HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kissimmee

$100+ Cheap flights from Ontario (ONT) to Kissimmee, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MCO
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Kissimmee with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Ontario to Kissimmee are usually found in October or August, booked 68 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Ontario to Kissimmee

Keep the following information in mind while searching for Ontario to Kissimmee flight deals. Data was last updated June 16, 2025.

Round-trip from

$275
(Frontier)

One-way from

$100
(Frontier)

Popular in

March

Cheapest in

October

Average price

$438
From Ontario to Kissimmee
Search Deals
One-way flight from Ontario to Kissimmee
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Ontario to Kissimmee

Cheapest flights from Ontario to Kissimmee
Explore the most affordable flight options available from Ontario to Kissimmee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Frontier deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1612:59 amONT - MCO
1 stop9h 47mFrontier
Tue 6/247:45 amMCO - ONT
1 stop11h 33mFrontier
Deal found 6/14$259
This JetBlue deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:56 pmONT - MCO
1 stop12h 59mJetBlue
Fri 9/121:25 pmMCO - ONT
1 stop11h 04mJetBlue
Deal found 6/15$291
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:22 pmONT - MCO
2 stops8h 44mAmerican Airlines
Tue 8/266:30 amMCO - ONT
1 stop6h 28mAmerican Airlines
Deal found 6/14$292
This Alaska Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:10 amONT - MCO
1 stop9h 04mAlaska Airlines
Thu 9/44:39 pmMCO - ONT
1 stop10h 20mAlaska Airlines
Deal found 6/16$300
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:05 amONT - MCO
1 stop7h 31mDelta
Wed 8/203:50 pmMCO - ONT
1 stop9h 30mDelta
Deal found 6/15$301
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:31 pmONT - MCO
1 stop8h 00mUnited Airlines
Mon 8/183:30 pmMCO - ONT
1 stop8h 24mUnited Airlines
Deal found 6/14$303
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/39:35 pmONT - MCO
1 stop7h 10mSouthwest
Thu 8/149:00 amMCO - ONT
2 stops11h 40mSouthwest
Deal found 6/14$357

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Kissimmee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from Ontario to Kissimmee that are best for you.

Fly from

Ontario

Fly to

Kissimmee

Route

Depart

Return

Price

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 7/14

12:59 am-1:51 pm

1 stop9h 52m

Orlando

Tue 7/29

7:54 am-4:20 pm

1 stop11h 26m

$275

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 9/8

10:56 pm-2:55 pm

1 stop12h 59m

Orlando

Fri 9/12

1:25 pm-9:29 pm

1 stop11h 04m

$291

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 8/21

12:22 pm-12:06 am

2 stops8h 44m

Orlando

Tue 8/26

6:30 am-9:58 am

1 stop6h 28m

$292

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 8/30

7:10 am-7:14 pm

1 stop9h 04m

Orlando

Thu 9/4

4:39 pm-11:59 pm

1 stop10h 20m

$300

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 8/16

1:15 pm-11:54 pm

1 stop7h 39m

Orlando

Tue 8/19

7:20 am-12:14 pm

1 stop7h 54m

$301

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 8/15

6:31 pm-5:31 am

1 stop8h 00m

Orlando

Mon 8/18

3:30 pm-8:54 pm

1 stop8h 24m

$303

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sun 8/3

9:35 pm-7:45 am

1 stop7h 10m

Orlando

Thu 8/14

9:00 am-5:40 pm

2 stops11h 40m

$357

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 6/27

12:59 am-11:44 am

1 stop7h 45m

$100

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 9/4

7:22 pm-7:44 am

1 stop9h 22m

$143

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 8/7

8:30 pm-6:30 am

1 stop7h 00m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 16 results
1
2

Best time to book a flight from Ontario to Kissimmee

Have a flexible travel schedule? Discover the best time to fly to Kissimmee from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Kissimmee

How far ahead should I book a flight from Ontario to Kissimmee?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Kissimmee. Price data was last updated on June 13, 2025.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Kissimmee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ontario to Kissimmee?

