What airlines fly to Ontario?

JetBlue, American Airlines and Delta are the top three most popular airlines that fly to Ontario from Fort Lauderdale according to our data. JetBlue is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Fort Lauderdale to Ontario?

Frontier is the most popular carrier operating from Fort Lauderdale to Ontario

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?

There are 4 operators available for flights from Fort Lauderdale Airport to Ontario Airport as of December 2025.

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.

$97 Cheap Flights from Fort Lauderdale to Ontario in 2025/26

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Find the cheapest flights from Fort Lauderdale to Los Angeles

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Cheap round-trip flights

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8:38 pm - 1:48 pm

FLL

ONT

20h 10m1 stop

3:07 pm - 11:06 am

ONT

FLL

40h 59m2 stops

$204Multiple Airlines

Thu, Jan 15 - Wed, Jan 21

7:30 am - 11:24 pm

FLL

ONT

18h 54m2 stops

3:04 pm - 5:30 am

ONT

FLL

11h 26m1 stop

$214Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

9:11 pm - 9:23 am

FLL

ONT

15h 12m1 stop

8:36 am - 11:06 pm

ONT

FLL

11h 30m2 stops

$217Multiple Airlines

Sat, Feb 7 - Tue, Feb 10

7:30 am - 11:24 pm

FLL

ONT

18h 54m2 stops

3:22 pm - 5:30 am

ONT

FLL

11h 08m1 stop

$225Multiple Airlines

Sat, Feb 7 - Wed, Feb 11

9:10 pm - 11:24 pm

FLL

ONT

29h 14m2 stops

8:48 pm - 5:30 am

ONT

FLL

29h 42m1 stop

$228Multiple Airlines

Fri, Jan 23 - Fri, Jan 30

8:38 pm - 1:48 pm

FLL

ONT

20h 10m1 stop

3:07 pm - 5:30 am

ONT

FLL

11h 23m1 stop

$229Multiple Airlines

Thu, Jan 15 - Wed, Jan 21

7:15 pm - 10:59 pm

FLL

ONT

30h 44m2 stops

8:02 am - 7:43 pm

ONT

FLL

8h 41m1 stop

$232Multiple Airlines

Mon, Jan 12 - Thu, Jan 15

9:11 pm - 1:53 pm

FLL

ONT

19h 42m1 stop

3:22 pm - 5:30 am

ONT

FLL

11h 08m1 stop

$242Multiple Airlines

Sat, Feb 7 - Tue, Feb 10

6:45 pm - 1:39 pm

FLL

ONT

21h 54m1 stop

10:18 pm - 11:06 am

ONT

FLL

33h 48m2 stops

$251Multiple Airlines

Sun, Jan 11 - Thu, Jan 15

6:45 pm - 1:39 pm

FLL

ONT

21h 54m1 stop

8:02 am - 7:43 pm

ONT

FLL

8h 41m1 stop

$267Frontier

Sun, Jan 11 - Thu, Jan 15

Delta flights from Fort Lauderdale to Ontario

Our best Delta deals on Fort Lauderdale to Ontario flight tickets

Delta

Jan 24

FLL5:25 amFort Lauderdale

9h 06m

1 stop

ONT11:31 amOntario

Jan 28

ONT10:30 pmOntario

7h 48m

1 stop

FLL9:18 amFort Lauderdale

$333

Find similar

Delta

Feb 12

FLL3:15 pmFort Lauderdale

8h 50m

1 stop

ONT9:05 pmOntario

Feb 16

ONT10:20 pmOntario

7h 58m

1 stop

FLL9:18 amFort Lauderdale

$349

Find similar

Delta

Jan 5

FLL5:25 amFort Lauderdale

9h 06m

1 stop

ONT11:31 amOntario

Jan 24

ONT10:30 pmOntario

7h 48m

1 stop

FLL9:18 amFort Lauderdale

$638

Find similar

American Airlines flights from Fort Lauderdale to Ontario

Our best American Airlines deals on Fort Lauderdale to Ontario flight tickets

American Airlines

Jan 24

FLL9:19 amFort Lauderdale

12h 01m

2 stops

ONT6:20 pmOntario

Jan 31

ONT9:59 amOntario

9h 53m

2 stops

FLL10:52 pmFort Lauderdale

$343

Find similar

American Airlines

Feb 7

FLL9:19 amFort Lauderdale

12h 26m

2 stops

ONT6:45 pmOntario

Feb 11

ONT6:00 amOntario

12h 55m

2 stops

FLL9:55 pmFort Lauderdale

$359

Find similar

American Airlines

Jan 22

FLL5:34 pmFort Lauderdale

7h 39m

1 stop

ONT10:13 pmOntario

Jan 29

ONT6:22 amOntario

7h 11m

1 stop

FLL4:33 pmFort Lauderdale

$366

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 1/15

8:38 pm-1:48 pm

1 stop20h 10m

Ontario

Wed 1/21

3:07 pm-11:06 am

2 stops40h 59m

$204

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sat 1/24

7:30 am-11:24 pm

2 stops18h 54m

Ontario

Sat 1/31

3:04 pm-5:30 am

1 stop11h 26m

$214

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sat 2/7

9:11 pm-9:23 am

1 stop15h 12m

Ontario

Tue 2/10

8:36 am-11:06 pm

2 stops11h 30m

$217

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sat 2/7

7:30 am-11:24 pm

2 stops18h 54m

Ontario

Wed 2/11

3:22 pm-5:30 am

1 stop11h 08m

$225

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Fri 1/23

9:10 pm-11:24 pm

2 stops29h 14m

Ontario

Fri 1/30

8:48 pm-5:30 am

1 stop29h 42m

$228

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 1/15

8:38 pm-1:48 pm

1 stop20h 10m

Ontario

Wed 1/21

3:07 pm-5:30 am

1 stop11h 23m

$229

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Mon 1/12

7:15 pm-10:59 pm

2 stops30h 44m

Ontario

Thu 1/15

8:02 am-7:43 pm

1 stop8h 41m

$232

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sat 2/7

9:11 pm-1:53 pm

1 stop19h 42m

Ontario

Tue 2/10

3:22 pm-5:30 am

1 stop11h 08m

$242

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sun 1/11

6:45 pm-1:39 pm

1 stop21h 54m

Ontario

Thu 1/15

10:18 pm-11:06 am

2 stops33h 48m

$251

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Sun 1/11

6:45 pm-1:39 pm

1 stop21h 54m

Ontario

Thu 1/15

8:02 am-7:43 pm

1 stop8h 41m

$267

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 December 2025, prices for Fort Lauderdale to Ontario flights are approximately 51% 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	6h 55m
Direct flights	None

The fastest flight from Fort Lauderdale to Ontario takes 6h 55m

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 6h 55m, 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?
There are 4 operators available for flights from Fort Lauderdale Airport to Ontario Airport as of December 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Fort Lauderdale to Ontario is American Airlines (35% of total bookings). The next most popular airlines are Delta (34%), Southwest (16%), and United Airlines (14%).

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 Airlines	PriceFrom $192	Free Cancellation	Rating 7.4 9,113 reviews	Search United Airlines flights
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 8,019 reviews	Search Delta flights
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.2 11,073 reviews	Search American Airlines flights
Southwest	PriceFrom $332	Free Cancellation	Rating 8.0 4,256 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.