$53 Find Cheap Flights from Ontario to Florida

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Florida departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Florida

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Florida, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Florida, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Florida

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Miami
Miami1 stop$127
Fort Lauderdale
Fort Lauderdale1 stop$153
Tampa
Tampa1 stop$130
Fort Myers
Fort Myers1 stop$368
West Palm Beach
West Palm Beach1 stop$367
Jacksonville
Jacksonville1 stop$130
Sarasota
Sarasota1 stop$335
Pensacola
Pensacola1 stop$134
Key West
Key West1 stop$408
Panama City
Panama City1 stop$497
Valparaiso
Valparaiso1 stop$361
Tallahassee
Tallahassee1 stop$389
Miami
Miami1 stop$127
Fort Lauderdale
Fort Lauderdale1 stop$153
Tampa
Tampa1 stop$130
Fort Myers
Fort Myers1 stop$368
West Palm Beach
West Palm Beach1 stop$367
Jacksonville
Jacksonville1 stop$130
Sarasota
Sarasota1 stop$335
Pensacola
Pensacola1 stop$134
Key West
Key West1 stop$408
Panama City
Panama City1 stop$497
Valparaiso
Valparaiso1 stop$361
Tallahassee
Tallahassee1 stop$389

Book Cheap Ontario to Florida Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Florida that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Florida

Tue, Jan 20 - Tue, Jan 27
Frontier Logo
7:00 am - 5:19 amONT-MIA
19h 19m1 stop
Frontier Logo
6:25 am - 10:39 pmMIA-ONT
19h 14m1 stop
$127Frontier
Find Deal
Fri, Jan 9 - Mon, Jan 12
Frontier Logo
6:00 am - 12:16 amONT-MCO
15h 16m1 stop
Frontier Logo
5:30 am - 11:59 pmMCO-ONT
21h 29m1 stop
$129Frontier
Find Deal
Thu, Dec 4 - Tue, Dec 9
Frontier Logo
12:04 pm - 12:16 amONT-MCO
9h 12m1 stop
Frontier Logo
6:00 am - 11:27 amMCO-ONT
8h 27m1 stop
$130Frontier
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
12:12 pm - 12:26 amONT-SRQ
9h 14m1 stop
Delta Logo
6:44 pm - 11:04 pmSRQ-ONT
7h 20m1 stop
$335Delta
Find Deal
Tue, Apr 7 - Wed, Apr 8
Delta Logo
10:30 pm - 10:02 amONT-SRQ
8h 32m1 stop
Delta Logo
3:10 pm - 9:14 pmSRQ-ONT
9h 04m1 stop
$339Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
American Airlines Logo
10:34 pm - 9:42 amONT-SRQ
8h 08m1 stop
American Airlines Logo
6:04 am - 4:02 pmSRQ-ONT
12h 58m2 stops
$340American Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
American Airlines Logo
9:59 am - 11:24 pmONT-SRQ
10h 25m2 stops
American Airlines Logo
9:15 am - 6:19 pmSRQ-ONT
12h 04m2 stops
$345American Airlines
Find Deal
Wed, Jan 14 - Mon, Jan 19
United Airlines Logo
6:00 am - 3:38 pmONT-JAX
6h 38m1 stop
United Airlines Logo
5:05 pm - 9:58 pmJAX-ONT
7h 53m1 stop
$372United Airlines
Find Deal
Mon, Jan 26 - Thu, Jan 29
Southwest Logo
9:00 pm - 11:25 amONT-RSW
11h 25m2 stops
Southwest Logo
7:25 am - 4:05 pmRSW-ONT
11h 40m2 stops
$387Southwest
Find Deal
Thu, Jan 8 - Sat, Jan 17
United Airlines Logo
6:39 pm - 1:03 pmONT-EYW
15h 24m2 stops
United Airlines Logo
12:22 pm - 12:47 pmEYW-ONT
27h 25m2 stops
$651United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Ontario to Florida flights

Get data-powered insights and trends into flights from Ontario to Florida to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Florida?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Florida, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Florida is August, when tickets cost $351 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $531 and $472 respectively.

What’s the cheapest day of the week to fly from Ontario to Florida?

The average price of all round-trip flights from Ontario to Florida clicked on KAYAK for each day over the last 12 months.

For Ontario to Florida, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Florida back to Ontario, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to Florida, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ontario to Florida, you should book around 2 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$61
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Ontario to Miami

FAQs - booking Florida flights

  • How does KAYAK find such low prices on flights from Ontario to Florida?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Florida.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Florida?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Florida is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Florida?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Florida with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Florida?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Florida up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Florida?

    The cheapest time of day to fly to Florida is generally in the evening, when round-trip flights cost $244 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Florida is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $425.

Reviews of the top 5 airlines serving from Ontario to Florida

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Florida. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Florida? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4235 reviews
7.0Food
7.5Entertainment
8.6Crew
8.1Boarding
8.0Comfort
Airline reviews

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

10.0 ExcellentMichael, Nov 2025LAX - BWI
Read more Southwest reviews

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

No trays in our seats, we sat in first row, purchased a business class fare. Had to hold our drinks and snack in our hands. No plugs for our cell phones. Had to pay for it a drink cocktail each. Seats so uncomfortable.

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

The flight was an hour and a half late departing which was inconvenient

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Always wish for more healthy, gluten free options. We have to bring our own.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Premium Plus is a really good idea for longer flights

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

We didn't take off until an hour after we boarded.

Wish they had the seat-back video screens for watching movies or playing games.

Very good but wish they had the seat-back video screens for movies & games

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

This flight never occurred because AA couldn’t get their act together.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Better than expected. Staff were friendly and nice on both flights.

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Frontier is the Walmart of airlines. Frontier has removed adjustability and comfort from their seats to make the flight lighter and save gas. This makes it impossible to sleep on their flights. Their customer service is abysmal. Once, I bought a drink on the plane, and they swiped my credit card on the plane to pay for it. Then I got three weeks of daily notices from my bank telling me they tried to charge the wrong card number over and over again. I tried to call them, but they removed the ability to actually talk to someone that can resolve such a problem from their company to cut corners. The only way to talk to someone in person is to go to the check-in counter at the airport (40 minutes drive from my house). Eventually their system gave up on trying to charge the card, after 21 days of repeated tries. They don't pad their prices even a little to handle customer service issues like missed flights. They also have a blanket policy preventing helping you reschedule a missed flight if their system says you "cancelled" your own flight online. This is a major problem because their website is broken on mobile devices, the only web browser you have at the airport when their gate staff tell you that you have to reschedule your own missed flight online because they can't help you. I tried to reschedule my flight on my android device and instead, their website crashed and "cancelled" my missed flight. When I got to the counter, the agent argued with me for 5 minutes insisting that I intentionally cancelled my own flight (implying I had to buy another flight). She missed the point: the problem was that I could not buy another flight because their website is broken. I left to avoid more conflict with the "customer service" agent. I tried to redress my issue with their only other "customer service" chanel available: the contact form on their website. The response I got was more of the same: you cancelled your own flight, according to our website / computer records, therefore we won't help you. I was trying to explain the problem with their broken website that cost me hundreds of dollars by crashing / malfunctioning and resulting in a cancelled flight, but they only had deaf ears for this problem. Worst customer service I have ever experienced. I will never buy another Frontier flight again, because it is a risky, painful move that I will likely regret often.

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

Since you have to pay for overhead bags then they shouldn't be running out of space and asking individuals who paid to remove stuff from the overhead

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

Everything you need to know for your flight from Ontario to Florida

Information on your arrival and departure airports