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

Frontier is the most popular carrier 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 40% 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 March 2026, 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.

$110 Cheap Flights from Ontario to Fort Lauderdale in 2026

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Find the cheapest flights from Ontario to Fort Lauderdale

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 9:54 am

ONT

FLL

11h 14m

1 stop

1:39 pm - 10:37 pm

FLL

ONT

11h 58m

1 stop

$220Frontier

Sun, Apr 12 - Sat, Apr 18

5:18 pm - 8:59 am

ONT

FLL

12h 41m

1 stop

12:49 pm - 6:45 pm

FLL

ONT

8h 56m

1 stop

$235Frontier

Wed, Apr 1 - Sat, Apr 4

6:15 am - 5:39 pm

ONT

FLL

8h 24m

1 stop

6:24 pm - 11:43 pm

FLL

ONT

8h 19m

1 stop

$241Frontier

Fri, Apr 17 - Mon, Apr 20

7:40 pm - 10:54 am

ONT

FLL

12h 14m

1 stop

10:49 am - 6:45 pm

FLL

ONT

10h 56m

1 stop

$245Frontier

Sat, Apr 4 - Fri, Apr 10

7:40 pm - 9:54 am

ONT

FLL

11h 14m

1 stop

1:06 pm - 4:38 pm

FLL

ONT

30h 32m

1 stop

$252Frontier

Thu, Apr 9 - Thu, Apr 16

7:09 pm - 9:50 am

ONT

FLL

11h 41m

1 stop

6:24 pm - 11:58 pm

FLL

ONT

8h 34m

1 stop

$255Frontier

Sun, Mar 29 - Fri, Apr 17

12:59 am - 11:49 pm

ONT

FLL

19h 50m

2 stops

8:55 pm - 7:35 am

FLL

ONT

13h 40m

1 stop

$256Multiple Airlines

Tue, Apr 28 - Wed, May 6

8:21 am - 9:25 am

ONT

FLL

22h 04m

1 stop

10:18 pm - 6:49 pm

FLL

ONT

23h 31m

2 stops

$259Multiple Airlines

Sun, Apr 19 - Mon, Apr 27

8:56 am - 11:46 am

ONT

FLL

23h 50m

1 stop

8:28 pm - 7:35 am

FLL

ONT

14h 07m

1 stop

$262Frontier

Thu, Apr 30 - Mon, May 4

7:09 pm - 9:50 am

ONT

FLL

11h 41m

1 stop

9:54 am - 6:45 pm

FLL

ONT

11h 51m

1 stop

$264Frontier

Sun, Mar 29 - Thu, Apr 2

Frontier flights from Ontario to Fort Lauderdale

Our best Frontier deals on Ontario to Fort Lauderdale flight tickets

Frontier

Apr 12

ONT7:40 pmOntario

11h 14m

1 stop

FLL9:54 amFort Lauderdale

Apr 18

FLL1:39 pmFort Lauderdale

11h 58m

1 stop

ONT10:37 pmOntario

$220

Frontier

Apr 1

ONT5:18 pmOntario

12h 41m

1 stop

FLL8:59 amFort Lauderdale

Apr 4

FLL12:49 pmFort Lauderdale

8h 56m

1 stop

ONT6:45 pmOntario

$235

Frontier

Apr 17

ONT6:15 amOntario

8h 24m

1 stop

FLL5:39 pmFort Lauderdale

Apr 20

FLL6:24 pmFort Lauderdale

8h 19m

1 stop

ONT11:43 pmOntario

$241

Delta flights from Ontario to Fort Lauderdale

Our best Delta deals on Ontario to Fort Lauderdale flight tickets

Delta

Apr 6

ONT10:25 pmOntario

8h 56m

1 stop

FLL10:21 amFort Lauderdale

Apr 14

FLL3:13 pmFort Lauderdale

8h 47m

1 stop

ONT9:00 pmOntario

$279

Delta

Apr 7

ONT6:00 amOntario

10h 35m

2 stops

FLL7:35 pmFort Lauderdale

Apr 15

FLL4:20 pmFort Lauderdale

10h 24m

2 stops

ONT11:44 pmOntario

$288

Delta

Apr 6

ONT10:25 pmOntario

7h 54m

1 stop

FLL9:19 amFort Lauderdale

Apr 14

FLL5:25 amFort Lauderdale

9h 11m

1 stop

ONT11:36 amOntario

$296

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sun 4/12

7:40 pm-9:54 am

1 stop11h 14m

Fort Lauderdale

Sat 4/18

1:39 pm-10:37 pm

1 stop11h 58m

$220

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Wed 4/1

5:18 pm-8:59 am

1 stop12h 41m

Fort Lauderdale

Sat 4/4

12:49 pm-6:45 pm

1 stop8h 56m

$235

Quickest round-trip

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Fri 4/17

6:15 am-5:39 pm

1 stop8h 24m

Fort Lauderdale

Mon 4/20

6:24 pm-11:43 pm

1 stop8h 19m

$241

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sat 4/4

7:40 pm-10:54 am

1 stop12h 14m

Fort Lauderdale

Fri 4/10

10:49 am-6:45 pm

1 stop10h 56m

$245

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Thu 4/9

7:40 pm-9:54 am

1 stop11h 14m

Fort Lauderdale

