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

Frontier, Delta, and United Airlines 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 39% 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 May 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.

$111 Cheap Flights from Ontario to Fort Lauderdale in 2026

Q: What is the typical price of a round-trip flight between Ontario and Fort Lauderdale?

Prices are currently low for flights on this route. Typical prices usually range from $577 to $336. The lowest price recently found on this route was $230.

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Find the cheapest flights from Ontario to Fort Lauderdale

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:43 pm - 12:01 pm

ONT

FLL

15h 18m

1 stop

12:56 pm - 5:49 pm

FLL

ONT

7h 53m

1 stop

$230Frontier

Fri, Jul 17 - Wed, Jul 22

5:43 pm - 12:01 pm

ONT

FLL

15h 18m

1 stop

12:56 pm - 5:49 pm

FLL

ONT

7h 53m

1 stop

$236Frontier

Wed, Jul 8 - Wed, Jul 22

5:43 pm - 12:09 pm

ONT

FLL

15h 26m

1 stop

12:54 pm - 5:52 pm

FLL

ONT

7h 58m

1 stop

$240Frontier

Tue, Aug 18 - Tue, Aug 25

5:43 pm - 12:09 pm

ONT

FLL

15h 26m

1 stop

12:54 pm - 5:52 pm

FLL

ONT

7h 58m

1 stop

$244Frontier

Mon, Aug 17 - Sat, Aug 22

5:43 pm - 12:09 pm

ONT

FLL

15h 26m

1 stop

12:54 pm - 5:52 pm

FLL

ONT

7h 58m

1 stop

$248Frontier

Mon, Aug 17 - Sat, Aug 29

5:43 pm - 12:35 pm

ONT

FLL

15h 52m

1 stop

12:56 pm - 5:49 pm

FLL

ONT

7h 53m

1 stop

$250Frontier

Wed, Jul 1 - Wed, Jul 15

5:43 pm - 12:35 pm

ONT

FLL

15h 52m

1 stop

6:44 am - 4:48 pm

FLL

ONT

13h 04m

1 stop

$260Frontier

Wed, Jun 10 - Fri, Jun 19

5:43 pm - 12:01 pm

ONT

FLL

15h 18m

1 stop

12:56 pm - 5:49 pm

FLL

ONT

7h 53m

1 stop

$263Frontier

Fri, Jul 31 - Sat, Aug 15

8:06 pm - 12:09 pm

ONT

FLL

13h 03m

1 stop

6:44 am - 4:48 pm

FLL

ONT

13h 04m

1 stop

$270Frontier

Thu, Jun 4 - Thu, Jun 11

5:43 pm - 12:09 pm

ONT

FLL

15h 26m

1 stop

1:47 pm - 10:05 am

FLL

ONT

23h 18m

2 stops

$278Frontier

Mon, Aug 17 - Fri, Aug 21

Frontier flights from Ontario to Fort Lauderdale

Our best Frontier deals on Ontario to Fort Lauderdale flight tickets

Frontier

Jul 17

ONT5:43 pmOntario

15h 18m

1 stop

FLL12:01 pmFort Lauderdale

Jul 22

FLL12:56 pmFort Lauderdale

7h 53m

1 stop

ONT5:49 pmOntario

$230

Frontier

Jul 8

ONT5:43 pmOntario

15h 18m

1 stop

FLL12:01 pmFort Lauderdale

Jul 22

FLL12:56 pmFort Lauderdale

7h 53m

1 stop

ONT5:49 pmOntario

$236

Frontier

Aug 18

ONT5:43 pmOntario

15h 26m

1 stop

FLL12:09 pmFort Lauderdale

Aug 25

FLL12:54 pmFort Lauderdale

7h 58m

1 stop

ONT5:52 pmOntario

$240

American Airlines flights from Ontario to Fort Lauderdale

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

American Airlines

May 26

ONT10:22 amOntario

9h 25m

1 stop

FLL10:47 pmFort Lauderdale

Jun 3

FLL4:11 pmFort Lauderdale

9h 25m

1 stop

ONT10:36 pmOntario

$554

American Airlines

May 23

ONT11:59 pmOntario

12h 22m

2 stops

FLL3:21 pmFort Lauderdale

Jun 2

FLL4:11 pmFort Lauderdale

10h 48m

2 stops

ONT11:59 pmOntario

$564

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Fri 7/17

5:43 pm-12:01 pm

1 stop15h 18m

Fort Lauderdale

Wed 7/22

12:56 pm-5:49 pm

1 stop7h 53m

$230

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Wed 7/8

5:43 pm-12:01 pm

1 stop15h 18m

Fort Lauderdale

Wed 7/22

12:56 pm-5:49 pm

1 stop7h 53m

$236

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Tue 8/18

5:43 pm-12:09 pm

1 stop15h 26m

Fort Lauderdale

Tue 8/25

12:54 pm-5:52 pm

1 stop7h 58m

$240

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Mon 8/17

5:43 pm-12:09 pm

1 stop15h 26m

Fort Lauderdale

Sat 8/22

12:54 pm-5:52 pm

1 stop7h 58m

$244

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Mon 8/17

5:43 pm-12:09 pm

1 stop15h 26m

Fort Lauderdale

Sat 8/29

