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Cheap flights from Orlando to Los Angeles from $80

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 9/17. 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

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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
5:40 am - 10:30 amMCO  Orlando-ONT Ontario
7h 50m1 stop Denver Intl
Frontier Logo
8:24 pm - 5:39 amONT  Ontario-MCO Orlando
6h 15m1 stop Las Vegas Harry Reid Intl
$132Frontier
Thu, Sep 24 - Mon, Sep 28
Frontier Logo
5:55 am - 10:30 amMCO  Orlando-ONT Ontario
7h 35m1 stop Denver Intl
Frontier Logo
11:45 am - 12:59 amONT  Ontario-MCO Orlando
10h 14m1 stop Denver Intl
$162Frontier
Tue, Sep 29 - Tue, Sep 29
Delta Logo
6:45 am - 11:27 amMCO  Orlando-ONT Ontario
7h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:00 pm - 11:59 pmONT  Ontario-MCO Orlando
7h 59m1 stop Salt Lake City
$261Delta
Thu, Jan 21 - Wed, Jan 27
Delta Logo
7:15 am - 12:14 pmMCO  Orlando-ONT Ontario
7h 59m1 stop Salt Lake City
Delta Logo
10:00 pm - 9:00 amONT  Ontario-MCO Orlando
8h 00m1 stop Atlanta Hartsfield-Jackson
$261Delta
Wed, Sep 30 - Mon, Oct 5
Multiple Airlines Logo
6:05 am - 10:43 amMCO  Orlando-ONT Ontario
7h 38m1 stop Denver Intl
Multiple Airlines Logo
11:13 am - 11:59 pmONT  Ontario-MCO Orlando
9h 46m1 stop Seattle/Tacoma Intl
$271Multiple Airlines
Thu, Oct 22 - Sun, Oct 25
Southwest Logo
9:20 am - 3:50 pmMCO  Orlando-ONT Ontario
9h 30m2 stops Birmingham Phoenix Sky Harbor Intl
Southwest Logo
4:15 pm - 5:25 amONT  Ontario-MCO Orlando
10h 10m2 stops Phoenix Sky Harbor Intl Denver Intl
$306Southwest
Fri, Oct 16 - Mon, Oct 19
American Airlines Logo
6:00 am - 12:38 pmMCO  Orlando-ONT Ontario
9h 38m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:59 pm - 9:39 amONT  Ontario-MCO Orlando
6h 40m1 stop Dallas/Fort Worth
$315American Airlines
Sat, Dec 5 - Sun, Dec 6
American Airlines Logo
4:55 pm - 10:02 pmMCO  Orlando-ONT Ontario
8h 07m1 stop Dallas/Fort Worth
American Airlines Logo
7:36 pm - 5:37 amONT  Ontario-MCO Orlando
7h 01m1 stop Phoenix Sky Harbor Intl
$331American Airlines
Thu, Dec 24 - Thu, Dec 31
Southwest Logo
8:45 am - 3:00 pmMCO  Orlando-ONT Ontario
9h 15m1 stop Nashville Intl
Southwest Logo
8:05 am - 8:00 pmONT  Ontario-MCO Orlando
8h 55m1 stop Denver Intl
$332Southwest
Sat, Dec 5 - Sun, Dec 6
Multiple Airlines Logo
7:18 am - 2:47 pmMCO  Orlando-ONT Ontario
10h 29m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
9:16 am - 9:50 pmONT  Ontario-MCO Orlando
9h 34m1 stop Dallas/Fort Worth
$351Multiple Airlines
Wed, Dec 2 - Tue, Dec 8

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Delta flights from Orlando to Ontario

