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Clearwater

$42+ Cheap flights from Islip, NY (ISP) to Clearwater, 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MCO
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Islip Long Island to Clearwater are usually found in January or August, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Islip to Clearwater

Keep the following information in mind while searching for Islip to Clearwater flight deals. Data was last updated julio 30, 2025.

Round-trip from

$139
(Cheapflightsfares)

One-way from

$42
(Cheapflightsfares)

Popular in

April

Cheapest in

January

Average price

$220
From Islip Long Island to Clearwater
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One-way flight from Islip Long Island to Clearwater
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Highest demand for flights based on searches. 13% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Islip to Clearwater

Cheapest flights from Islip to Clearwater
Explore the most affordable flight options available from Islip to Clearwater. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/305:06 pmISP - TPA
Nonstop3h 00mFrontier
dom. 8/319:21 amTPA - ISP
Nonstop2h 48mFrontier
Deal found 7/28$139
This CheapOair deal was found by Cheapflights users on 7/27. 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.
jue. 10/211:40 amISP - TPA
1 stop4h 20mBreeze Airways
dom. 10/57:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Deal found 7/27$147

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Clearwater 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 julio 30, 2025.
Use the filters below to find and compare flights from Islip to Clearwater that are best for you.

Fly from

Islip

Fly to

Clearwater

Route

Depart

Return

Price

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

sáb. 8/30

5:06 pm-8:06 pm

Nonstop3h 00m

Tampa

dom. 8/31

9:21 am-12:09 pm

Nonstop2h 48m

$139

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

jue. 10/2

11:40 am-4:00 pm

1 stop4h 20m

Tampa

dom. 10/5

7:00 am-11:00 am

1 stop4h 00m

$147

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

jue. 10/16

9:39 am-12:42 pm

Nonstop3h 03m

$42

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

jue. 10/9

11:40 am-4:00 pm

1 stop4h 20m

$53

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

sáb. 9/20

3:40 pm-9:45 pm

1 stop6h 05m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Islip to Clearwater

Have a flexible travel schedule? Discover the best time to fly to Clearwater from Islip 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 Islip to Clearwater

How far ahead should I book a flight from Islip, New York to Clearwater?

Use this chart to determine the optimal time to book a round-trip flight from Islip to Clearwater. Price data was last updated on July 25, 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Islip, New York to Clearwater. 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 Islip, New York to Clearwater?

Currently, May is the cheapest month in which you can book a flight from Islip, New York to Clearwater (average of $206). Flying from Islip, New York to Clearwater in November is currently the most expensive (average of $288). 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 ISP to CL9?

Find hourly flight availability from Islip to Clearwater. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Clearwater as you normally would.

What is the cheapest day to fly from Islip, New York to Clearwater?

Use this chart to determine the cheapest time to fly round-trip from Islip to Clearwater. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Islip, New York to Clearwater flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Clearwater

Get insights into the airlines that provide service to Clearwater. 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 Clearwater. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Breeze Airways, and Frontier from Islip to Clearwater to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Breeze Airways
8.0
Very good
191 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,237 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Islip to Clearwater. 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 Islip to Clearwater?

    Located just 7.2 mi from the city center, Islip Long Island is the airport most travelers will use when flying to Clearwater from Islip. Booking flights from Long Island (ISP) to Clearwater should be relatively easy as there is 1 daily outbound flight to Clearwater from 6 different airlines.

  • What are the cheapest airlines to fly from Islip, New York to Clearwater one-way?

    The cheapest airlines for a one-way flight from Islip, New York to Clearwater are Frontier ($42), Breeze Airways ($53), and Southwest ($99).

  • What are the most reliable airlines from Islip, New York to Clearwater?

    Consider JetBlue (78%), Frontier (71%) or Southwest (71%) when booking your flight. These represent the most reliable airlines when flying from Islip, New York to Clearwater.

  • What are the cheapest flights from Islip, New York to Clearwater?

    While on average a flight from Islip, New York to Clearwater is generally $158, our data shows the cheapest flight currently is $66. When looking at the most popular route, (Islip Long Island - Tampa), you can expect to pay $106 for that flight.

  • Can I find deals for flights from Islip to Clearwater that include hotel bookings?

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

  • How can I find direct flights from Islip to Clearwater?

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

  • Can I find deals for business class flights from Islip to Clearwater?

    Yes. Cheapflights offers flight deals from Islip to Clearwater 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 Islip, New York to Clearwater?

    Currently, May is the cheapest month in which you can book a flight from Islip, New York to Clearwater (average of $206). Flying from Islip, New York to Clearwater in November is currently the most expensive (average of $288). 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 Islip to Clearwater

Discover the top 6 airlines that operate flights from Islip to Clearwater. 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$179FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$80Average$177FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$91Average$275FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$116Average$214FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$132Average$187FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$179Average$386FlexibilityNo cancel feeOn-time63%

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