12:54 pm-5:52 pm

1 stop7h 58m

$248

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Wed 7/1

5:43 pm-12:35 pm

1 stop15h 52m

Fort Lauderdale

Wed 7/15

12:56 pm-5:49 pm

1 stop7h 53m

$250

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Wed 6/10

5:43 pm-12:35 pm

1 stop15h 52m

Fort Lauderdale

Fri 6/19

6:44 am-4:48 pm

1 stop13h 04m

$260

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Fri 7/31

5:43 pm-12:01 pm

1 stop15h 18m

Fort Lauderdale

Sat 8/15

12:56 pm-5:49 pm

1 stop7h 53m

$263

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Thu 6/4

8:06 pm-12:09 pm

1 stop13h 03m

Fort Lauderdale

Thu 6/11

6:44 am-4:48 pm

1 stop13h 04m

$270

OntarioFort Lauderdale

ONT - FLL

ONTFLL

Ontario

Mon 8/17

5:43 pm-12:09 pm

1 stop15h 26m

Fort Lauderdale

Fri 8/21

1:47 pm-10:05 am

2 stops23h 18m

$278

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 typical price of a round-trip flight between Ontario and Fort Lauderdale?

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 $342, 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 February is also cheap. Prices for this month can be found on momondo for an average of $408.

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 $351. 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 $401.

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 $303. In contrast, the most expensive time of day to depart to Fort Lauderdale is in the evening when prices are around $384.

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

You are more likely to see cheaper flights to Fort Lauderdale from Ontario when booking week ahead of your departure date. In general, you can expect to find flights to Fort Lauderdale for around $456 when searching week 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 $135 on momondo.

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

As of May 2026, prices for Ontario to Fort Lauderdale flights are approximately 0% 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

Fastest flight time	7h 22m
Direct flights	None

The fastest flight from Ontario to Fort Lauderdale takes 7h 22m

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

Search flight deals

Frequently asked questions about flying from Ontario to Fort Lauderdale

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 22m, 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 May 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 (33% of total bookings). The next most popular airlines are United Airlines (25%), Southwest (18%), 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
Frontier	PriceFrom $95	Free Cancellation	Rating 5.6 2,951 reviews	Search Frontier flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,448 reviews	Search Delta flights
JetBlue	PriceFrom $266	Free Cancellation	Rating 7.1 2,973 reviews	Search JetBlue flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 9,702 reviews	Search United Airlines flights
Southwest	PriceFrom $325	Free Cancellation	Rating 8.0 4,295 reviews	Search Southwest flights
American Airlines	PriceFrom $336	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines 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 $111

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 7/14. 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 American Airlines 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 typical price of a round-trip flight between Ontario and 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 from Ontario 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

Frequently asked questions about flying 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?

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.

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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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