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Kissimmee

$74+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MCO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from Ontario to Kissimmee with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Ontario to Kissimmee are usually found in September or October, booked 18 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:45 amONT - MCO
1 stop19h 46mFrontier
Wed 1/77:30 amMCO - ONT
1 stop18h 44mFrontier
Deal found 12/17$195
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:19 amONT - MCO
1 stop13h 26mFrontier
Thu 1/88:00 amMCO - ONT
1 stop14h 22mFrontier
Deal found 12/15$233
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:17 pmONT - MCO
1 stop8h 33mFrontier
Tue 1/67:20 amMCO - ONT
1 stop10h 49mFrontier
Deal found 12/16$234
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 pmONT - MCO
1 stop27h 39mFrontier
Mon 1/55:35 amMCO - ONT
1 stop14h 55mFrontier
Deal found 12/17$235
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:19 amONT - MCO
1 stop13h 26mFrontier
Mon 1/127:45 amMCO - ONT
1 stop10h 06mFrontier
Deal found 12/17$253
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:07 pmONT - MCO
1 stop9h 23mFrontier
Tue 1/67:20 amMCO - ONT
1 stop10h 49mFrontier
Deal found 12/16$254
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 pmONT - MCO
1 stop27h 39mFrontier
Mon 1/128:37 pmMCO - ONT
1 stop29h 22mFrontier
Deal found 12/17$257
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:37 pmONT - MCO
1 stop8h 13mFrontier
Tue 1/67:20 amMCO - ONT
1 stop10h 49mFrontier
Deal found 12/16$258
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 pmONT - MCO
1 stop8h 50mFrontier
Tue 1/67:20 amMCO - ONT
1 stop10h 49mFrontier
Deal found 12/16$283
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:20 pmONT - MCO
1 stop27h 39mFrontier
Fri 1/912:00 pmMCO - ONT
1 stop12h 23mFrontier
Deal found 12/16$292
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:45 amONT - MCO
1 stop19h 46mFrontier
Mon 12/296:00 amMCO - ONT
1 stop20h 59mFrontier
Deal found 12/15$304

Find flight deals from Ontario to Kissimmee

Keep the following information in mind while searching for Ontario to Kissimmee flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$160
(Kiwi.com)

One-way from

$74
(Frontier)

Popular in

November

Cheapest in

September

Average price

$474
Provider with most accurate pricing for Los Angeles-Orlando (ORL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Orlando (ORL) flights.
Search Deals
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 ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Thu 1/15

8:02 am-11:58 pm

1 stop12h 56m

Orlando

Tue 1/20

7:05 am-3:07 pm

1 stop11h 02m

$182

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 1/8

10:18 pm-6:15 am

1 stop28h 57m

Orlando

Sun 1/18

6:50 am-1:48 pm

1 stop9h 58m

$200

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 1/21

7:15 am-5:05 pm

1 stop6h 50m

Orlando

Tue 1/27

7:05 am-3:07 pm

1 stop11h 02m

$203

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 1/22

2:06 pm-11:58 pm

1 stop6h 52m

Orlando

Sun 1/25

8:00 am-4:26 pm

1 stop11h 26m

$217

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 2/23

6:43 pm-6:30 am

1 stop8h 47m

Orlando

Fri 2/27

2:22 pm-8:48 pm

1 stop9h 26m

$217

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sun 2/1

10:13 am-11:58 pm

1 stop10h 45m

Orlando

Wed 2/11

8:29 pm-9:34 am

1 stop16h 05m

$231

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 1/21

7:15 am-12:15 am

1 stop14h 00m

Orlando

Tue 1/27

9:20 am-3:07 pm

2 stops32h 47m

$233

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 1/23

1:46 pm-11:44 pm

1 stop6h 58m

Orlando

Sun 1/25

8:00 am-4:26 pm

1 stop11h 26m

$252

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 3/4

7:17 pm-6:30 am

1 stop8h 13m

Orlando

Thu 3/12

10:03 am-4:15 pm

1 stop9h 12m

$252

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 6/5

11:25 pm-1:41 pm

1 stop11h 16m

Orlando

Fri 6/12

12:10 pm-10:09 pm

1 stop12h 59m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 23 results
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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 December 12, 2025.

Booking 18 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, December is the cheapest month in which you can book a flight from Ontario to Kissimmee (average of $69). Flying from Ontario to Kissimmee in November is currently the most expensive (average of $164). 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 December 18, 2025.

It’s typically best to fly out from Ontario to Kissimmee in the evening. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

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.

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 December 18, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Ontario to Kissimmee have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,081 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • How long is the flight from Ontario to Kissimmee?

    Airlines like Frontier fly from Ontario to Kissimmee in about 12h 56m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2166 mi.

  • 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 ($63), Delta ($98), and United Airlines ($114).

  • 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, December is the cheapest month in which you can book a flight from Ontario to Kissimmee (average of $69). Flying from Ontario to Kissimmee in November is currently the most expensive (average of $164). 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

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$146Average$247FlexibilityNo cancel feeOn-time62%
DeltaCheapest$266Average$413FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$417FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$296Average$532FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$298Average$447FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$466Average$546FlexibilityNo cancel feeOn-time62%

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