$78+ Cheap flights from Islip, NY (ISP) to Kissimmee, FL
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MCO
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Islip 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 Islip Long Island to Kissimmee are usually found in October or September, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Friday
Cheap flight deals from Islip to Kissimmee
Cheapest
Best
Last-minute
One-way
Cheapest flights from Islip to KissimmeeExplore the most affordable flight options available from Islip to Kissimmee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Islip to Kissimmee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 9/2312:00 pm -
1 stop11h 42m
Tue 9/292:20 pm -
Nonstop2h 38m
Deal found 9/7![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/291:38 pm -
1 stop4h 28m
Tue 10/69:00 am -
1 stop3h 58m
Deal found 9/10![Breeze Airways logo]()
$130
This Priceline deal was found by Cheapflights users on 9/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:43 pm -
Nonstop2h 57m
Tue 9/299:00 am -
1 stop3h 58m
Deal found 9/7![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/225:43 pm -
Nonstop2h 57m
Sat 9/262:20 pm -
Nonstop2h 38m
Deal found 9/9![Frontier logo]()
$133
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:55 pm -
Nonstop3h 00m
Fri 10/163:18 pm -
Nonstop2h 42m
Deal found 9/10![Frontier logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 pm -
Nonstop3h 00m
Fri 10/233:18 pm -
Nonstop2h 42m
Deal found 9/10![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 9/8. 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 9/225:43 pm -
Nonstop2h 57m
Thu 10/222:46 pm -
Nonstop2h 44m
Deal found 9/8![Frontier logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:43 pm -
Nonstop2h 57m
Wed 10/72:20 pm -
Nonstop2h 38m
Deal found 9/10![Frontier logo]()
$141
This Breeze Airways deal was found by Cheapflights users on 9/8. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:00 pm -
1 stop11h 42m
Wed 10/77:05 am -
1 stop4h 15m
Deal found 9/8![Breeze Airways logo]()
$142
This Frontier deal was found by Cheapflights users on 9/6. 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.
Fri 12/49:56 am -
Nonstop3h 05m
Sun 12/66:20 am -
Nonstop2h 41m
Deal found 9/6![Frontier logo]()
$144
Best flights from Islip to KissimmeeDiscover carefully curated flight deals from Islip to Kissimmee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Islip to Kissimmee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This JetBlue deal was found by Cheapflights users on 9/10. 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.
Sat 10/312:10 pm -
Nonstop2h 57m
Tue 11/311:01 am -
Nonstop2h 37m
Deal found 9/10![JetBlue logo]()
$235
This Breeze Airways deal was found by Cheapflights users on 9/6. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:02 pm -
1 stop7h 56m
Thu 11/512:57 pm -
1 stop6h 08m
Deal found 9/6![Breeze Airways logo]()
$262
This Southwest deal was found by Cheapflights users on 9/6. 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.
Mon 10/197:10 pm -
Nonstop2h 45m
Mon 10/267:45 am -
Nonstop2h 35m
Deal found 9/6![Southwest logo]()
$297
This Breeze Airways deal was found by Cheapflights users on 9/8. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:00 pm -
1 stop11h 42m
Tue 10/139:00 am -
1 stop3h 58m
Deal found 9/8![Breeze Airways logo]()
$278
This Southwest deal was found by Cheapflights users on 9/5. 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.
Sat 9/2611:55 am -
2 stops7h 55m
Wed 10/73:45 pm -
2 stops6h 55m
Deal found 9/5![Southwest logo]()
$307
This JetBlue deal was found by Cheapflights users on 9/8. 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.
Sat 10/173:06 pm -
Nonstop2h 51m
Mon 10/1911:00 am -
Nonstop2h 38m
Deal found 9/8![JetBlue logo]()
$334
This Southwest deal was found by Cheapflights users on 9/5. 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.
Wed 12/94:05 pm -
1 stop6h 20m
Wed 12/166:35 pm -
Nonstop2h 30m
Deal found 9/5![Southwest logo]()
$307
This Breeze Airways deal was found by Cheapflights users on 9/9. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:02 pm -
1 stop8h 10m
Mon 11/167:00 am -
1 stop7h 22m
Deal found 9/9![Breeze Airways logo]()
$327
This Southwest deal was found by Cheapflights users on 9/10. 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.
Fri 11/134:25 pm -
Nonstop2h 55m
Tue 11/176:35 pm -
Nonstop2h 30m
Deal found 9/10![Southwest logo]()
$322
Last-minute flights from Islip to KissimmeeDiscover last-minute flight deals from Islip to Kissimmee. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Kissimmee. Data last updated September 11, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 9/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:43 pm -
Nonstop2h 57m
Tue 9/299:00 am -
1 stop3h 58m
Deal found 9/7![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/225:43 pm -
Nonstop2h 57m
Sat 9/262:20 pm -
Nonstop2h 38m
Deal found 9/9![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 9/8. 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 9/225:43 pm -
Nonstop2h 57m
Thu 10/222:46 pm -
Nonstop2h 44m
Deal found 9/8![Frontier logo]()
$139
This CheapOair deal was found by Cheapflights users on 9/7. 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.
