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Cheap flights from Florida to Los Angeles from $104

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 9/11. 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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Find the cheapest flights from Florida to Los Angeles

Cheap round-trip flights

Logo
1:09 pm - 6:35 pmTPA-ONT
8h 26m1 stop
Logo
12:28 pm - 11:25 pmONT-TPA
7h 57m1 stop
$243
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Thu, Sep 11 - Sun, Sep 14
Frontier Logo
4:35 pm - 11:50 pmPNS-ONT
9h 15m1 stop
Frontier Logo
12:59 am - 3:31 pmONT-PNS
12h 32m1 stop
$248Frontier
Find Deal
Sat, Oct 11 - Sat, Oct 18
JetBlue Logo
1:40 pm - 9:29 pmMCO-ONT
10h 49m1 stop
JetBlue Logo
10:56 pm - 2:59 pmONT-MCO
13h 03m1 stop
$256JetBlue
Find Deal
Mon, Sep 15 - Mon, Sep 22
JetBlue Logo
2:00 pm - 9:29 pmFLL-ONT
10h 29m1 stop
JetBlue Logo
10:56 pm - 1:46 pmONT-FLL
11h 50m1 stop
$291JetBlue
Find Deal
Fri, Sep 19 - Tue, Sep 23
Alaska Airlines Logo
6:48 pm - 10:44 amFLL-ONT
18h 56m1 stop
Alaska Airlines Logo
11:39 am - 5:43 pmONT-FLL
27h 04m1 stop
$298Alaska Airlines
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Sun, Sep 14 - Tue, Sep 23
Alaska Airlines Logo
7:00 am - 3:12 pmTPA-ONT
11h 12m1 stop
Alaska Airlines Logo
4:05 pm - 7:19 amONT-TPA
12h 14m1 stop
$298Alaska Airlines
Find Deal
Wed, Jan 14 - Sat, Jan 17
Delta Logo
6:00 am - 10:42 amFLL-ONT
7h 42m1 stop
Delta Logo
10:00 pm - 8:50 amONT-FLL
7h 50m1 stop
$299Delta
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Sat, Sep 20 - Wed, Sep 24
Delta Logo
6:00 am - 10:35 amTPA-ONT
7h 35m1 stop
Delta Logo
10:00 pm - 10:01 amONT-TPA
9h 01m1 stop
$299Delta
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Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
9:32 am - 6:16 pmTPA-ONT
11h 44m2 stops
American Airlines Logo
10:35 pm - 9:18 amONT-TPA
7h 43m1 stop
$304American Airlines
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Sat, Sep 13 - Sat, Sep 27
American Airlines Logo
5:55 pm - 9:39 pmTPA-ONT
6h 44m1 stop
American Airlines Logo
2:57 pm - 12:42 amONT-TPA
6h 45m1 stop
$305American Airlines
Find Deal
Thu, Aug 21 - Wed, Aug 27

American Airlines flights from Florida to Ontario

Our best American Airlines deals on Florida to Ontario flight tickets
American Airlines
Sep 13
TPA9:32 amTampa
11h 44m
2 stops
ONT6:16 pmOntario
Sep 27
ONT10:35 pmOntario
7h 43m
1 stop
TPA9:18 amTampa
$304
Find similar
American Airlines
Aug 21
TPA5:55 pmTampa
6h 44m
1 stop
ONT9:39 pmOntario
Aug 27
ONT2:57 pmOntario
6h 45m
1 stop
TPA12:42 amTampa
$305
Find similar
American Airlines
Aug 22
MIA6:20 amMiami
6h 38m
1 stop
ONT9:58 amOntario
Aug 31
ONT10:50 amOntario
6h 47m
1 stop
MIA8:37 pmMiami
$306
Find similar

