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Cheap flights from Fort Lauderdale to Los Angeles from $116

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
3:29 pm - 5:48 pmFLL  Fort Lauderdale-ONT Ontario
29h 19m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl
Frontier Logo
6:45 pm - 12:12 pmONT  Ontario-FLL Fort Lauderdale
14h 27m1 stop Houston George Bush Intcntl
$183Frontier
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
1:24 pm - 5:48 pmFLL  Fort Lauderdale-ONT Ontario
7h 24m1 stop Houston George Bush Intcntl
Frontier Logo
6:45 pm - 12:12 pmONT  Ontario-FLL Fort Lauderdale
14h 27m1 stop Houston George Bush Intcntl
$275Frontier
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
9:58 pm - 10:29 amFLL  Fort Lauderdale-ONT Ontario
15h 31m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
11:52 am - 9:27 amONT  Ontario-FLL Fort Lauderdale
18h 35m2 stops Denver Intl Atlanta Hartsfield-Jackson
$293Frontier
Mon, Oct 19 - Wed, Oct 21
American Airlines Logo
7:23 pm - 11:52 pmFLL  Fort Lauderdale-ONT Ontario
7h 29m1 stop Dallas/Fort Worth
American Airlines Logo
12:43 pm - 10:41 pmONT  Ontario-FLL Fort Lauderdale
6h 58m1 stop Dallas/Fort Worth
$318American Airlines
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
7:23 pm - 11:52 pmFLL  Fort Lauderdale-ONT Ontario
7h 29m1 stop Dallas/Fort Worth
American Airlines Logo
12:43 pm - 10:41 pmONT  Ontario-FLL Fort Lauderdale
6h 58m1 stop Dallas/Fort Worth
$395American Airlines
Sat, Oct 10 - Sat, Oct 17
Southwest Logo
7:00 pm - 11:15 pmFLL  Fort Lauderdale-ONT Ontario
7h 15m1 stop Phoenix Sky Harbor Intl
Southwest Logo
7:15 am - 5:10 pmONT  Ontario-FLL Fort Lauderdale
6h 55m1 stop Denver Intl
$396Southwest
Sat, Nov 21 - Thu, Nov 26
Southwest Logo
5:20 pm - 11:45 pmFLL  Fort Lauderdale-ONT Ontario
9h 25m2 stops Indianapolis Las Vegas Harry Reid Intl
Southwest Logo
7:15 am - 5:10 pmONT  Ontario-FLL Fort Lauderdale
6h 55m1 stop Denver Intl
$402Southwest
Sat, Nov 21 - Thu, Nov 26
American Airlines Logo
4:21 pm - 9:11 pmFLL  Fort Lauderdale-ONT Ontario
7h 50m1 stop Dallas/Fort Worth
American Airlines Logo
12:43 pm - 10:41 pmONT  Ontario-FLL Fort Lauderdale
6h 58m1 stop Dallas/Fort Worth
$424American Airlines
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
5:00 pm - 9:21 pmFLL  Fort Lauderdale-ONT Ontario
7h 21m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 5:59 pmONT  Ontario-FLL Fort Lauderdale
8h 59m1 stop Houston George Bush Intcntl
$425United Airlines
Tue, Feb 16 - Sat, Feb 20
United Airlines Logo
8:00 am - 3:22 pmFLL  Fort Lauderdale-ONT Ontario
10h 22m1 stop San Francisco
United Airlines Logo
6:00 am - 6:23 pmONT  Ontario-FLL Fort Lauderdale
9h 23m1 stop Houston George Bush Intcntl
$425United Airlines
Sat, Oct 17 - Sat, Oct 24

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Frontier flights from Fort Lauderdale to Ontario

Our best Frontier deals on Fort Lauderdale to Ontario flight tickets
Frontier
Oct 1
FLL3:29 pmFort Lauderdale
29h 19m
2 stops
ONT5:48 pmOntario
Oct 5
ONT6:45 pmOntario
14h 27m
1 stop
FLL12:12 pmFort Lauderdale
$183
Frontier
Oct 1
FLL1:24 pmFort Lauderdale
7h 24m
1 stop
ONT5:48 pmOntario
Oct 5
ONT6:45 pmOntario
14h 27m
1 stop
FLL12:12 pmFort Lauderdale
$275
Frontier
Oct 19
FLL9:58 pmFort Lauderdale
15h 31m
2 stops
ONT10:29 amOntario
Oct 21
ONT11:52 amOntario
18h 35m
2 stops
FLL9:27 amFort Lauderdale
$293