Tue 9/221:38 pm -
1 stop4h 28m
Wed 9/307:05 am -
1 stop4h 15m
Deal found 9/7![Breeze Airways logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 9/2312:00 pm -
1 stop11h 42m
Tue 9/292:20 pm -
Nonstop2h 38m
Deal found 9/7![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/291:38 pm -
1 stop4h 28m
Tue 10/69:00 am -
1 stop3h 58m
Deal found 9/10![Breeze Airways logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:43 pm -
Nonstop2h 57m
Wed 10/72:20 pm -
Nonstop2h 38m
Deal found 9/10![Frontier logo]()
$141
This Breeze Airways deal was found by Cheapflights users on 9/8. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:00 pm -
1 stop11h 42m
Wed 10/77:05 am -
1 stop4h 15m
Deal found 9/8![Breeze Airways logo]()
$142
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:55 pm -
Nonstop3h 00m
Fri 10/163:18 pm -
Nonstop2h 42m
Deal found 9/10![Frontier logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 pm -
Nonstop3h 00m
Fri 10/233:18 pm -
Nonstop2h 42m
Deal found 9/10![Frontier logo]()
$135
One-way flights from Islip to KissimmeeSearch for one-way flight options from Islip to Kissimmee. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Islip to Kissimmee. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This CheapOair deal was found by Cheapflights users on 9/7. 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.
Tue 9/221:38 pm -
1 stop4h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Breeze Airways logo]()
$78
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:54 pm -
Nonstop3h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$79
This CheapOair deal was found by Cheapflights users on 9/10. 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 10/712:00 pm -
1 stop11h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Breeze Airways logo]()
$80
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:55 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:43 pm -
Nonstop2h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$83
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:25 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 11/93:02 pm -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Breeze Airways logo]()
$85
This Breeze Airways deal was found by Cheapflights users on 9/7. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:02 pm -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Breeze Airways logo]()
$86
This CheapOair deal was found by Cheapflights users on 9/9. 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.
Sat 10/3112:00 pm -
1 stop11h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Breeze Airways logo]()
$87
This CheapOair deal was found by Cheapflights users on 9/9. 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.
Sat 9/2612:00 pm -
1 stop11h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Breeze Airways logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/31:38 pm -
1 stop4h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Breeze Airways logo]()
$89
This Frontier deal was found by Cheapflights users on 9/10. 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 10/55:43 pm -
Nonstop2h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$91
Find flight deals from Islip to Kissimmee
Keep the following information in mind while searching for Islip to Kissimmee flight deals. Data was last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $129 (Kiwi.com) |
One-way from | $78 (CheapOair) |
Popular in | April |
Cheapest in | October |
Average price | $206 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Islip to Kissimmee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Mon 12/7
3:02 pm-11:12 pm
1 stop8h 10m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$86
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Sun 12/6
6:00 am-11:16 am
1 stop5h 16m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$108
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Wed 11/18
5:05 pm-8:00 pm
Nonstop2h 55m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Tue 11/10
6:05 am-3:05 pm
2 stops9h 00m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$133
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Thu 10/29
2:28 pm-5:26 pm
Nonstop2h 58m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Tue 11/3
2:28 pm-5:26 pm
Nonstop2h 58m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Fri 11/13
1:35 pm-6:15 pm
1 stop4h 40m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Sat 12/5
3:30 pm-8:30 pm
1 stop5h 00m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$159
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Tue 12/8
12:30 pm-9:00 pm
2 stops8h 30m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
IslipOrlando
ISP Islip Long Island - MCO Orlando
ISPMCO
Islip Long Island
Wed 9/23
6:05 am-12:15 pm
2 stops6h 10m
Orlando
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Islip to Kissimmee
Have a flexible travel schedule? Discover the best time to fly to Kissimmee from Islip with our price prediction graph.
ISP-MCO
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 Islip to Kissimmee
ISP-K1S
ISP-MCO
What is the cheapest time of day to fly from ISP to K1S?
Find hourly flight availability from Islip 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 September 11, 2026.
When flying from Islip, New York to Kissimmee, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight at noon.
Weekly flight availability from Islip, New York to Kissimmee
Explore weekly flight availability from Islip to Kissimmee. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2026.
The most flights from ISP to K1S are scheduled on a Tuesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Islip, New York to Kissimmee?
Airfare is below average for this route at the moment.
Islip, New York to Kissimmee flights typically cost between $138 and $314 in September.The cheapest round-trip price found within the last 5 days was $129 on Multiple Airlines (Sep 23-Sep 29).
What is the cheapest day to fly from Islip, New York to Kissimmee?
Use this chart to determine the cheapest time to fly round-trip from Islip to Kissimmee. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Islip, New York to Kissimmee flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday 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 September 11, 2026.
Read through reviews of airlines operating flights from Islip to Kissimmee, such as Breeze Airways,Southwest, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.8
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Crew
8.8
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Crew
8.8
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Crew
8.8
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Crew
8.8
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Related info for your journey
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Islip and Kissimmee flights
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Top 5 airlines flying from Islip to Kissimmee
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$233 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$66 | Average$244 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$103 | Average$177 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$118 | Average$287 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$376 | FlexibilityNo cancel fee | On-time63% |