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

Frontier, American Airlines, and Delta are the most popular carriers operating from Ontario to Fort Lauderdale

What airlines fly to Fort Lauderdale?

American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Fort Lauderdale from Ontario according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Fort Lauderdale. Keep in mind that there are 8 different airlines that fly to Fort Lauderdale on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ontario Airport to Fort Lauderdale Airport were last updated today.

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

As of September 2025, there are 5 operators available to choose from for flights from Ontario Airport to Fort Lauderdale Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Fort Lauderdale Airport.

What documentation or ID do you need to fly to Fort Lauderdale Airport?

The travel and health documents required for your trip to Fort Lauderdale Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Fort Lauderdale Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$108 Cheap Flights from Ontario to Fort Lauderdale in 2025/26

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Find the cheapest flights from Ontario to Fort Lauderdale

Round-trip

One-way

Last minute

Cheap round-trip flights

6:53 am - 12:04 amONT-FLL

14h 11m2 stops

10:05 am - 11:50 pmFLL-ONT

16h 45m2 stops

$227Frontier

Find Deal

Fri, Nov 14 - Mon, Nov 17

6:53 am - 11:56 pmONT-FLL

14h 03m2 stops

9:36 pm - 11:10 amFLL-ONT

16h 34m2 stops

$228Frontier

Find Deal

Sun, Nov 9 - Thu, Nov 13

6:53 am - 12:06 amONT-FLL

14h 13m2 stops

10:38 pm - 7:49 pmFLL-ONT

24h 11m1 stop

$236Multiple Airlines

Find Deal

Mon, Oct 27 - Sat, Nov 1

7:35 am - 8:41 pmONT-FLL

10h 06m1 stop

8:45 am - 5:10 pmFLL-ONT

11h 25m1 stop

$299Delta

Find Deal

Fri, Oct 17 - Sat, Oct 25

6:45 am - 8:44 pmONT-FLL

10h 59m1 stop

11:20 am - 10:38 pmFLL-ONT

14h 18m2 stops

$304Delta

Find Deal

Sat, Jan 10 - Sat, Jan 17

10:56 pm - 1:23 pmONT-FLL

11h 27m1 stop

11:10 am - 9:29 pmFLL-ONT

13h 19m1 stop

$305JetBlue

Find Deal

Mon, Oct 20 - Thu, Oct 23

6:11 am - 10:37 pmONT-FLL

13h 26m2 stops

6:22 am - 11:54 amFLL-ONT

8h 32m1 stop

$313American Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 19

6:11 am - 10:37 pmONT-FLL

13h 26m2 stops

8:06 am - 4:01 pmFLL-ONT

10h 55m2 stops

$318American Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 19

10:56 pm - 1:19 pmONT-FLL

11h 23m1 stop

11:10 am - 9:29 pmFLL-ONT

13h 19m1 stop

$353JetBlue

Find Deal

Tue, Sep 30 - Sat, Oct 4

6:36 pm - 9:47 amONT-FLL

12h 11m2 stops

9:00 am - 5:40 pmFLL-ONT

11h 40m2 stops

$375United Airlines

Find Deal

Fri, Oct 10 - Tue, Oct 14

JetBlue flights from Ontario to Fort Lauderdale

Our best JetBlue deals on Ontario to Fort Lauderdale flight tickets

JetBlue

Oct 20

ONT10:56 pmOntario

11h 27m

1 stop

FLL1:23 pmFort Lauderdale

Oct 23

FLL11:10 amFort Lauderdale

13h 19m

1 stop

ONT9:29 pmOntario

$305

Find similar

JetBlue

Sep 30

ONT10:56 pmOntario

11h 23m

1 stop

FLL1:19 pmFort Lauderdale

Oct 4

FLL11:10 amFort Lauderdale

13h 19m

1 stop

ONT9:29 pmOntario

$353

Find similar

JetBlue

Oct 3

ONT10:56 pmOntario

18h 16m

1 stop

FLL8:12 pmFort Lauderdale

Oct 9

FLL9:10 pmFort Lauderdale

27h 19m

1 stop

ONT9:29 pmOntario

$394

Find similar

American Airlines flights from Ontario to Fort Lauderdale

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

American Airlines

Nov 11

ONT6:11 amOntario

13h 26m

2 stops

FLL10:37 pmFort Lauderdale

Nov 19

FLL6:22 amFort Lauderdale

8h 32m

1 stop

ONT11:54 amOntario

$313

Find similar

American Airlines

Nov 11

ONT6:11 amOntario

13h 26m

2 stops

FLL10:37 pmFort Lauderdale

Nov 19

FLL8:06 amFort Lauderdale

10h 55m

2 stops

ONT4:01 pmOntario

$318

Find similar

American Airlines

Oct 18

ONT12:47 pmOntario

6h 50m

1 stop

FLL10:37 pmFort Lauderdale

Oct 25

FLL6:55 amFort Lauderdale

8h 02m

1 stop

ONT11:57 amOntario

$334

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Fri 11/14

6:53 am-12:04 am

2 stops14h 11m

Fort Lauderdale

Mon 11/17

10:05 am-11:50 pm

2 stops16h 45m

$227

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sun 11/9

6:53 am-11:56 pm

2 stops14h 03m

Fort Lauderdale

Thu 11/13

9:36 pm-11:10 am

2 stops16h 34m

$228

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Mon 10/27

6:53 am-12:06 am

2 stops14h 13m

Fort Lauderdale

Sat 11/1

10:38 pm-7:49 pm

1 stop24h 11m

$236

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Fri 10/17

7:35 am-8:41 pm

1 stop10h 06m

Fort Lauderdale

Sat 10/25

8:45 am-5:10 pm

1 stop11h 25m

$299

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 1/10

6:45 am-8:44 pm

1 stop10h 59m

Fort Lauderdale

Sat 1/17

11:20 am-10:38 pm

2 stops14h 18m

$304

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Mon 10/20

10:56 pm-1:23 pm

1 stop11h 27m

Fort Lauderdale

Thu 10/23

11:10 am-9:29 pm

1 stop13h 19m

$305

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Tue 11/11

6:11 am-10:37 pm

2 stops13h 26m

Fort Lauderdale

Wed 11/19

6:22 am-11:54 am

1 stop8h 32m

$313

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Tue 11/11

6:11 am-10:37 pm

2 stops13h 26m

Fort Lauderdale

Wed 11/19

8:06 am-4:01 pm

2 stops10h 55m

$318

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Tue 9/30

10:56 pm-1:19 pm

1 stop11h 23m

Fort Lauderdale

Sat 10/4

11:10 am-9:29 pm

1 stop13h 19m

$353

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Fri 10/10

6:36 pm-9:47 am

2 stops12h 11m

Fort Lauderdale

Tue 10/14

9:00 am-5:40 pm

2 stops11h 40m

$375

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 Ontario to Fort Lauderdale

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 Fort Lauderdale?

The cheapest month to fly to Fort Lauderdale from Ontario is in August. Flight prices, which tend to average around $438, are often lower during this time because this is during the off-season. If you aren’t able to travel to Fort Lauderdale during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $450.

What is the cheapest day to depart on your flight to Fort Lauderdale?