Our best Delta deals on Orlando to Ontario flight tickets
Delta
Sep 30
MCO7:15 amOrlando
7h 59m
1 stop
ONT12:14 pmOntario
Oct 5
ONT10:00 pmOntario
8h 00m
1 stop
MCO9:00 amOrlando
$261
Delta
Aug 26
MCO5:30 amOrlando
8h 12m
1 stop
ONT10:42 amOntario
Aug 30
ONT12:00 pmOntario
8h 05m
1 stop
MCO11:05 pmOrlando
$398
Delta
Aug 23
MCO5:30 amOrlando
8h 12m
1 stop
ONT10:42 amOntario
Aug 27
ONT12:00 pmOntario
9h 04m
1 stop
MCO12:04 amOrlando
$481

Frontier flights from Orlando to Ontario

Our best Frontier deals on Orlando to Ontario flight tickets
Frontier
Sep 24
MCO5:40 amOrlando
7h 50m
1 stop
ONT10:30 amOntario
Sep 28
ONT8:24 pmOntario
6h 15m
1 stop
MCO5:39 amOrlando
$132
Frontier
Sep 16
MCO7:27 pmOrlando
25h 21m
1 stop
ONT5:48 pmOntario
Sep 21
ONT6:15 amOntario
27h 08m
1 stop
MCO12:23 pmOrlando
$162
Frontier
Oct 13
MCO7:15 amOrlando
11h 55m
1 stop
ONT4:10 pmOntario
Oct 20
ONT6:00 amOntario
20h 36m
1 stop
MCO5:36 amOrlando
$172

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 August 12, 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
Quickest round-trip

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Thu 9/24

5:40 am-10:30 am

1 stop7h 50m

Ontario

Mon 9/28

8:24 pm-5:39 am

1 stop6h 15m

$132

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Tue 9/29

5:55 am-10:30 am

1 stop7h 35m

Ontario

Tue 9/29

11:45 am-12:59 am

1 stop10h 14m

$162

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Thu 1/21

6:45 am-11:27 am

1 stop7h 42m

Ontario

Wed 1/27

1:00 pm-11:59 pm

1 stop7h 59m

$261

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Wed 9/30

7:15 am-12:14 pm

1 stop7h 59m

Ontario

Mon 10/5

10:00 pm-9:00 am

1 stop8h 00m

$261

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Thu 10/22

6:05 am-10:43 am

1 stop7h 38m

Ontario

Sun 10/25

11:13 am-11:59 pm

1 stop9h 46m

$271

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Fri 10/16

9:20 am-3:50 pm

2 stops9h 30m

Ontario

Mon 10/19

4:15 pm-5:25 am

2 stops10h 10m

$306

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Sat 12/5

6:00 am-12:38 pm

1 stop9h 38m

Ontario

Sun 12/6

11:59 pm-9:39 am

1 stop6h 40m

$315

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Thu 12/24

4:55 pm-10:02 pm

1 stop8h 07m

Ontario

Thu 12/31

7:36 pm-5:37 am

1 stop7h 01m

$331

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Sat 12/5

8:45 am-3:00 pm

1 stop9h 15m

Ontario

Sun 12/6

8:05 am-8:00 pm

1 stop8h 55m

$332

OrlandoOntario

MCO Orlando - ONT Ontario

MCOONT

Orlando

Wed 12/2

7:18 am-2:47 pm

1 stop10h 29m

Ontario

Tue 12/8

9:16 am-9:50 pm

1 stop9h 34m

$351

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, November 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 $298. If you aren’t able to travel during the month of November, then book flights to Ontario from Orlando during September instead. Flights to Ontario in September, while not as cheap as those in November, still average around $301.

How have Orlando to Ontario flight prices changed over time?

As of August 2026, prices for Orlando to Ontario flights are approximately 21% 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 35m

Direct flights

None
The fastest flight from Orlando to Ontario takes 7h 35m
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 35m.

  • 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 $161Free CancellationRating
5.6
2,701 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
American AirlinesPriceFrom $287Free CancellationRating
7.1
11,911 reviews
Search American Airlines flights
DeltaPriceFrom $326Free CancellationRating
7.8
8,505 reviews
Search Delta flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,220 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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