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Clearwater

$39+ Cheap flights from Islip (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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MCO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 17 days in advance, depart on a Wednesday or Thursday and return on a Friday

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 September 16, 2025.

Round-trip from

$101
(CheapOair)

One-way from

$39
(Breeze Airways)

Popular in

April

Cheapest in

January

Average price

$205
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 ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This CheapOair deal was found by Cheapflights users on 9/14. 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 11/1311:40 amISP - TPA
1 stop4h 20mBreeze Airways
Sun 11/167:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Deal found 9/14$101
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Wed 10/1510:29 amISP - TPA
Nonstop3h 02mFrontier
Sat 10/189:10 amTPA - ISP
Nonstop2h 43mFrontier
Deal found 9/13$102
This Frontier deal was found by Cheapflights users on 9/14. 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 9/265:12 pmISP - TPA
Nonstop3h 04mFrontier
Fri 10/31:43 pmTPA - ISP
Nonstop2h 44mFrontier
Deal found 9/14$103
This CheapOair deal was found by Cheapflights users on 9/14. 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 10/3011:40 amISP - TPA
1 stop4h 20mBreeze Airways
Sun 11/27:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Deal found 9/14$115
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Sun 10/59:49 amISP - TPA
Nonstop2h 59mFrontier
Thu 10/166:20 amTPA - ISP
Nonstop2h 44mFrontier
Deal found 9/14$118
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:40 amISP - TPA
1 stop4h 20mBreeze Airways
Sun 11/97:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Deal found 9/15$121
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:01 pmISP - TPA
Nonstop3h 14mFrontier
Sat 12/134:27 pmTPA - ISP
Nonstop2h 39mFrontier
Deal found 9/15$122
This CheapOair deal was found by Cheapflights users on 9/14. 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 10/511:40 amISP - TPA
1 stop4h 20mBreeze Airways
Thu 10/167:00 amTPA - ISP
1 stop4h 00mBreeze Airways
Deal found 9/14$124
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:54 amISP - TPA
Nonstop3h 03mFrontier
Sun 11/25:20 amTPA - ISP
Nonstop2h 42mFrontier
Deal found 9/15$128
This Orbitz deal was found by Cheapflights users on 9/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:49 amISP - TPA
Nonstop3h 03mMultiple Airlines
Sun 10/267:00 amTPA - ISP
1 stop4h 00mMultiple Airlines
Deal found 9/14$130

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 September 16, 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

Thu 9/25

5:12 pm-8:16 pm

Nonstop3h 04m

Tampa

Thu 10/2

1:43 pm-4:27 pm

Nonstop2h 44m

$102

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Mon 10/6

2:32 pm-5:33 pm

Nonstop3h 01m

Tampa

Fri 10/10

6:20 am-9:04 am

Nonstop2h 44m

$102

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Wed 10/15

10:29 am-1:31 pm

Nonstop3h 02m

Tampa

Mon 10/20

6:20 am-9:04 am

Nonstop2h 44m

$102

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Fri 10/24

9:49 am-12:52 pm

Nonstop3h 03m

Tampa

Sun 10/26

6:23 am-9:07 am

Nonstop2h 44m

$102

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Fri 9/26

5:12 pm-8:16 pm

Nonstop3h 04m

Tampa

Fri 10/3

6:20 am-9:04 am

Nonstop2h 44m

$102

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Fri 10/31

9:54 am-12:57 pm

Nonstop3h 03m

Tampa

Mon 11/3

6:25 am-9:09 am

Nonstop2h 44m

$102

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Wed 10/15

10:29 am-1:31 pm

Nonstop3h 02m

Tampa

Sat 10/18

9:10 am-11:53 am

Nonstop2h 43m

$102

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Wed 10/8

3:43 pm-6:46 pm

Nonstop3h 03m

Tampa

Tue 10/14

7:00 am-9:44 am

Nonstop2h 44m

$142

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Sat 11/1

11:40 am-2:43 pm

Nonstop3h 03m

Tampa

Sat 11/8

8:10 am-10:55 am

Nonstop2h 45m

$144

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Sun 11/9

11:40 am-4:00 pm

1 stop4h 20m

Tampa

Wed 11/19

1:01 pm-7:41 pm

1 stop6h 40m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 22 results
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2
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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 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 September 12, 2025.

To ensure you get the cheapest price possible for a flight from Islip to Clearwater, you should look to book at least 17 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 Islip to Clearwater?

Currently, May is the cheapest month in which you can book a flight from Islip to Clearwater (average of $206). Flying from Islip to Clearwater in November is currently the most expensive (average of $289). 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 September 16, 2025.

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

What is the cheapest day to fly from Islip to Clearwater?

Use this chart to determine the cheapest time to fly round-trip from Islip to Clearwater. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Islip 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.

Weekly flight availability from Islip to Clearwater

Explore weekly flight availability from Islip to Clearwater. 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 16, 2025.

The most flights from ISP to CL9 are scheduled on a Tuesday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Islip to Clearwater?

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 September 16, 2025.
Peruse reviews from past customers who have flown with Southwest, Breeze Airways, and Delta 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
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Breeze Airways
8.0
Very good
205 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,914 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 are 0 daily outbound flights to Clearwater from 6 different airlines.

  • How long is the flight from Islip to Clearwater?

    For as low as $102, Frontier can have you in Clearwater from Islip in 3h 04m. The distance from Islip to Clearwater is about 1034 mi. Generally, flights for this route are nonstop.

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

    Consider Southwest (62%), JetBlue (60%) or Frontier (51%) when booking your flight. These represent the most reliable airlines when flying from Islip to Clearwater.

  • What are the cheapest flights from Islip to Clearwater?

    While on average a flight from Islip to Clearwater is generally $143, our data shows the cheapest flight currently is $39. When looking at the most popular route, (Islip Long Island - Tampa), you can expect to pay $102 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 to Clearwater?

    Currently, May is the cheapest month in which you can book a flight from Islip to Clearwater (average of $206). Flying from Islip to Clearwater in November is currently the most expensive (average of $289). 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$214FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$69Average$177FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$93Average$224FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$116Average$242FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$132Average$187FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$167Average$381FlexibilityNo cancel feeOn-time63%

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