HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

$30+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ISP
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 October, booked 87 days in advance, depart on a Wednesday or Friday and return on a Wednesday

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 April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$91
(Cheapflightsfares)

One-way from

$30
(Cheapflightsfares)

Popular in

March

Cheapest in

January

Average price

$224
Provider with most accurate pricing for Tampa-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tampa-New York (NYC) flights.
Search Deals
From Clearwater to Islip Long Island
Search Deals
One-way flight from Clearwater to Islip Long Island
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Clearwater to Islip

Cheapest flights from Clearwater to Islip
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 April 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 5/161:41 pmTPA - ISP
Nonstop2h 52mFrontier
Tue 5/207:01 pmISP - TPA
Nonstop2h 58mFrontier
Deal found 4/21$91
This Priceline deal was found by Cheapflights users on 4/21. 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.
Wed 5/71:16 pmTPA - ISP
Nonstop2h 52mMultiple Airlines
Mon 5/1210:44 amISP - TPA
1 stop4h 20mMultiple Airlines
Deal found 4/21$168
This CheapOair deal was found by Cheapflights users on 4/21. 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 8/87:05 amTPA - ISP
1 stop8h 14mBreeze Airways
Mon 8/1110:44 amISP - TPA
1 stop4h 20mBreeze Airways
Deal found 4/21$184
This JetBlue deal was found by Cheapflights users on 4/22. 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.
Wed 7/21:25 pmTPA - ISP
1 stop8h 41mJetBlue
Wed 7/96:00 amISP - TPA
1 stop6h 15mJetBlue
Deal found 4/22$227
This Southwest deal was found by Cheapflights users on 4/22. 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.
Tue 5/206:10 amTPA - ISP
1 stop6h 15mSouthwest
Tue 5/274:00 pmISP - TPA
1 stop7h 05mSouthwest
Deal found 4/22$228

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 April 22, 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

Fri 5/16

1:41 pm-4:33 pm

Nonstop2h 52m

Islip Long Island

Tue 5/20

7:01 pm-9:59 pm

Nonstop2h 58m

$91

TampaIslip

TPA - ISP

TPAISP

Tampa

Wed 5/7

1:16 pm-4:08 pm

Nonstop2h 52m

Islip Long Island

Mon 5/12

10:44 am-3:04 pm

1 stop4h 20m

$168

TampaIslip

TPA - ISP

TPAISP

Tampa

Fri 8/8

7:05 am-3:19 pm

1 stop8h 14m

Islip Long Island

Mon 8/11

10:44 am-3:04 pm

1 stop4h 20m

$184

TampaIslip

TPA - ISP

TPAISP

Tampa

Wed 7/2

1:25 pm-10:06 pm

1 stop8h 41m

Islip Long Island

Tue 7/15

6:00 am-12:15 pm

1 stop6h 15m

$227

TampaIslip

TPA - ISP

TPAISP

Tampa

Tue 5/20

6:10 am-12:25 pm

1 stop6h 15m

Islip Long Island

Tue 5/27

4:00 pm-11:05 pm

1 stop7h 05m

$228

TampaIslip

TPA - ISP

TPAISP

Tampa

Tue 5/13

9:55 am-12:46 pm

Nonstop2h 51m

$30

TampaIslip

TPA - ISP

TPAISP

Tampa

Mon 6/16

6:00 am-10:04 am

1 stop4h 04m

$71

TampaIslip

TPA - ISP

TPAISP

Tampa

Thu 5/8

10:45 am-5:58 pm

1 stop7h 13m

$74

TampaIslip

TPA - ISP

TPAISP

Tampa

Tue 7/8

1:10 pm-9:15 pm

1 stop8h 05m

$114

TampaIslip

TPA - ISP

TPAISP

Tampa

Tue 6/3

12:30 pm-3:10 pm

Nonstop2h 40m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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 April 18, 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 87 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, January is the cheapest month in which you can book a flight from Clearwater to Islip, New York (average of $108). Flying from Clearwater to Islip, New York in November is currently the most expensive (average of $213). 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 April 22, 2025.

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

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 December 16, 2024.

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

Weekly flight availability from Clearwater to Islip, New York

Explore weekly flight availability from Clearwater to Islip. 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 April 22, 2025.

The most flights from CL9 to ISP are scheduled on a Tuesday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 22, 2025.
To help decide which airline to fly from Clearwater to Islip, see what other customers have to say about Breeze Airways, Southwest and JetBlue. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Crew

8.8

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
158 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Crew

8.8

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,286 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Crew

8.8

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
JetBlue
7.3
Good
2,923 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Crew

8.8

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,283 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Food

6.7

Crew

8.8

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.

  • What airport do you fly into for flights to Islip from Clearwater?

    Located just 7.2 mi from the city center, Islip Long Island is the airport most travelers will use when flying to Islip from Clearwater. Booking flights from Clearwater to Long Island (ISP) should be relatively easy as there is 1 daily inbound flight from Clearwater from 4 different airlines.

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

    One-way options have recently been found by users for as low as $30 on Frontier. Other airlines that offer cheap prices include Breeze Airways from $73 and JetBlue from $114 one-way.

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

    The top 3 most reliable airlines when flying from Clearwater to Islip, New York are Frontier (88%), JetBlue (87%) and Southwest (74%).

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

    The cheapest flight price from Clearwater to Islip, New York is $50. On average you can expect to pay $160. The most popular route, (Tampa - Islip Long Island), can usually be booked for $61.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Clearwater to Islip, New York (average of $108). Flying from Clearwater to Islip, New York in November is currently the most expensive (average of $213). 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

Traveling to a place near Clearwater?

Book flights to Clearwater if you plan to visit one of these locations
Southampton
Riverhead

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Clearwater to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Fort Lauderdale to Newark flights
Fort Lauderdale to LaGuardia flights
Miami to Newark flights
Orlando to Newark flights
Miami to John F Kennedy Intl flights
Miami to LaGuardia flights
Fort Lauderdale to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Orlando to LaGuardia flights
Tampa to Newark flights
Tampa to John F Kennedy Intl flights
West Palm Beach to John F Kennedy Intl flights
Tampa to LaGuardia flights
West Palm Beach to Newark flights
West Palm Beach to LaGuardia flights
Jacksonville to Newark flights
Jacksonville to John F Kennedy Intl flights
Fort Myers to John F Kennedy Intl flights
Fort Myers to Newark flights
Fort Lauderdale to Islip flights
Jacksonville to LaGuardia flights
Sarasota to Newark flights
Orlando to Islip flights
Fort Myers to LaGuardia flights
Sarasota to John F Kennedy Intl flights
Sarasota to LaGuardia flights
Orlando to White Plains flights
Orlando to Stewart flights
West Palm Beach to White Plains flights
Orlando to Buffalo flights
Tampa to Islip flights
West Palm Beach to Islip flights
Orlando to Albany flights
Pensacola to LaGuardia flights
Tampa to Buffalo flights
Tampa to White Plains flights
Fort Lauderdale to Buffalo flights
Pensacola to John F Kennedy Intl flights
Orlando Sanford Intl to Newark flights
Fort Lauderdale to Albany flights
Tampa to Albany flights
Fort Lauderdale to White Plains flights
Pensacola to Newark flights
Orlando to Syracuse flights
Fort Lauderdale to Stewart flights
Tallahassee to John F Kennedy Intl flights
Tampa to Stewart flights
Daytona Beach to White Plains flights
West Palm Beach to Buffalo flights
Tampa to Rochester flights

Top 4 airlines flying from Clearwater to Islip

Discover the top 4 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$159FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$58Average$234FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$116Average$208FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$147Average$368FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.