$29+ Cheap flights from Clearwater, FL to Islip, NY (ISP)
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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ISP
Nov 29 — Dec 61
1 adult, Economy
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Find cheap flights from Clearwater to Islip 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 Clearwater to Islip Long Island are usually found in January or February, booked 20 days in advance, depart on a Friday or Wednesday and return on a Wednesday
Find flight deals from Clearwater to Islip
Cheapest flights from Clearwater to IslipExplore the most affordable flight options available from Clearwater to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Clearwater to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/121:01 pmTPA - ISP
1 stop6h 40mMultiple Airlines
Sun 11/168:49 amISP - TPA
Nonstop3h 02mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$126
This CheapOair deal was found by Cheapflights users on 10/28. 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.
Sun 12/147:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Thu 12/1811:40 amISP - TPA
1 stop4h 20mBreeze Airways
Deal found 10/28![Breeze Airways logo]()
$127
This CheapOair deal was found by Cheapflights users on 10/29. 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 12/47:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Sun 12/711:40 amISP - TPA
1 stop4h 20mBreeze Airways
Deal found 10/29![Breeze Airways logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/121:01 pmTPA - ISP
1 stop6h 40mBreeze Airways
Sun 11/1611:40 amISP - TPA
1 stop4h 20mBreeze Airways
Deal found 10/28![Breeze Airways logo]()
$129
This Priceline deal was found by Cheapflights users on 10/29. 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.
Fri 12/269:20 pmTPA - ISP
Nonstop2h 39mMultiple Airlines
Sun 1/411:40 amISP - TPA
1 stop4h 20mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$131
This CheapOair deal was found by Cheapflights users on 10/29. 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 12/188:50 pmTPA - ISP
Nonstop2h 41mFrontier
Mon 12/226:25 amISP - TPA
Nonstop3h 16mFrontier
Deal found 10/29![Frontier logo]()
$132
This Breeze Airways deal was found by Cheapflights users on 10/29. 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.
Thu 12/47:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Sun 12/1411:40 amISP - TPA
1 stop4h 20mBreeze Airways
Deal found 10/29![Breeze Airways logo]()
$133
This CheapOair deal was found by Cheapflights users on 10/29. 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 10/306:25 amTPA - ISP
Nonstop2h 44mFrontier
Fri 10/319:54 amISP - TPA
Nonstop3h 03mFrontier
Deal found 10/29![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 10/29. 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 11/249:16 pmTPA - ISP
Nonstop2h 43mFrontier
Sat 12/64:05 pmISP - TPA
Nonstop3h 11mFrontier
Deal found 10/29![Frontier logo]()
$135
This CheapOair deal was found by Cheapflights users on 10/30. 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 12/117:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Sun 12/1411:40 amISP - TPA
1 stop4h 20mBreeze Airways
Deal found 10/30![Breeze Airways logo]()
$136
This CheapOair deal was found by Cheapflights users on 10/28. 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 12/309:20 pmTPA - ISP
Nonstop2h 39mFrontier
Fri 1/26:00 amISP - TPA
Nonstop3h 16mFrontier
Deal found 10/28![Frontier logo]()
$138
This CheapOair deal was found by Cheapflights users on 10/29. 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 12/187:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Sun 1/411:40 amISP - TPA
1 stop4h 20mBreeze Airways
Deal found 10/29![Breeze Airways logo]()
$139
Cheap flight deals from Clearwater to Islip
Keep the following information in mind while searching for Clearwater to Islip flight deals. Data was last updated October 30, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $126 (Kiwi.com) |
One-way from | $29 (CheapOair) |
Popular in | November |
Cheapest in | January |
Average price | $161 |
Cheapflights Fare Finder
Customize your flight search to find flights from Clearwater to Islip 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 October 30, 2025.
Use the filters below to find and compare flights from Clearwater to Islip that are best for you.
