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Cheap flights from Fort Lauderdale to Los Angeles from $111

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 9/18. 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 Fort Lauderdale to Los Angeles

Cheap round-trip flights

Logo
9:45 pm - 11:33 amFLL-ONT
16h 48m1 stop
Logo
7:15 pm - 9:24 amONT-FLL
11h 09m1 stop
$232
Find Deal
Wed, Sep 10 - Sun, Sep 14
Logo
7:25 am - 3:29 pmFLL-ONT
11h 04m1 stop
Logo
12:28 pm - 9:05 amONT-FLL
17h 37m1 stop
$246
Find Deal
Thu, Sep 18 - Sun, Sep 28
Logo
7:25 am - 3:29 pmFLL-ONT
11h 04m1 stop
Logo
10:28 pm - 10:49 pmONT-FLL
21h 21m2 stops
$255
Find Deal
Thu, Sep 18 - Sun, Sep 28
JetBlue Logo
2:00 pm - 9:29 pmFLL-ONT
10h 29m1 stop
JetBlue Logo
10:56 pm - 2:48 pmONT-FLL
12h 52m1 stop
$305JetBlue
Find Deal
Thu, Sep 18 - Mon, Sep 22
JetBlue Logo
8:59 pm - 9:29 pmFLL-ONT
27h 30m1 stop
JetBlue Logo
10:56 pm - 2:48 pmONT-FLL
12h 52m1 stop
$311JetBlue
Find Deal
Mon, Sep 22 - Mon, Sep 29
Delta Logo
3:45 pm - 10:23 pmFLL-ONT
9h 38m1 stop
Delta Logo
11:55 am - 12:31 amONT-FLL
9h 36m1 stop
$333Delta
Find Deal
Tue, Sep 16 - Sat, Sep 20
American Airlines Logo
7:14 am - 6:16 pmFLL-ONT
14h 02m2 stops
American Airlines Logo
8:15 am - 11:50 pmONT-FLL
12h 35m2 stops
$343American Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
Delta Logo
5:30 am - 10:26 amFLL-ONT
7h 56m1 stop
Delta Logo
7:35 am - 8:41 pmONT-FLL
10h 06m1 stop
$357Delta
Find Deal
Sat, Oct 18 - Sat, Oct 25
American Airlines Logo
11:45 am - 4:28 pmFLL-ONT
7h 43m1 stop
American Airlines Logo
10:29 pm - 9:06 amONT-FLL
7h 37m1 stop
$360American Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Southwest Logo
10:15 am - 5:15 pmFLL-ONT
10h 00m1 stop
Southwest Logo
10:50 am - 11:35 pmONT-FLL
9h 45m1 stop
$419Southwest
Find Deal
Fri, Nov 21 - Fri, Nov 28

JetBlue flights from Fort Lauderdale to Ontario

Our best JetBlue deals on Fort Lauderdale to Ontario flight tickets
JetBlue
Sep 18
FLL2:00 pmFort Lauderdale
10h 29m
1 stop
ONT9:29 pmOntario
Sep 22
ONT10:56 pmOntario
12h 52m
1 stop
FLL2:48 pmFort Lauderdale
$305
Find similar
JetBlue
Sep 22
FLL8:59 pmFort Lauderdale
27h 30m
1 stop
ONT9:29 pmOntario
Sep 29
ONT10:56 pmOntario
12h 52m
1 stop
FLL2:48 pmFort Lauderdale
$311
Find similar
JetBlue
Sep 27
FLL11:10 amFort Lauderdale
13h 19m
1 stop
ONT9:29 pmOntario
Sep 29
ONT10:56 pmOntario
12h 52m
1 stop
FLL2:48 pmFort Lauderdale
$316
Find similar

Alaska Airlines flights from Fort Lauderdale to Ontario

Our best Alaska Airlines deals on Fort Lauderdale to Ontario flight tickets
Alaska Airlines
Jan 24
FLL7:00 amFort Lauderdale
11h 12m
1 stop
ONT3:12 pmOntario
Jan 28
ONT4:05 pmOntario
12h 43m
1 stop
FLL7:48 amFort Lauderdale
$346
Find similar
Alaska Airlines
Dec 10
FLL7:00 amFort Lauderdale
11h 21m
1 stop
ONT3:21 pmOntario
Dec 14
ONT7:32 pmOntario
19h 08m
1 stop
FLL5:40 pmFort Lauderdale
$359
Find similar
Alaska Airlines
Dec 12
FLL6:40 pmFort Lauderdale
19h 39m
1 stop
ONT11:19 amOntario
Dec 14
ONT6:00 amOntario
22h 10m
1 stop
FLL7:10 amFort Lauderdale
$379
Find similar

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 August 27, 2025.
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

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 9/10

9:45 pm-11:33 am

1 stop16h 48m

Ontario

Sun 9/14

7:15 pm-9:24 am

1 stop11h 09m

$232

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 9/18

7:25 am-3:29 pm

1 stop11h 04m

Ontario

Sun 9/28

12:28 pm-9:05 am

1 stop17h 37m

$246

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 9/18

7:25 am-3:29 pm

1 stop11h 04m

Ontario

Sun 9/28

10:28 pm-10:49 pm

2 stops21h 21m

$255

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 9/18

2:00 pm-9:29 pm

1 stop10h 29m

Ontario

Mon 9/22

10:56 pm-2:48 pm

1 stop12h 52m

$305

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Mon 9/22

8:59 pm-9:29 pm

1 stop27h 30m

Ontario

Mon 9/29

10:56 pm-2:48 pm

1 stop12h 52m

$311

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Tue 9/16

3:45 pm-10:23 pm

1 stop9h 38m

Ontario

Sat 9/20

11:55 am-12:31 am

1 stop9h 36m

$333

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 9/24

7:14 am-6:16 pm

2 stops14h 02m

Ontario

Sat 9/27

8:15 am-11:50 pm

2 stops12h 35m

$343

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sat 10/18

5:30 am-10:26 am

1 stop7h 56m

Ontario

Sat 10/25

7:35 am-8:41 pm

1 stop10h 06m

$357

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 10/22

11:45 am-4:28 pm

1 stop7h 43m

Ontario

Sun 10/26

10:29 pm-9:06 am

1 stop7h 37m

$360

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Fri 11/21

10:15 am-5:15 pm

1 stop10h 00m

Ontario

Fri 11/28

10:50 am-11:35 pm

1 stop9h 45m

$419

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, July 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 $268. If you aren’t able to travel during the month of July, then book flights to Ontario from Fort Lauderdale during August instead. Flights to Ontario in August, while not as cheap as those in July, still average around $342.

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 Wednesday when prices can be found for as low as $315. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Fort Lauderdale to Ontario for around $516.

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

In the evening is the cheapest time of day to fly from Fort Lauderdale to Ontario when you can find flight prices for as low as $354. Flying to Ontario in the evening 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 $388 on average. Flights to Ontario from Fort Lauderdale at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

As of August 2025, prices for Fort Lauderdale to Ontario flights are approximately 35% 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

Direct flights

None
There are no direct flights from Fort Lauderdale to Ontario. There are no popular flight routes from Fort Lauderdale to Ontario.
Search flight deals

  • How far is Fort Lauderdale to Ontario by plane?

    Ontario is 2293.4 mi away from Fort Lauderdale. Flights usually cover this in 7h 43m, 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
DeltaPriceFrom $257Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $355Free CancellationRating
8.0
4,241 reviews
Search Southwest 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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