Thu 4/16

1:06 pm-4:38 pm

1 stop30h 32m

$252

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sun 3/29

7:09 pm-9:50 am

1 stop11h 41m

Fort Lauderdale

Fri 4/17

6:24 pm-11:58 pm

1 stop8h 34m

$255

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Tue 4/28

12:59 am-11:49 pm

2 stops19h 50m

Fort Lauderdale

Wed 5/6

8:55 pm-7:35 am

1 stop13h 40m

$256

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sun 4/19

8:21 am-9:25 am

1 stop22h 04m

Fort Lauderdale

Mon 4/27

10:18 pm-6:49 pm

2 stops23h 31m

$259

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Thu 4/30

8:56 am-11:46 am

1 stop23h 50m

Fort Lauderdale

Mon 5/4

8:28 pm-7:35 am

1 stop14h 07m

$262

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Sun 3/29

7:09 pm-9:50 am

1 stop11h 41m

Fort Lauderdale

Thu 4/2

9:54 am-6:45 pm

1 stop11h 51m

$264

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 $337, 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 May is also cheap. Prices for this month can be found on momondo for an average of $352.

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 $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 Sunday, with ticket prices averaging around $379.

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 $302. In contrast, the most expensive time of day to depart to Fort Lauderdale is in the evening when prices are around $369.

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 $443 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 $355 on momondo.

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

As of March 2026, prices for Ontario to Fort Lauderdale flights are approximately 3% 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

Fastest flight time	6h 45m
Direct flights	None

The fastest flight from Ontario to Fort Lauderdale takes 6h 45m

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 45m, 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 March 2026, 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 (36% of total bookings). The next most popular airlines are United Airlines (27%), Southwest (15%), and Delta (14%).

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
Frontier	PriceFrom $95	Free Cancellation	Rating 5.7 3,032 reviews	Search Frontier flights
JetBlue	PriceFrom $268	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 9,429 reviews	Search United Airlines flights
Delta	PriceFrom $298	Free Cancellation	Rating 7.9 8,292 reviews	Search Delta flights
American Airlines	PriceFrom $336	Free Cancellation	Rating 7.1 11,471 reviews	Search American Airlines flights
Southwest	PriceFrom $356	Free Cancellation	Rating 8.0 4,318 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 $110

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 4/17. 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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Frontier flights from Ontario to Fort Lauderdale

Our best Frontier deals on Ontario to Fort Lauderdale flight tickets

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Our best Delta deals on Ontario to Fort Lauderdale flight tickets

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

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?

What is the cheapest airline that flies 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

Fastest flight time

Direct flights

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?

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.

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

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List of cabin classes available on flights landing in Fort Lauderdale. Availability may vary depending on flight origin and airline.

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