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Kissimmee

$63+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MCO
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Kissimmee are usually found in September or October, 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 November 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$130
(CheapOair)

One-way from

$63
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$446
Provider with most accurate pricing for Los Angeles-Orlando (ORL) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Orlando (ORL) flights.
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From Ontario to Kissimmee
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One-way flight from Ontario to Kissimmee
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Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 3, 2025.

This CheapOair deal was found by Cheapflights users on 11/3. 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.
Thu 12/42:59 pmONT - MCO
1 stop11h 51mFrontier
Tue 12/98:00 amMCO - ONT
1 stop16h 17mFrontier
Deal found 11/3$130
This CheapOair deal was found by Cheapflights users on 11/2. 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.
Thu 12/42:59 pmONT - MCO
1 stop11h 51mFrontier
Sun 12/76:00 amMCO - ONT
1 stop12h 06mFrontier
Deal found 11/2$134
This Gotogate deal was found by Cheapflights users on 11/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:20 pmONT - MCO
1 stop11h 11mFrontier
Fri 12/123:09 pmMCO - ONT
1 stop26h 16mFrontier
Deal found 11/2$137
This CheapOair deal was found by Cheapflights users on 11/3. 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.
Fri 12/56:15 amONT - MCO
1 stop20h 35mFrontier
Tue 12/98:00 amMCO - ONT
1 stop16h 17mFrontier
Deal found 11/3$138
This CheapOair deal was found by Cheapflights users on 11/2. 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 12/36:15 amONT - MCO
1 stop20h 35mFrontier
Sun 12/76:00 amMCO - ONT
1 stop12h 06mFrontier
Deal found 11/2$142
This CheapOair deal was found by Cheapflights users on 11/3. 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.
Fri 12/56:15 amONT - MCO
1 stop20h 35mFrontier
Wed 12/105:51 pmMCO - ONT
1 stop20h 18mFrontier
Deal found 11/3$146
This Trip.com deal was found by Cheapflights users on 11/2. 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.
Sat 12/63:20 pmONT - MCO
1 stop11h 11mMultiple Airlines
Fri 12/127:30 amMCO - ONT
1 stop12h 03mMultiple Airlines
Deal found 11/2$149
This Trip.com deal was found by Cheapflights users on 11/2. 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.
Tue 12/212:30 pmONT - MCO
1 stop7h 50mMultiple Airlines
Tue 12/98:00 amMCO - ONT
1 stop16h 17mMultiple Airlines
Deal found 11/2$152
This Trip.com deal was found by Cheapflights users on 11/3. 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.
Thu 11/278:45 amONT - MCO
1 stop10h 30mMultiple Airlines
Wed 12/38:42 pmMCO - ONT
1 stop17h 27mMultiple Airlines
Deal found 11/3$157
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:04 pmONT - MCO
2 stops9h 43mFrontier
Thu 12/1111:30 amMCO - ONT
1 stop10h 05mFrontier
Deal found 11/2$158
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:30 pmONT - MCO
1 stop22h 33mFrontier
Mon 12/86:30 amMCO - ONT
2 stops31h 57mFrontier
Deal found 11/3$164

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 November 3, 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 12/1

3:21 pm-11:51 pm

1 stop29h 30m

Orlando

Wed 12/3

8:00 am-9:17 pm

1 stop16h 17m

$221

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Mon 12/15

2:59 pm-11:41 pm

1 stop29h 42m

Orlando

Tue 12/23

8:42 pm-11:59 pm

1 stop30h 17m

$280

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 12/20

6:45 am-5:31 am

1 stop19h 46m

Orlando

Fri 1/9

7:20 am-2:31 pm

1 stop10h 11m

$303

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 1/7

10:30 pm-8:49 am

1 stop7h 19m

Orlando

Tue 1/13

10:30 am-4:13 pm

1 stop8h 43m

$305

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 1/6

1:04 pm-12:03 am

1 stop7h 59m

Orlando

Wed 1/7

5:30 am-11:54 am

1 stop9h 24m

$342

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 1/23

5:55 am-5:20 pm

2 stops8h 25m

Orlando

Wed 2/4

6:10 am-12:25 pm

2 stops9h 15m

$381

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Fri 12/5

5:55 am-6:45 pm

2 stops9h 50m

Orlando

Tue 12/9

11:50 am-7:15 pm

2 stops10h 25m

$381

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 3/3

6:30 am-6:35 pm

2 stops9h 05m

Orlando

Thu 3/12

12:30 pm-9:20 pm

2 stops11h 50m

$391

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 12/2

6:30 am-6:50 pm

2 stops9h 20m

Orlando

Mon 12/8

8:55 am-5:20 pm

2 stops11h 25m

$401

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 12/24

9:55 am-9:55 pm

1 stop9h 00m

Orlando

Thu 1/1

11:50 am-7:15 pm

2 stops10h 25m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 22 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 October 31, 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, October is the cheapest month in which you can book a flight from Ontario to Kissimmee (average of $95). Flying from Ontario to Kissimmee in December is currently the most expensive (average of $190). 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 November 3, 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 November 3, 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
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,997 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,038 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,117 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 5 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 and Delta fly from Ontario to Kissimmee in about 7h 19m. The time it takes to get you to your destination can typically vary by up to 22h 11m. Airlines will cover a distance of 2166 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, October is the cheapest month in which you can book a flight from Ontario to Kissimmee (average of $95). Flying from Ontario to Kissimmee in December is currently the most expensive (average of $190). 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.

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Top 5 airlines flying from Ontario to Kissimmee

Discover the top 5 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$146Average$251FlexibilityNo cancel feeOn-time62%
DeltaCheapest$266Average$422FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$423FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$296Average$537FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$303Average$450FlexibilityNo cancel feeOn-time63%

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