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Cheap flights from Fort Lauderdale to Los Angeles from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Lauderdale to Los Angeles departing on 5/27. 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 Fort Lauderdale to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:56 pm - 5:49 pm
FLL
-
ONT
7h 53m
1 stop
Frontier Logo
5:43 pm - 12:01 pm
ONT
-
FLL
15h 18m
1 stop
$230Frontier
Wed, Aug 5 - Tue, Aug 11
Frontier Logo
12:56 pm - 5:49 pm
FLL
-
ONT
7h 53m
1 stop
Frontier Logo
5:43 pm - 12:01 pm
ONT
-
FLL
15h 18m
1 stop
$242Frontier
Wed, Jul 22 - Wed, Aug 12
Frontier Logo
1:04 pm - 7:08 am
FLL
-
ONT
21h 04m
1 stop
Frontier Logo
8:06 pm - 12:09 pm
ONT
-
FLL
13h 03m
1 stop
$250Frontier
Thu, Jun 4 - Sun, Jun 7
Frontier Logo
12:56 pm - 5:49 pm
FLL
-
ONT
7h 53m
1 stop
Frontier Logo
5:43 pm - 12:01 pm
ONT
-
FLL
15h 18m
1 stop
$259Frontier
Thu, Jul 23 - Mon, Jul 27
Frontier Logo
12:54 pm - 7:08 am
FLL
-
ONT
21h 14m
1 stop
Frontier Logo
8:06 pm - 12:09 pm
ONT
-
FLL
13h 03m
1 stop
$260Frontier
Wed, May 27 - Tue, Jun 2
Frontier Logo
6:44 am - 4:48 pm
FLL
-
ONT
13h 04m
1 stop
Frontier Logo
5:43 pm - 12:01 pm
ONT
-
FLL
15h 18m
1 stop
$262Frontier
Thu, Jul 2 - Sun, Jul 5
Frontier Logo
12:54 pm - 7:08 am
FLL
-
ONT
21h 14m
1 stop
Frontier Logo
8:06 pm - 11:59 am
ONT
-
FLL
12h 53m
1 stop
$270Frontier
Wed, May 27 - Fri, May 29
Frontier Logo
6:44 am - 4:48 pm
FLL
-
ONT
13h 04m
1 stop
Frontier Logo
5:43 pm - 12:01 pm
ONT
-
FLL
15h 18m
1 stop
$271Frontier
Sat, Jul 4 - Mon, Jul 13
Frontier Logo
6:44 am - 4:48 pm
FLL
-
ONT
13h 04m
1 stop
Frontier Logo
5:43 pm - 12:01 pm
ONT
-
FLL
15h 18m
1 stop
$272Frontier
Sat, Jul 4 - Mon, Jul 13
Frontier Logo
12:56 pm - 5:49 pm
FLL
-
ONT
7h 53m
1 stop
Frontier Logo
5:43 pm - 12:01 pm
ONT
-
FLL
15h 18m
1 stop
$281Frontier
Tue, Jul 21 - Tue, Aug 11

Frontier flights from Fort Lauderdale to Ontario

Our best Frontier deals on Fort Lauderdale to Ontario flight tickets
Frontier
Aug 5
FLL12:56 pmFort Lauderdale
7h 53m
1 stop
ONT5:49 pmOntario
Aug 11
ONT5:43 pmOntario
15h 18m
1 stop
FLL12:01 pmFort Lauderdale
$230
Frontier
Jul 22
FLL12:56 pmFort Lauderdale
7h 53m
1 stop
ONT5:49 pmOntario
Aug 12
ONT5:43 pmOntario
15h 18m
1 stop
FLL12:01 pmFort Lauderdale
$242
Frontier
Jun 4
FLL1:04 pmFort Lauderdale
21h 04m
1 stop
ONT7:08 amOntario
Jun 7
ONT8:06 pmOntario
13h 03m
1 stop
FLL12:09 pmFort Lauderdale
$250

Delta flights from Fort Lauderdale to Ontario

Our best Delta deals on Fort Lauderdale to Ontario flight tickets
Delta
May 27
FLL6:59 pmFort Lauderdale
7h 35m
1 stop
ONT11:34 pmOntario
May 29
ONT10:00 pmOntario
7h 51m
1 stop
FLL8:51 amFort Lauderdale
$459
Delta
May 28
FLL4:32 pmFort Lauderdale
8h 16m
1 stop
ONT9:48 pmOntario
Jun 8
ONT10:00 pmOntario
7h 52m
1 stop
FLL8:52 amFort Lauderdale
$509

momondo Fare Finder

 
Customize your flight search to find flights from Fort Lauderdale 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 May 16, 2026.
Use the filters below to find and compare flights from Fort Lauderdale to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 8/5

