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Cheap flights from Florida to Los Angeles from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florida to Los Angeles departing on 8/26. 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 Florida to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:00 am - 5:52 pm
MCO
-
ONT
13h 52m
1 stop
Frontier Logo
2:58 pm - 5:42 am
ONT
-
MCO
11h 44m
1 stop
$240Frontier
Tue, Aug 25 - Wed, Sep 9
Frontier Logo
10:40 pm - 8:03 am
TPA
-
ONT
12h 23m
1 stop
Frontier Logo
4:34 pm - 5:54 am
ONT
-
TPA
10h 20m
1 stop
$240Frontier
Tue, Aug 4 - Thu, Aug 6
American Airlines Logo
7:30 pm - 11:57 pm
TPA
-
ONT
7h 27m
1 stop
American Airlines Logo
2:59 pm - 12:02 am
ONT
-
TPA
6h 03m
1 stop
$243American Airlines
Wed, Nov 4 - Tue, Nov 17
Delta Logo
6:30 am - 10:42 am
FLL
-
ONT
7h 12m
1 stop
Delta Logo
6:00 am - 5:28 pm
ONT
-
FLL
8h 28m
1 stop
$261Delta
Tue, Aug 25 - Wed, Sep 23
Delta Logo
7:15 am - 12:16 pm
MIA
-
ONT
8h 01m
1 stop
Delta Logo
5:13 pm - 5:53 am
ONT
-
MIA
9h 40m
1 stop
$261Delta
Tue, Aug 25 - Wed, Sep 23
American Airlines Logo
7:00 am - 1:31 pm
JAX
-
ONT
9h 31m
1 stop
American Airlines Logo
10:29 am - 10:16 pm
ONT
-
JAX
8h 47m
1 stop
$314American Airlines
Tue, Aug 18 - Tue, Sep 1
Southwest Logo
7:10 am - 12:40 pm
FLL
-
ONT
8h 30m
2 stops
Southwest Logo
11:55 pm - 11:35 am
ONT
-
FLL
8h 40m
1 stop
$334Southwest
Wed, Aug 26 - Thu, Aug 27
Southwest Logo
1:20 pm - 8:55 pm
FLL
-
ONT
10h 35m
2 stops
Southwest Logo
5:15 am - 5:35 pm
ONT
-
FLL
9h 20m
2 stops
$340Southwest
Wed, Aug 26 - Thu, Aug 27
United Airlines Logo
4:41 pm - 10:35 pm
RSW
-
ONT
8h 54m
1 stop
United Airlines Logo
5:00 am - 3:27 pm
ONT
-
RSW
7h 27m
1 stop
$410United Airlines
Thu, Aug 13 - Wed, Aug 19
United Airlines Logo
5:14 pm - 9:59 pm
RSW
-
ONT
7h 45m
1 stop
United Airlines Logo
5:00 am - 3:27 pm
ONT
-
RSW
7h 27m
1 stop
$452United Airlines
Sat, Sep 12 - Sat, Sep 19

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Frontier flights from Florida to Ontario

Our best Frontier deals on Florida to Ontario flight tickets
Frontier
Sep 5
MIA9:35 amMiami
11h 17m
1 stop
ONT5:52 pmOntario
Sep 9
ONT2:55 pmOntario
11h 53m
1 stop
MIA5:48 amMiami
$240
Frontier
Aug 15
TPA10:13 pmTampa
13h 28m
1 stop
ONT8:41 amOntario
Aug 24
ONT6:47 pmOntario
11h 50m
1 stop
TPA9:37 amTampa
$241
Frontier
Aug 5
MCO7:00 amOrlando
27h 32m
1 stop
ONT7:32 amOntario
Aug 12
ONT9:36 amOntario
10h 29m
1 stop
MCO11:05 pmOrlando
$242