Frontier flights from Florida to Ontario

Our best Frontier deals on Florida to Ontario flight tickets
Frontier
Oct 11
PNS4:35 pmPensacola
9h 15m
1 stop
ONT11:50 pmOntario
Oct 18
ONT12:59 amOntario
12h 32m
1 stop
PNS3:31 pmPensacola
$248
Find similar
Frontier
Oct 11
PNS4:35 pmPensacola
9h 15m
1 stop
ONT11:50 pmOntario
Oct 19
ONT6:11 pmOntario
19h 20m
1 stop
PNS3:31 pmPensacola
$255
Find similar
Frontier
Aug 16
MCO7:54 amOrlando
11h 26m
1 stop
ONT4:20 pmOntario
Aug 19
ONT12:59 amOntario
13h 16m
1 stop
MCO5:15 pmOrlando
$257
Find similar

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 July 31, 2025.
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

TampaOntario

TPA - ONT

TPAONT

Tampa

Thu 9/11

1:09 pm-6:35 pm

1 stop8h 26m

Ontario

Sun 9/14

12:28 pm-11:25 pm

1 stop7h 57m

$243

PensacolaOntario

PNS - ONT

PNSONT

Pensacola

Sat 10/11

4:35 pm-11:50 pm

1 stop9h 15m

Ontario

Sat 10/18

12:59 am-3:31 pm

1 stop12h 32m

$248

OrlandoOntario

MCO - ONT

MCOONT

Orlando

Mon 9/15

1:40 pm-9:29 pm

1 stop10h 49m

Ontario

Mon 9/22

10:56 pm-2:59 pm

1 stop13h 03m

$256

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Fri 9/19

2:00 pm-9:29 pm

1 stop10h 29m

Ontario

Tue 9/23

10:56 pm-1:46 pm

1 stop11h 50m

$291

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sun 9/14

6:48 pm-10:44 am

1 stop18h 56m

Ontario

Tue 9/23

11:39 am-5:43 pm

1 stop27h 04m

$298

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 1/14

7:00 am-3:12 pm

1 stop11h 12m

Ontario

Sat 1/17

4:05 pm-7:19 am

1 stop12h 14m

$298

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sat 9/20

6:00 am-10:42 am

1 stop7h 42m

Ontario

Wed 9/24

10:00 pm-8:50 am

1 stop7h 50m

$299

TampaOntario

TPA - ONT

TPAONT

Tampa

Tue 9/9

6:00 am-10:35 am

1 stop7h 35m

Ontario

Tue 9/16

10:00 pm-10:01 am

1 stop9h 01m

$299

TampaOntario

TPA - ONT

TPAONT

Tampa

Sat 9/13

9:32 am-6:16 pm

2 stops11h 44m

Ontario

Sat 9/27

10:35 pm-9:18 am

1 stop7h 43m

$304

TampaOntario

TPA - ONT

TPAONT

Tampa

Thu 8/21

5:55 pm-9:39 pm

1 stop6h 44m

Ontario

Wed 8/27

2:57 pm-12:42 am

1 stop6h 45m

$305

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, August 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 $266. If you aren’t able to travel during the month of August, then book flights to Ontario from Florida during September instead. Flights to Ontario in September, while not as cheap as those in August, still average around $286.

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 Thursday when prices can be found for as low as $286. 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 Florida to Ontario for around $499.

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from Florida to Ontario when you can find flight prices for as low as $294. Flying to Ontario in the afternoon 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 $437 on average. Flights to Ontario from Florida at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Florida to Ontario flights?

You could potentially save up to 67% 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

Best Price Found

$104

Fastest flight time

6h 16m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Florida in the past 72 hours is $104. The best round-trip flight deal from Florida to Ontario found on momondo in the last 72 hours is $243.
The fastest flight from Florida to Ontario takes 6h 16m
There are no direct flights from Florida to Ontario. Popular non-direct routes for this connection are Miami Airport - Ontario Airport, Tampa Airport - Ontario Airport and Fort Lauderdale Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)
Search flight deals

  • 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 $122Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
DeltaPriceFrom $177Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $308Free CancellationRating
8.0
4,246 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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