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 36% 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?

American Airlines, Alaska Airlines, and Delta are the most popular carriers 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 July 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.

$98 Cheap Flights from Fort Lauderdale to Ontario in 2025

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Find the cheapest flights from Fort Lauderdale to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

3:11 pm - 9:28 pmFLL-ONT

9h 17m1 stop

11:59 pm - 10:16 amONT-FLL

7h 17m1 stop

$209American Airlines

Find Deal

jue., ago. 14 - lun., ago. 18

5:33 pm - 12:08 amFLL-ONT

9h 35m2 stops

11:59 pm - 10:47 amONT-FLL

7h 48m1 stop

$214American Airlines

Find Deal

jue., ago. 14 - lun., ago. 18

12:30 pm - 5:20 pmFLL-ONT

7h 50m1 stop

1:05 pm - 11:35 pmONT-FLL

7h 30m1 stop

$245Southwest

Find Deal

mié., dic. 10 - dom., dic. 14

6:15 am - 12:00 pmFLL-ONT

8h 45m2 stops

10:50 am - 11:35 pmONT-FLL

9h 45m1 stop

$250Southwest

Find Deal

mié., dic. 10 - dom., dic. 14

5:18 pm - 10:20 pmFLL-ONT

8h 02m1 stop

11:45 am - 10:07 pmONT-FLL

7h 22m1 stop

$257Delta

Find Deal

mar., ago. 12 - sáb., ago. 16

2:05 pm - 11:46 pmFLL-ONT

12h 41m2 stops

6:00 am - 4:22 pmONT-FLL

7h 22m1 stop

$262Delta

Find Deal

mié., dic. 10 - dom., dic. 14

2:00 pm - 9:29 pmFLL-ONT

10h 29m1 stop

10:56 pm - 1:13 pmONT-FLL

11h 17m1 stop

$291JetBlue

Find Deal

vie., sep. 5 - dom., sep. 7

1:59 pm - 9:59 pmFLL-ONT

11h 00m1 stop

11:59 pm - 3:38 pmONT-FLL

12h 39m1 stop

$325JetBlue

Find Deal

jue., jul. 31 - dom., ago. 3

6:47 am - 12:14 pmFLL-ONT

8h 27m1 stop

6:39 pm - 5:39 amONT-FLL

8h 00m1 stop

$328United Airlines

Find Deal

mié., ago. 6 - jue., ago. 14

3:32 pm - 8:54 pmFLL-ONT

8h 22m1 stop

6:39 pm - 5:39 amONT-FLL

8h 00m1 stop

$333United Airlines

Find Deal

lun., ago. 4 - mar., ago. 12

United Airlines flights from Fort Lauderdale to Ontario

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

United Airlines

Aug 6

FLL6:47 amFort Lauderdale

8h 27m

1 stop

ONT12:14 pmOntario

Aug 14

ONT6:39 pmOntario

8h 00m

1 stop

FLL5:39 amFort Lauderdale

$328

Find similar

United Airlines

Aug 4

FLL3:32 pmFort Lauderdale

8h 22m

1 stop

ONT8:54 pmOntario

Aug 12

ONT6:39 pmOntario

8h 00m

1 stop

FLL5:39 amFort Lauderdale

$333

Find similar

United Airlines

Aug 14

FLL1:10 pmFort Lauderdale

12h 42m

2 stops

ONT10:52 pmOntario

Aug 18

ONT6:39 pmOntario

8h 00m

1 stop

FLL5:39 amFort Lauderdale

$334

Find similar

Delta flights from Fort Lauderdale to Ontario

Our best Delta deals on Fort Lauderdale to Ontario flight tickets

Delta

Aug 12

FLL5:18 pmFort Lauderdale

8h 02m

1 stop

ONT10:20 pmOntario

Aug 16

ONT11:45 amOntario

7h 22m

1 stop

FLL10:07 pmFort Lauderdale

$257

Find similar

Delta

Dec 10

FLL2:05 pmFort Lauderdale

12h 41m

2 stops

ONT11:46 pmOntario

Dec 14

ONT6:00 amOntario

7h 22m

1 stop

FLL4:22 pmFort Lauderdale

$262

Find similar

Delta

Dec 12

FLL3:20 pmFort Lauderdale

10h 21m

1 stop

ONT10:41 pmOntario

Dec 14

ONT6:00 amOntario

7h 22m

1 stop

FLL4:22 pmFort Lauderdale

$288

Find similar

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 month to fly to Ontario?

In general, August 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 $330. If you aren’t able to travel during the month of August, then book flights to Ontario from Fort Lauderdale during September instead. Flights to Ontario in September, while not as cheap as those in August, still average around $343.

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 July 2025, prices for Fort Lauderdale to Ontario flights are approximately 4% 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	$105
Fastest flight time	7h 00m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Fort Lauderdale in the past 72 hours is $105. The best round-trip flight deal from Fort Lauderdale to Ontario found on momondo in the last 72 hours is $209.

The fastest flight from Fort Lauderdale to Ontario takes 7h 00m

There are no direct flights from Fort Lauderdale to Ontario. Popular non-direct route for this connection is Fort Lauderdale Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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How far is Fort Lauderdale to Ontario by plane?
Ontario is 2293.4 mi away from Fort Lauderdale. Flights usually cover this in 7h 23m, 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 July 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 (38% of total bookings). The next most popular airlines are Delta (37%), Southwest (17%), and United Airlines (9%).

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
Delta	PriceFrom $256	Free Cancellation	Rating 8.0 7,951 reviews	Search Delta flights
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $355	Free Cancellation	Rating 8.0 4,249 reviews	Search Southwest flights
United Airlines	PriceFrom $356	Free Cancellation	Rating 7.4 8,846 reviews	Search United 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.