Fly from
Clearwater
Fly to
Islip
Route
Depart
Return
Price
TampaIslip
TPA - ISP
TPAISP
Tampa
Wed 11/26
9:16 pm-11:59 pm
Nonstop2h 43m
Islip Long Island
Sun 12/7
12:07 pm-3:20 pm
Nonstop3h 13m
$133
TampaIslip
TPA - ISP
TPAISP
Tampa
Thu 12/4
7:00 am-11:00 am
1 stop4h 00m
Islip Long Island
Sun 12/14
11:40 am-4:00 pm
1 stop4h 20m
$133
TampaIslip
TPA - ISP
TPAISP
Tampa
Thu 11/27
9:16 pm-11:59 pm
Nonstop2h 43m
Islip Long Island
Wed 12/3
12:37 pm-3:50 pm
Nonstop3h 13m
$133
TampaIslip
TPA - ISP
TPAISP
Tampa
Mon 11/24
9:16 pm-11:59 pm
Nonstop2h 43m
Islip Long Island
Fri 12/5
6:00 am-9:16 am
Nonstop3h 16m
$135
TampaIslip
TPA - ISP
TPAISP
Tampa
Sat 11/22
9:10 pm-11:53 pm
Nonstop2h 43m
Islip Long Island
Mon 11/24
6:00 am-9:12 am
Nonstop3h 12m
$136
TampaIslip
TPA - ISP
TPAISP
Tampa
Fri 1/16
7:00 am-1:21 pm
1 stop6h 21m
Islip Long Island
Sun 1/18
11:55 am-4:15 pm
1 stop4h 20m
$137
TampaIslip
TPA - ISP
TPAISP
Tampa
Thu 11/13
6:45 am-1:39 pm
2 stops6h 54m
Islip Long Island
Mon 11/17
9:54 am-12:57 pm
Nonstop3h 03m
$142
TampaIslip
TPA - ISP
TPAISP
Tampa
Thu 12/4
8:07 pm-7:34 pm
2 stops23h 27m
Islip Long Island
Mon 12/8
6:00 am-9:16 am
Nonstop3h 16m
$143
TampaIslip
TPA - ISP
TPAISP
Tampa
Fri 11/28
9:16 pm-11:59 pm
Nonstop2h 43m
Islip Long Island
Fri 12/5
6:00 am-9:16 am
Nonstop3h 16m
$147
TampaIslip
TPA - ISP
TPAISP
Tampa
Fri 11/28
9:16 pm-11:59 pm
Nonstop2h 43m
Islip Long Island
Fri 12/12
6:00 am-9:16 am
Nonstop3h 16m
$147
Showing 1-10 of 24 results
Best time to book a flight from Clearwater to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Clearwater 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 Clearwater to Islip
How far ahead should I book a flight from Clearwater to Islip, New York?
Use this chart to determine the optimal time to book a round-trip flight from Clearwater to Islip. Price data was last updated on October 24, 2025.
To ensure you get the cheapest price possible for a flight from Clearwater to Islip, New York, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Clearwater to Islip, New York?
Currently, February is the cheapest month in which you can book a flight from Clearwater to Islip, New York (average of $37). Flying from Clearwater to Islip, New York in June is currently the most expensive (average of $64). 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 CL9 to ISP?
Find hourly flight availability from Clearwater to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.
It’s typically best to fly out from Clearwater to Islip, New York in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Clearwater to Islip, New York?
Use this chart to determine the cheapest time to fly round-trip from Clearwater to Islip. Price data was last updated on October 26, 2025.
Travelers seeking maximum savings on their Clearwater to Islip, New York flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Islip
Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated October 30, 2025.
See what other customers who have flown with Breeze Airways, Southwest, and Delta from Clearwater to Islip have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.1
Entertainment
6.6
Boarding
8.3
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 13
8.0
ExcellentAnonymous,Jul 2025
RIC - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.3
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 13
8.0
ExcellentAnonymous,Jul 2025
RIC - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.3
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 13
8.0
ExcellentAnonymous,Jul 2025
RIC - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.3
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 13
8.0
ExcellentAnonymous,Jul 2025
RIC - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.3
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 13
8.0
ExcellentAnonymous,Jul 2025
RIC - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.3
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 13
8.0
ExcellentAnonymous,Jul 2025
RIC - BDL
Related info for your journey
Find useful and relevant information for your journey from Clearwater to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
Southampton
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Alternative routes for Clearwater to Islip
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Clearwater to Islip
Discover the top 5 airlines that operate flights from Clearwater to Islip. 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$207 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$94 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$115 | Average$239 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$142 | Average$349 | FlexibilityNo cancel fee | On-time63% |