According to our data, Wednesday is the cheapest day to fly to Fort Lauderdale from Ontario. The lowest ticket price found for a Wednesday departure recently was $349. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Fort Lauderdale is Thursday, with ticket prices averaging around $395.

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

Our data shows that the cheapest Ontario to Fort Lauderdale flights are usually those with departure times in the afternoon. Our users have found flights to Fort Lauderdale in the afternoon for as low as $328. In contrast, the most expensive time of day to depart to Fort Lauderdale is in the evening when prices are around $388.

How far in advance should I book a flight to Fort Lauderdale?

You are more likely to see cheaper flights to Fort Lauderdale from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Fort Lauderdale for around $498 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Fort Lauderdale from Ontario for as low as $445 on momondo.

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

As of September 2025, prices for Ontario to Fort Lauderdale flights are approximately 137% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Fort Lauderdale

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from Ontario to Fort Lauderdale. There are no popular flight routes from Ontario to Fort Lauderdale.

Search flight deals

How far is Ontario to Fort Lauderdale by plane?
There are 2293.4 mi between Ontario and Fort Lauderdale. Flights usually cover this in 6h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Fort Lauderdale Airport?
Prices for flights from Ontario Airport to Fort Lauderdale Airport were last updated today.
How many operators does momondo search for flights from Ontario Airport to Fort Lauderdale Airport?
As of September 2025, there are 5 operators available to choose from for flights from Ontario Airport to Fort Lauderdale Airport.
How old do you have to be to fly from Ontario Airport to Fort Lauderdale Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Fort Lauderdale Airport.
What documentation or ID do you need to fly to Fort Lauderdale Airport?
The travel and health documents required for your trip to Fort Lauderdale Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Fort Lauderdale Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ontario to Fort Lauderdale?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Fort Lauderdale is American Airlines (47% of total bookings). The next most popular airlines are Southwest (21%), United Airlines (17%), and Delta (12%).

Best airlines flying from Ontario to Fort Lauderdale

Compare and see reviews for airlines that fly from Ontario to Fort Lauderdale with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $297	Free Cancellation	Rating 7.2 2,911 reviews	Search JetBlue flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Delta	PriceFrom $298	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
American Airlines	PriceFrom $366	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $376	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

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Why use momondo?

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

Finding the right flight to Fort Lauderdale from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Fort Lauderdale quick and easy, saving you time and money.

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

All flight searches from Ontario to Fort Lauderdale on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Ontario and Fort Lauderdale by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Fort Lauderdale, momondo offers a useful price alert feature which will track prices for flights to Fort Lauderdale from Ontario and alert you when they change.

An easier way to manage your Fort Lauderdale trip

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Cheap flights from Ontario to Fort Lauderdale from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Fort Lauderdale departing on 11/3. 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 Ontario to Fort Lauderdale

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JetBlue flights from Ontario to Fort Lauderdale

Our best JetBlue deals on Ontario to Fort Lauderdale flight tickets

American Airlines flights from Ontario to Fort Lauderdale

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

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

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How to get the cheapest flight ticket from Ontario to Fort Lauderdale

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 Fort Lauderdale?

What is the cheapest day to depart on your flight to Fort Lauderdale?

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

How far in advance should I book a flight to Fort Lauderdale?

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

As of September 2025, prices for Ontario to Fort Lauderdale flights are approximately 137% more expensive when compared to flights at the same time last year.

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

Frontier, American Airlines, and Delta are the most popular carriers operating from Ontario to Fort Lauderdale

What airlines fly to Fort Lauderdale?

When to book flights from Ontario to Fort Lauderdale

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

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

Direct flights

How far is Ontario to Fort Lauderdale by plane?

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

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

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

What documentation or ID do you need to fly to Fort Lauderdale Airport?

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

Best airlines flying from Ontario to Fort Lauderdale

Compare and see reviews for airlines that fly from Ontario to Fort Lauderdale with momondo

Traveling to a place near Fort Lauderdale?

Why use momondo?

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

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

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

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

An easier way to manage your Fort Lauderdale trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Florida