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 August 2025, there are 6 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.

$95 Cheap Flights from Ontario to Fort Lauderdale in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Fort Lauderdale

Round-trip

One-way

Last minute

Cheap round-trip flights

4:14 pm - 8:50 pmONT-FLL

25h 36m1 stop

7:25 am - 3:29 pmFLL-ONT

11h 04m1 stop

$193

Find Deal

Thu, Sep 4 - Thu, Sep 11

7:30 pm - 7:40 amONT-FLL

33h 10m2 stops

7:25 am - 3:29 pmFLL-ONT

11h 04m1 stop

$200

Find Deal

Thu, Sep 4 - Thu, Sep 11

6:10 am - 11:50 pmONT-FLL

14h 40m2 stops

7:14 am - 6:16 pmFLL-ONT

14h 02m2 stops

$264American Airlines

Find Deal

Sat, Sep 6 - Tue, Sep 9

6:53 am - 12:06 amONT-FLL

14h 13m2 stops

10:30 am - 11:50 pmFLL-ONT

16h 20m2 stops

$280Frontier

Find Deal

Wed, Oct 15 - Fri, Oct 17

6:41 am - 10:21 pmONT-FLL

12h 40m2 stops

6:55 am - 1:48 pmFLL-ONT

9h 53m1 stop

$281American Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 17

10:00 pm - 8:50 amONT-FLL

7h 50m1 stop

5:55 pm - 11:42 pmFLL-ONT

8h 47m1 stop

$288Delta

Find Deal

Wed, Sep 24 - Mon, Sep 29

10:56 pm - 1:13 pmONT-FLL

11h 17m1 stop

2:00 pm - 9:29 pmFLL-ONT

10h 29m1 stop

$291JetBlue

Find Deal

Mon, Oct 20 - Fri, Oct 24

12:00 pm - 11:19 pmONT-FLL

8h 19m1 stop

6:10 pm - 10:41 pmFLL-ONT

7h 31m1 stop

$299Delta

Find Deal

Wed, Nov 19 - Wed, Dec 3

10:56 pm - 1:13 pmONT-FLL

11h 17m1 stop

11:10 am - 9:29 pmFLL-ONT

13h 19m1 stop

$311JetBlue

Find Deal

Thu, Sep 4 - Sat, Sep 6

7:04 am - 12:06 amONT-FLL

14h 02m2 stops

9:19 am - 11:50 pmFLL-ONT

17h 31m2 stops

$344Frontier

Find Deal

Tue, Oct 14 - Thu, Oct 16

American Airlines flights from Ontario to Fort Lauderdale

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

American Airlines

Sep 6

ONT6:10 amOntario

14h 40m

2 stops

FLL11:50 pmFort Lauderdale

Sep 9

FLL7:14 amFort Lauderdale

14h 02m

2 stops

ONT6:16 pmOntario

$264

Find similar

American Airlines

Jan 10

ONT6:41 amOntario

12h 40m

2 stops

FLL10:21 pmFort Lauderdale

Jan 17

FLL6:55 amFort Lauderdale

9h 53m

1 stop

ONT1:48 pmOntario

$281

Find similar

American Airlines

Jan 10

ONT6:41 amOntario

9h 52m

1 stop

FLL7:33 pmFort Lauderdale

Jan 17

FLL9:10 amFort Lauderdale

7h 38m

1 stop

ONT1:48 pmOntario

$289

Find similar

Frontier flights from Ontario to Fort Lauderdale

Our best Frontier deals on Ontario to Fort Lauderdale flight tickets

Frontier

Oct 15

ONT6:53 amOntario

14h 13m

2 stops

FLL12:06 amFort Lauderdale

Oct 17

FLL10:30 amFort Lauderdale

16h 20m

2 stops

ONT11:50 pmOntario

$280

Find similar

Frontier

Aug 21

ONT5:38 pmOntario

18h 07m

2 stops

FLL2:45 pmFort Lauderdale

Aug 25

FLL2:18 pmFort Lauderdale

12h 32m

2 stops

ONT11:50 pmOntario

$314

Find similar

Frontier

Oct 14

ONT7:04 amOntario

14h 02m

2 stops

FLL12:06 amFort Lauderdale

Oct 16

FLL9:19 amFort Lauderdale

17h 31m

2 stops

ONT11:50 pmOntario

$344

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Thu 9/4

4:14 pm-8:50 pm

1 stop25h 36m

Fort Lauderdale

Thu 9/11

7:25 am-3:29 pm

1 stop11h 04m

$193

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Thu 9/4

7:30 pm-7:40 am

2 stops33h 10m

Fort Lauderdale

Thu 9/11

7:25 am-3:29 pm

1 stop11h 04m

$200

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 9/6

6:10 am-11:50 pm

2 stops14h 40m

Fort Lauderdale

Tue 9/9

7:14 am-6:16 pm

2 stops14h 02m

$264

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Wed 10/15

6:53 am-12:06 am

2 stops14h 13m

Fort Lauderdale

Fri 10/17

10:30 am-11:50 pm

2 stops16h 20m

$280

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 1/10

6:41 am-10:21 pm

2 stops12h 40m

Fort Lauderdale

Sat 1/17

6:55 am-1:48 pm

1 stop9h 53m

$281

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Wed 9/24

10:00 pm-8:50 am

1 stop7h 50m

Fort Lauderdale

Mon 9/29

5:55 pm-11:42 pm

1 stop8h 47m

$288

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Mon 10/20

10:56 pm-1:13 pm

1 stop11h 17m

Fort Lauderdale

Fri 10/24

2:00 pm-9:29 pm

1 stop10h 29m

$291

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Wed 11/19

12:00 pm-11:19 pm