Alaska Airlines flights from Fort Lauderdale to Ontario

Our best Alaska Airlines deals on Fort Lauderdale to Ontario flight tickets
Alaska Airlines
Dec 17
FLL7:00 amFort Lauderdale
11h 05m
1 stop
ONT3:05 pmOntario
Dec 24
ONT4:01 pmOntario
11h 12m
1 stop
FLL6:13 amFort Lauderdale
$363
Alaska Airlines
Sep 26
FLL6:29 pmFort Lauderdale
19h 47m
1 stop
ONT11:16 amOntario
Oct 3
ONT6:02 amOntario
32h 17m
1 stop
FLL5:19 pmFort Lauderdale
$502
Alaska Airlines
Sep 25
FLL6:29 pmFort Lauderdale
19h 47m
1 stop
ONT11:16 amOntario
Sep 29
ONT12:12 pmOntario
26h 14m
1 stop
FLL5:26 pmFort Lauderdale
$553

momondo Fare Finder

 
Use the filters below to find and compare flights from Fort Lauderdale to Ontario that are best for you.

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Price

Cheapest round-trip

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Thu 10/1

3:29 pm-5:48 pm

2 stops29h 19m

Ontario

Mon 10/5

6:45 pm-12:12 pm

1 stop14h 27m

$183

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Thu 10/1

1:24 pm-5:48 pm

1 stop7h 24m

Ontario

Mon 10/5

6:45 pm-12:12 pm

1 stop14h 27m

$275

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Mon 10/19

9:58 pm-10:29 am

2 stops15h 31m

Ontario

Wed 10/21

11:52 am-9:27 am

2 stops18h 35m

$293

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Sat 10/10

7:23 pm-11:52 pm

1 stop7h 29m

Ontario

Sat 10/17

12:43 pm-10:41 pm

1 stop6h 58m

$318

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Sat 10/10

7:23 pm-11:52 pm

1 stop7h 29m

Ontario

Sat 10/17

12:43 pm-10:41 pm

1 stop6h 58m

$395
Quickest round-trip

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Sat 11/21

7:00 pm-11:15 pm

1 stop7h 15m

Ontario

Thu 11/26

7:15 am-5:10 pm

1 stop6h 55m

$396

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Sat 11/21

5:20 pm-11:45 pm

2 stops9h 25m

Ontario

Thu 11/26

7:15 am-5:10 pm

1 stop6h 55m

$402

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Sat 10/10

4:21 pm-9:11 pm

1 stop7h 50m

Ontario

Sat 10/17

12:43 pm-10:41 pm

1 stop6h 58m

$424

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Tue 2/16

5:00 pm-9:21 pm

1 stop7h 21m

Ontario

Sat 2/20

6:00 am-5:59 pm

1 stop8h 59m

$425

Fort LauderdaleOntario

FLL Fort Lauderdale - ONT Ontario

FLLONT

Fort Lauderdale

Sat 10/17

8:00 am-3:22 pm

1 stop10h 22m

Ontario

Sat 10/24

6:00 am-6:23 pm

1 stop9h 23m

$425

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 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 February instead. Flights to Ontario in February, while not as cheap as those in March, still average around $317.

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

As of September 2026, prices for Fort Lauderdale to Ontario flights are approximately 161% 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

Best Price Found

$116

Fastest flight time

7h 15m

Direct flights

None
The best one-way flight to Ontario from Fort Lauderdale in the past 72 hours is $116. The best round-trip flight deal from Fort Lauderdale to Ontario found on momondo in the last 72 hours is $183.
The fastest flight from Fort Lauderdale to Ontario takes 7h 15m
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 15m, 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
10,209 reviews
Search United Airlines flights
SouthwestPriceFrom $303Free CancellationRating
8.0
4,188 reviews
Search Southwest flights
American AirlinesPriceFrom $314Free CancellationRating
7.1
12,055 reviews
Search American Airlines flights

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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