Currently, May is the cheapest month in which you can book a flight from Ontario to Kissimmee (average of $206). Flying from Ontario to Kissimmee in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to K1S?

Find hourly flight availability from Ontario to Kissimmee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

When flying from Ontario to Kissimmee, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Ontario to Kissimmee?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Kissimmee. Price data was last updated on June 1, 2025.

Travelers seeking maximum savings on their Ontario to Kissimmee flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kissimmee by month

Plan your trip to Kissimmee by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kissimmee ranges from 2.4 - 8.7 inches per month. June is typically the wettest month, when rainfall can reach 8.7 in. November is typically the driest time to visit Kissimmee when rainfall is around 2.4 in.

Temperature in Kissimmee by month

Plan your trip to Kissimmee by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kissimmee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Kissimmee

Get insights into the airlines that provide service to Kissimmee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kissimmee. Reviews last updated June 16, 2025.
To help decide which airline to fly from Ontario to Kissimmee, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,500 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kissimmee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Kissimmee?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Kissimmee. You should not have trouble finding flights to Kissimmee from Ontario; the airport handles an average of 0 outbound flights to Kissimmee per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Ontario airport to Kissimmee. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to Kissimmee one-way?

    The cheapest airlines for a one-way flight from Ontario to Kissimmee are Frontier ($100), Alaska Airlines ($143), and Southwest ($144).

  • Can I find deals for flights from Ontario to Kissimmee that include hotel bookings?

    Yes. In addition to deals on Ontario to Kissimmee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Kissimmee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Kissimmee.

  • Can I find deals for business class flights from Ontario to Kissimmee?

    Yes. Cheapflights offers flight deals from Ontario to Kissimmee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Kissimmee?

    Currently, May is the cheapest month in which you can book a flight from Ontario to Kissimmee (average of $206). Flying from Ontario to Kissimmee in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Kissimmee

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Miami flights
Los Angeles to Orlando flights
Los Angeles to Fort Lauderdale flights
San Francisco to Miami flights
San Francisco to Orlando flights
Ontario to Miami flights
Burbank to Fort Lauderdale flights
Los Angeles to Tampa flights
Ontario to Orlando flights
Santa Ana to Fort Lauderdale flights
San Diego to Orlando flights
Burbank to Miami flights
San Francisco to Fort Lauderdale flights
Burbank to Orlando flights
Santa Ana to Miami flights
San Diego to Miami flights
Las Vegas to Miami flights
Las Vegas to Fort Lauderdale flights
San Francisco to Tampa flights
Sacramento to Orlando flights
San Diego to Tampa flights
Ontario to Tampa flights
Santa Ana to Orlando flights
Los Angeles to West Palm Beach flights
Las Vegas to Orlando flights
Ontario to Fort Lauderdale flights
San Jose to Orlando flights
San Jose to Miami flights
San Diego to Fort Lauderdale flights
Sacramento to Miami flights
Oakland to Orlando flights
Oakland to Fort Lauderdale flights
Los Angeles to Pensacola flights
Oakland to Miami flights
Santa Ana to Tampa flights
Los Angeles to Orlando Sanford Intl flights
Sacramento to Fort Lauderdale flights
Long Beach to Orlando flights
Burbank to Tampa flights
Los Angeles to Fort Myers flights
San Francisco to Jacksonville flights
Los Angeles to Valparaiso flights
San Francisco to West Palm Beach flights
San Jose to Fort Lauderdale flights
Ontario to Pensacola flights
Sacramento to Tampa flights
San Francisco to Fort Myers flights
Los Angeles to Sarasota flights
Las Vegas to Tampa flights
Los Angeles to Jacksonville flights

Top 6 airlines flying from Ontario to Kissimmee

Discover the top 6 airlines that operate flights from Ontario to Kissimmee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$223FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$162Average$251FlexibilityNo cancel feeOn-time65%
DeltaCheapest$238Average$432FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$295Average$546FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$318Average$449FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$324Average$435FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.