1 stop8h 19m

Fort Lauderdale

Wed 12/3

6:10 pm-10:41 pm

1 stop7h 31m

$299

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Thu 9/4

10:56 pm-1:13 pm

1 stop11h 17m

Fort Lauderdale

Sat 9/6

11:10 am-9:29 pm

1 stop13h 19m

$311

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Tue 10/14

7:04 am-12:06 am

2 stops14h 02m

Fort Lauderdale

Thu 10/16

9:19 am-11:50 pm

2 stops17h 31m

$344

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 September. Flight prices, which tend to average around $433, 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 September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $438.

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

According to our data, Tuesday is the cheapest day to fly to Fort Lauderdale from Ontario. The lowest ticket price found for a Tuesday departure recently was $346. 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 $392.

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 $322. In contrast, the most expensive time of day to depart to Fort Lauderdale is in the morning 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 $497 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 $449 on momondo.

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

As of August 2025, prices for Ontario to Fort Lauderdale flights are approximately 28% cheaper 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

Best Price Found	$95
Fastest flight time	6h 57m
Direct flights	None
Airports in Fort Lauderdale	1 airport

The best one-way flight to Fort Lauderdale from Ontario in the past 72 hours is $95. The best round-trip flight deal from Ontario to Fort Lauderdale found on momondo in the last 72 hours is $193.

The fastest flight from Ontario to Fort Lauderdale takes 6h 57m

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

There is 1 airport near Fort Lauderdale: Fort Lauderdale (FLL)

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 7h 01m, 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 August 2025, there are 6 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 (49% of total bookings). The next most popular airlines are Southwest (20%), United Airlines (15%), and Delta (11%).

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
Spirit Airlines	PriceFrom $100	Free Cancellation	Rating 6.3 8,042 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $196	Free Cancellation	Rating 7.2 2,916 reviews	Search JetBlue flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Delta	PriceFrom $298	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
American Airlines	PriceFrom $346	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $376	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Port St. Lucie

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 8/21

Thu 8/28

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Florida

Popular cities in the United States

Flights to New Yorkfrom $58

Flights to Los Angelesfrom $46

Flights to Miamifrom $47

Flights to Chicagofrom $45

Flights to Orlandofrom $45

Flights to Las Vegasfrom $19

Flights to San Franciscofrom $51

Flights to Washington, D.C.from $53

Flights to Bostonfrom $73

Flights to Atlantafrom $47

Flights to Dallasfrom $58

Flights to Seattlefrom $71

Cheap flights from Ontario to Fort Lauderdale from $95

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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Fort Lauderdale

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

American Airlines flights from Ontario to Fort Lauderdale

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

Frontier flights from Ontario to Fort Lauderdale

Our best Frontier deals on Ontario to Fort Lauderdale flight tickets

momondo Fare Finder

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

See travel insights to Fort Lauderdale from

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 August 2025, prices for Ontario to Fort Lauderdale flights are approximately 28% cheaper 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

Best Price Found

Fastest flight time

Direct flights

Airports in Fort Lauderdale

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