier
Sep 27
MCO7:15 amOrlando
9h 16m
1 stop
ONT1:31 pmOntario
Oct 6
ONT6:00 amOntario
7h 09m
1 stop
MCO4:09 pmOrlando
$137
Frontier
Sep 28
MCO8:55 amOrlando
8h 42m
1 stop
ONT2:37 pmOntario
Oct 6
ONT6:00 amOntario
7h 09m
1 stop
MCO4:09 pmOrlando
$142

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 July 27, 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

Fri 10/2

8:55 am-2:37 pm

1 stop8h 42m

Ontario

Tue 10/6

6:00 am-4:09 pm

1 stop7h 09m

$112

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sun 9/27

7:15 am-1:31 pm

1 stop9h 16m

Ontario

Tue 10/6

6:00 am-4:09 pm

1 stop7h 09m

$137

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Sat 8/22

9:51 am-3:54 pm

1 stop9h 03m

Ontario

Sat 8/29

6:05 pm-4:10 pm

1 stop19h 05m

$315

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 8/20

5:35 am-10:04 am

1 stop7h 29m

Ontario

Wed 8/26

3:07 pm-7:20 am

1 stop13h 13m

$322
Quickest round-trip

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 8/20

7:18 pm-10:59 pm

1 stop6h 41m

Ontario

Wed 8/26

12:33 pm-10:44 pm

1 stop7h 11m

$350

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Wed 10/14

7:45 am-12:55 pm

1 stop8h 10m

Ontario

Sat 10/24

11:10 am-8:45 pm

1 stop6h 35m

$351

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 8/20

7:18 pm-10:59 pm

1 stop6h 41m

Ontario

Wed 8/26

12:33 pm-10:44 pm

1 stop7h 11m

$351

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Mon 11/23

4:10 pm-10:14 pm

1 stop9h 04m

Ontario

Tue 12/1

10:59 pm-9:47 am

1 stop7h 48m

$351

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 12/3

11:15 am-4:12 pm

1 stop7h 57m

Ontario

Mon 12/7

12:00 pm-10:55 pm

1 stop7h 55m

$351

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Thu 11/5

1:20 pm-9:55 pm

2 stops11h 35m

Ontario

Mon 11/9

6:55 am-8:15 pm

2 stops10h 20m

$361

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, September 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 $293. If you aren’t able to travel during the month of September, then book flights to Ontario from Orlando during October instead. Flights to Ontario in October, while not as cheap as those in September, still average around $310.

How have Orlando to Ontario flight prices changed over time?

As of July 2026, prices for Orlando to Ontario flights are approximately 72% 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 05m

Direct flights

None
The fastest flight from Orlando to Ontario takes 7h 05m
There are no direct flights from Orlando to Ontario. There are no popular flight routes from Orlando to Ontario.
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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 05m.

  • 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 $158Free CancellationRating
5.6
2,754 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
10,041 reviews
Search United Airlines flights
American AirlinesPriceFrom $287Free CancellationRating
7.1
11,836 reviews
Search American Airlines flights
DeltaPriceFrom $326Free CancellationRating
7.8
8,483 reviews
Search Delta flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,228 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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