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

Frontier, Alaska 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 45% 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 November 2025, there are 4 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.

$66 Cheap Flights from Ontario to Fort Lauderdale in 2025/26

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Find the cheapest flights from Ontario to Fort Lauderdale

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Cheap round-trip flights

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3:21 pm - 9:32 amONT-FLL

15h 11m1 stop

5:40 am - 2:26 pmFLL-ONT

11h 46m2 stops

$188Frontier

Find Deal

Fri, Nov 21 - Tue, Nov 25

6:15 am - 5:37 pmONT-FLL

32h 22m2 stops

7:20 am - 4:33 pmFLL-ONT

12h 13m1 stop

$192Multiple Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

6:00 am - 6:19 pmONT-FLL

33h 19m2 stops

9:10 pm - 5:02 pmFLL-ONT

22h 52m1 stop

$196Multiple Airlines

Find Deal

Sun, Jan 11 - Wed, Feb 4

1:28 pm - 5:30 amONT-FLL

13h 02m1 stop

9:10 pm - 9:17 pmFLL-ONT

27h 07m1 stop

$197Multiple Airlines

Find Deal

Fri, Jan 23 - Mon, Feb 2

1:04 pm - 12:31 amONT-FLL

8h 27m1 stop

5:25 am - 11:54 amFLL-ONT

9h 29m1 stop

$295Delta

Find Deal

Sat, Jan 10 - Sat, Jan 17

7:30 am - 12:31 amONT-FLL

14h 01m2 stops

6:25 am - 11:54 amFLL-ONT

8h 29m1 stop

$300Delta

Find Deal

Sat, Jan 10 - Sat, Jan 17

6:00 am - 7:10 amONT-FLL

22h 10m1 stop

7:00 am - 11:29 pmFLL-ONT

19h 29m1 stop

$306Alaska Airlines

Find Deal

Sat, Dec 6 - Fri, Dec 12

6:00 am - 5:04 pmONT-FLL

8h 04m1 stop

4:47 pm - 9:59 pmFLL-ONT

8h 12m1 stop

$322United Airlines

Find Deal

Sat, Feb 21 - Sat, Feb 28

6:00 am - 7:10 amONT-FLL

22h 10m1 stop

6:42 pm - 11:19 amFLL-ONT

19h 37m1 stop

$326Alaska Airlines

Find Deal

Sun, Dec 7 - Fri, Dec 12

6:17 am - 9:59 pmONT-FLL

12h 42m2 stops

6:01 am - 11:53 amFLL-ONT

8h 52m1 stop

$354American Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 14

Delta flights from Ontario to Fort Lauderdale

Our best Delta deals on Ontario to Fort Lauderdale flight tickets

Delta

Jan 10

ONT1:04 pmOntario

8h 27m

1 stop

FLL12:31 amFort Lauderdale

Jan 17

FLL5:25 amFort Lauderdale

9h 29m

1 stop

ONT11:54 amOntario

$295

Find similar

Delta

Jan 10

ONT7:30 amOntario

14h 01m

2 stops

FLL12:31 amFort Lauderdale

Jan 17

FLL6:25 amFort Lauderdale

8h 29m

1 stop

ONT11:54 amOntario

$300

Find similar

Delta

Jan 13

ONT6:00 amOntario

10h 10m

2 stops

FLL7:10 pmFort Lauderdale

Jan 21

FLL2:41 pmFort Lauderdale

12h 17m

2 stops

ONT11:58 pmOntario

$305

Find similar

United Airlines flights from Ontario to Fort Lauderdale

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

United Airlines

Feb 21

ONT6:00 amOntario

8h 04m

1 stop

FLL5:04 pmFort Lauderdale

Feb 28

FLL4:47 pmFort Lauderdale

8h 12m

1 stop

ONT9:59 pmOntario

$322

Find similar

United Airlines

Nov 20

ONT6:05 amOntario

6h 32m

1 stop

FLL3:37 pmFort Lauderdale

Nov 24

FLL8:00 amFort Lauderdale

7h 33m

1 stop

ONT12:33 pmOntario

$557

Find similar

United Airlines

Nov 12

ONT6:38 pmOntario

18h 31m

1 stop

FLL4:09 pmFort Lauderdale

Nov 18

FLL8:15 amFort Lauderdale

17h 36m

1 stop

ONT10:51 pmOntario

$563

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Fri 11/21

3:21 pm-9:32 am

1 stop15h 11m

Fort Lauderdale

Tue 11/25

5:40 am-2:26 pm

2 stops11h 46m

$188

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Wed 12/3

6:15 am-5:37 pm

2 stops32h 22m

Fort Lauderdale

Mon 12/8

7:20 am-4:33 pm

1 stop12h 13m

$192

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sun 1/11

6:00 am-6:19 pm

2 stops33h 19m

Fort Lauderdale

Wed 2/4

9:10 pm-5:02 pm

1 stop22h 52m

$196

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Fri 1/23

1:28 pm-5:30 am

1 stop13h 02m

Fort Lauderdale

Mon 2/2

9:10 pm-9:17 pm

1 stop27h 07m

$197

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 1/10

1:04 pm-12:31 am

1 stop8h 27m

Fort Lauderdale

Sat 1/17

5:25 am-11:54 am

1 stop9h 29m

$295

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 1/10

7:30 am-12:31 am

2 stops14h 01m

Fort Lauderdale

Sat 1/17

6:25 am-11:54 am

1 stop8h 29m

$300

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 12/6

6:00 am-7:10 am

1 stop22h 10m

Fort Lauderdale

Fri 12/12

7:00 am-11:29 pm

1 stop19h 29m

$306

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 2/21

6:00 am-5:04 pm

1 stop8h 04m

Fort Lauderdale

Sat 2/28

4:47 pm-9:59 pm

1 stop8h 12m

$322

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sun 12/7

6:00 am-7:10 am

1 stop22h 10m

Fort Lauderdale

Fri 12/12

6:42 pm-11:19 am

1 stop19h 37m

$326

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Fri 12/5

6:17 am-9:59 pm

2 stops12h 42m

Fort Lauderdale

Sun 12/14

6:01 am-11:53 am

1 stop8h 52m

$354

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 $348, 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 $344. 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 $391.

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 $317. In contrast, the most expensive time of day to depart to Fort Lauderdale is in the evening when prices are around $392.

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 $484 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 $419 on momondo.

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

As of November 2025, prices for Ontario to Fort Lauderdale flights are approximately 18% 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 8h 04m, 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 November 2025, there are 4 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 (45% of total bookings). The next most popular airlines are United Airlines (23%), Southwest (22%), 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
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Delta	PriceFrom $298	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
American Airlines	PriceFrom $345	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
Southwest	PriceFrom $376	Free Cancellation	Rating 8.0 4,240 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 $66

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 12/12. 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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Delta flights from Ontario to Fort Lauderdale

Our best Delta deals on Ontario to Fort Lauderdale flight tickets

United Airlines flights from Ontario to Fort Lauderdale

Our best United 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 November 2025, prices for Ontario to Fort Lauderdale flights are approximately 18% 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, Alaska 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