12:56 pm-5:49 pm

1 stop7h 53m

Ontario

Tue 8/11

5:43 pm-12:01 pm

1 stop15h 18m

$230

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 7/22

12:56 pm-5:49 pm

1 stop7h 53m

Ontario

Wed 8/12

5:43 pm-12:01 pm

1 stop15h 18m

$242

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 6/4

1:04 pm-7:08 am

1 stop21h 04m

Ontario

Sun 6/7

8:06 pm-12:09 pm

1 stop13h 03m

$250

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 7/23

12:56 pm-5:49 pm

1 stop7h 53m

Ontario

Mon 7/27

5:43 pm-12:01 pm

1 stop15h 18m

$259

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 5/27

12:54 pm-7:08 am

1 stop21h 14m

Ontario

Tue 6/2

8:06 pm-12:09 pm

1 stop13h 03m

$260

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 7/2

6:44 am-4:48 pm

1 stop13h 04m

Ontario

Sun 7/5

5:43 pm-12:01 pm

1 stop15h 18m

$262

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 5/27

12:54 pm-7:08 am

1 stop21h 14m

Ontario

Fri 5/29

8:06 pm-11:59 am

1 stop12h 53m

$270

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sat 7/4

6:44 am-4:48 pm

1 stop13h 04m

Ontario

Mon 7/13

5:43 pm-12:01 pm

1 stop15h 18m

$271

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sat 7/4

6:44 am-4:48 pm

1 stop13h 04m

Ontario

Mon 7/13

5:43 pm-12:01 pm

1 stop15h 18m

$272

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Tue 7/21

12:56 pm-5:49 pm

1 stop7h 53m

Ontario

Tue 8/11

5:43 pm-12:01 pm

1 stop15h 18m

$281

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 Fort Lauderdale 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 typical price of a round-trip flight between Fort Lauderdale and Ontario?

What is the cheapest month to fly to Ontario?

In general, March is the cheapest month to fly from Fort Lauderdale to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $250. If you aren’t able to travel during the month of March, then book flights to Ontario from Fort Lauderdale during July instead. Flights to Ontario in July, while not as cheap as those in March, still average around $263.

How have Fort Lauderdale to Ontario flight prices changed over time?

As of May 2026, prices for Fort Lauderdale to Ontario flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Fort Lauderdale to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Fort Lauderdale to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Fort Lauderdale to Ontario (FLL to ONT) flight deals and tips

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

Fastest flight time

7h 21m

Direct flights

None
The fastest flight from Fort Lauderdale to Ontario takes 7h 21m
There are no direct flights from Fort Lauderdale to Ontario. There are no popular flight routes from Fort Lauderdale to Ontario.
Search flight deals

Frequently asked questions about flying from Fort Lauderdale to Ontario

  • How far is Fort Lauderdale to Ontario by plane?

    Ontario is 2293.4 mi away from Fort Lauderdale. Flights usually cover this in 7h 21m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Fort Lauderdale Airport to Ontario Airport refresh daily.

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

  • How old do you have to be to fly from Fort Lauderdale Airport 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 Fort Lauderdale Airport to Ontario Airport.

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

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Fort Lauderdale to Ontario?

Best airlines flying from Fort Lauderdale to Ontario

Compare and see reviews for airlines that fly from Fort Lauderdale to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $192Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,455 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
SouthwestPriceFrom $303Free CancellationRating
8.0
4,296 reviews
Search Southwest flights

  • Southwest Flights From Fort Lauderdale to Ontario

    Southwest is one of the most popular airlines flying from Fort Lauderdale to Ontario, operating 3 flights/week on average for this route. A good Southwest flight deal for Fort Lauderdale to Ontario starts from $303 round-trip, up to an average price of $412. Our users have rated Southwest at 8.0/10.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Fort Lauderdale to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Fort Lauderdale to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Fort Lauderdale to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Fort Lauderdale. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Fort Lauderdale to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Fort Lauderdale to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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