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$43+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ISP
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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The best prices from Clearwater to Islip Long Island are usually found in January or May, booked 63 days in advance, depart on a Wednesday or Friday and return on a Tuesday

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 February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$58
(Cheapflightsfares)

One-way from

$43
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$149
Provider with most accurate pricing for Tampa-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Tampa-New York (NYC) flights.
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From Clearwater to Islip Long Island
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One-way flight from Clearwater to Islip Long Island
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Highest demand for flights based on searches. 11% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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.
Thu 3/611:05 amTPA - ISP
Nonstop2h 48mFrontier
Sun 3/92:53 pmISP - TPA
Nonstop3h 11mFrontier
Deal found 2/21$58
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:00 amTPA - ISP
1 stop5h 16mMultiple Airlines
Sat 3/16:32 pmISP - TPA
Nonstop3h 09mMultiple Airlines
Deal found 2/20$112
This Southwest deal was found by Cheapflights users on 2/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/149:35 amTPA - ISP
Nonstop2h 40mSouthwest
Mon 4/281:00 pmISP - TPA
1 stop5h 55mSouthwest
Deal found 2/21$155
This Priceline deal was found by Cheapflights users on 2/21. 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.
Fri 5/306:00 amTPA - ISP
1 stop4h 04mBreeze Airways
Mon 6/210:44 amISP - TPA
1 stop4h 20mBreeze Airways
Deal found 2/21$162

Find flights from Clearwater to Islip within your budget

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 February 23, 2025.

Fly from

Clearwater

Fly to

Islip

Route

Depart

Return

Price

TampaIslip

TPA - ISP

TPAISP

Tampa

Thu 3/6

11:05 am-1:53 pm

Nonstop2h 48m

Islip Long Island

Sun 3/9

2:53 pm-6:04 pm

Nonstop3h 11m

$58

TampaIslip

TPA - ISP

TPAISP

Tampa

Thu 3/6

7:00 am-12:16 pm

1 stop5h 16m

Islip Long Island

Sun 3/9

2:53 pm-6:04 pm

Nonstop3h 11m

$118

TampaIslip

TPA - ISP

TPAISP

Tampa

Mon 4/14

9:35 am-12:15 pm

Nonstop2h 40m

Islip Long Island

Mon 4/28

1:00 pm-6:55 pm

1 stop5h 55m

$155

TampaIslip

TPA - ISP

TPAISP

Tampa

Fri 5/30

6:00 am-10:04 am

1 stop4h 04m

Islip Long Island

Mon 6/2

10:44 am-3:04 pm

1 stop4h 20m

$162

TampaIslip

TPA - ISP

TPAISP

Tampa

Tue 5/6

9:55 am-12:46 pm

Nonstop2h 51m

$43

TampaIslip

TPA - ISP

TPAISP

Tampa

Wed 3/12

2:54 pm-10:11 am

2 stops19h 17m

$78

TampaIslip

TPA - ISP

TPAISP

Tampa

Fri 3/7

5:18 am-7:45 pm

2 stops14h 27m

$91

TampaIslip

TPA - ISP

TPAISP

Tampa

Wed 3/12

12:50 pm-3:35 pm

Nonstop2h 45m

$119

TampaIslip

TPA - ISP

TPAISP

Tampa

Mon 5/19

3:30 pm-9:08 pm

1 stop5h 38m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

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.

Travel insights for flights from Clearwater to Islip

Get recent, data-driven insights about flights from Clearwater to Islip including ideal travel times, pricing trends, and more.

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 February 14, 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 63 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 February 23, 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. Sunday 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 February 23, 2025.

The most flights from CL9 to ISP are scheduled on a Thursday (7 on average). You will have fewer flight options on Tuesday, 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 February 23, 2025.
To help decide which airline to fly from Clearwater to Islip, see what other customers have to say about Southwest, Breeze Airways 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.
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,395 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,068 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Frontier
6.0
Okay
3,352 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 are 2 daily inbound flights from Clearwater from 3 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 $43 on Frontier. Other airlines that offer cheap prices include Breeze Airways from $78 and Southwest from $119 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 (84%), JetBlue (84%) and Southwest (71%).

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

    The cheapest flight price from Clearwater to Islip, New York is $28. On average you can expect to pay $125. The most popular route, (Tampa - Islip Long Island), can usually be booked for $46.

  • 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
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Top 3 airlines flying from Clearwater to Islip

Discover the top 3 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$148FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$58Average$243FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$168Average$383FlexibilityNo cancel feeOn-time63%
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