Delta flights from Florida to Ontario

Our best Delta deals on Florida to Ontario flight tickets
Delta
Aug 12
TPA6:20 amTampa
7h 22m
1 stop
ONT10:42 amOntario
Aug 19
ONT5:05 pmOntario
9h 56m
1 stop
TPA6:01 amTampa
$257
Delta
Aug 18
JAX7:05 amJacksonville
6h 37m
1 stop
ONT10:42 amOntario
Sep 1
ONT12:00 pmOntario
6h 43m
1 stop
JAX9:43 pmJacksonville
$261
Delta
Aug 15
TPA6:45 amTampa
8h 31m
1 stop
ONT12:16 pmOntario
Aug 18
ONT5:05 pmOntario
9h 56m
1 stop
TPA6:01 amTampa
$274

momondo Fare Finder

 
Customize your flight search to find flights from Florida 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 June 10, 2026.
Use the filters below to find and compare flights from Florida to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Tue 8/25

7:00 am-5:52 pm

1 stop13h 52m

Ontario

Wed 9/9

2:58 pm-5:42 am

1 stop11h 44m

$240

TampaOntario

TPA - ONT

TPAONT

Tampa

Tue 8/4

10:40 pm-8:03 am

1 stop12h 23m

Ontario

Thu 8/6

4:34 pm-5:54 am

1 stop10h 20m

$240
Quickest round-trip

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 11/4

7:30 pm-11:57 pm

1 stop7h 27m

Ontario

Tue 11/17

2:59 pm-12:02 am

1 stop6h 03m

$243

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Tue 8/25

6:30 am-10:42 am

1 stop7h 12m

Ontario

Wed 9/23

6:00 am-5:28 pm

1 stop8h 28m

$261

MiamiOntario

MIA - ONT

MIAONT

Miami

Tue 8/25

7:15 am-12:16 pm

1 stop8h 01m

Ontario

Wed 9/23

5:13 pm-5:53 am

1 stop9h 40m

$261

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Tue 8/18

7:00 am-1:31 pm

1 stop9h 31m

Ontario

Tue 9/1

10:29 am-10:16 pm

1 stop8h 47m

$314

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 8/26

7:10 am-12:40 pm

2 stops8h 30m

Ontario

Thu 8/27

11:55 pm-11:35 am

1 stop8h 40m

$334

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 8/26

1:20 pm-8:55 pm

2 stops10h 35m

Ontario

Thu 8/27

5:15 am-5:35 pm

2 stops9h 20m

$340

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Thu 8/13

4:41 pm-10:35 pm

1 stop8h 54m

Ontario

Wed 8/19

5:00 am-3:27 pm

1 stop7h 27m

$410

Fort MyersOntario

RSW - ONT

RSWONT

Fort Myers SW Florida Intl

Sat 9/12

5:14 pm-9:59 pm

1 stop7h 45m

Ontario

Sat 9/19

5:00 am-3:27 pm

1 stop7h 27m

$452

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 Florida 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, December is the cheapest month to fly from Florida to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $68. If you aren’t able to travel during the month of December, then book flights to Ontario from Florida during October instead. Flights to Ontario in October, while not as cheap as those in December, still average around $70.

Can stopping save me money on Florida to Ontario flights?

You could potentially save up to 5% on your flight if you consider stops on a Florida to Ontario flight.

Cheap Florida to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florida to Ontario

Fastest flight time

6h 24m

Direct flights

None
The fastest flight from Florida to Ontario takes 6h 24m
There are no direct flights from Florida to Ontario. There are no popular flight routes from Florida to Ontario.
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Frequently asked questions about flying from Florida to Ontario

  • When did momondo last update prices for flights from Florida to Ontario Airport?

    Prices for flights from Florida to Ontario Airport refresh daily.

  • How many operators does momondo search for flights from Florida to Ontario Airport?

  • How old do you have to be to fly from Florida to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florida to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Florida to Ontario

Compare and see reviews for airlines that fly from Florida to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $91Free CancellationRating
5.6
2,898 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,804 reviews
Search United Airlines flights
DeltaPriceFrom $183Free CancellationRating
7.9
8,395 reviews
Search Delta flights
American AirlinesPriceFrom $202Free CancellationRating
7.1
11,635 reviews
Search American Airlines flights
SouthwestPriceFrom $292Free CancellationRating
7.9
4,235 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Florida to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Florida to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Florida to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Florida on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Florida to Ontario?

Once you have performed a search for Florida 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 Florida to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Florida 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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