$71+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ISP
May 4 — May 111
Round-trip
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 17 days in advance, depart on a Monday or Friday and return on a Saturday
Cheap flight deals from Clearwater to Islip
Cheapest
Best
Last-minute
One-way
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 April 4, 2026.
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 4, 2026.
This Priceline deal was found by Cheapflights users on 4/3. 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 4/227:00 am
TPA
- ISP
1 stop4h 10m
Multiple Airlines
Mon 4/278:31 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:31 pm
TPA
- ISP
2 stops37h 02m
Multiple Airlines
Thu 4/238:31 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:02 pm
TPA
- ISP
2 stops15h 11m
Multiple Airlines
Mon 4/278:31 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:44 am
TPA
- ISP
2 stops24h 49m
Frontier
Thu 4/238:31 pm
ISP
- TPA
Nonstop3h 09m
Frontier
Deal found 3/30![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:20 am
TPA
- ISP
1 stop4h 08m
Breeze Airways
Tue 5/262:08 pm
ISP
- TPA
1 stop4h 21m
Breeze Airways
Deal found 3/30![Breeze Airways logo]()
$147
This Frontier deal was found by Cheapflights users on 3/31. 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.
Tue 4/76:00 pm
TPA
- ISP
Nonstop2h 52m
Frontier
Sun 4/198:31 pm
ISP
- TPA
Nonstop3h 09m
Frontier
Deal found 3/31![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
TPA
- ISP
1 stop4h 10m
Multiple Airlines
Thu 4/238:31 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$149
This Frontier deal was found by Cheapflights users on 4/2. 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.
Thu 4/304:44 pm
TPA
- ISP
Nonstop2h 52m
Frontier
Sun 5/38:31 pm
ISP
- TPA
Nonstop3h 09m
Frontier
Deal found 4/2![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/227:50 pm
TPA
- ISP
2 stops37h 23m
Multiple Airlines
Fri 4/248:31 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$159
This Frontier deal was found by Cheapflights users on 4/4. 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 4/244:44 pm
TPA
- ISP
Nonstop2h 52m
Frontier
Mon 4/278:31 pm
ISP
- TPA
Nonstop3h 09m
Frontier
Deal found 4/4![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:00 am
TPA
- ISP
1 stop5h 31m
Multiple Airlines
Sun 4/268:35 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$162
Best flights from Clearwater to IslipDiscover carefully curated flight deals from Clearwater to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
Discover carefully curated flight deals from Clearwater to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
This Breeze Airways deal was found by Cheapflights users on 3/30. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
TPA
- ISP
1 stop4h 17m
Breeze Airways
Thu 9/105:23 pm
ISP
- TPA
1 stop4h 30m
Breeze Airways
Deal found 3/30![Breeze Airways logo]()
$183
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:45 pm
TPA
- ISP
1 stop4h 45m
Southwest
Wed 4/224:10 pm
ISP
- TPA
1 stop5h 05m
Southwest
Deal found 3/30![Southwest logo]()
$189
This Breeze Airways deal was found by Cheapflights users on 3/31. 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.
Tue 6/29:20 am
TPA
- ISP
1 stop4h 08m
Breeze Airways
Sun 6/75:50 pm
ISP
- TPA
1 stop4h 21m
Breeze Airways
Deal found 3/31![Breeze Airways logo]()
$199
This Southwest deal was found by Cheapflights users on 3/31. 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.
Fri 5/110:55 am
TPA
- ISP
1 stop5h 35m
Southwest
Tue 5/56:30 am
ISP
- TPA
1 stop4h 35m
Southwest
Deal found 3/31![Southwest logo]()
$213
This Breeze Airways deal was found by Cheapflights users on 4/1. 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 5/286:05 am
TPA
- ISP
1 stop12h 01m
Breeze Airways
Mon 6/12:28 pm
ISP
- TPA
1 stop8h 31m
Breeze Airways
Deal found 4/1![Breeze Airways logo]()
$218
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:30 pm
TPA
- ISP
1 stop5h 00m
Southwest
Mon 5/188:35 am
ISP
- TPA
1 stop7h 00m
Southwest
Deal found 3/30![Southwest logo]()
$237
This Breeze Airways deal was found by Cheapflights users on 4/2. 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.
Sat 5/97:00 am
TPA
- ISP
1 stop4h 17m
Breeze Airways
Mon 5/112:28 pm
ISP
- TPA
1 stop8h 31m
Breeze Airways
Deal found 4/2![Breeze Airways logo]()
$222
This Southwest deal was found by Cheapflights users on 3/31. 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.
Fri 5/110:55 am
TPA
- ISP
1 stop5h 35m
Southwest
Mon 5/44:30 pm
ISP
- TPA
1 stop6h 25m
Southwest
Deal found 3/31![Southwest logo]()
$237
This Breeze Airways deal was found by Cheapflights users on 4/4. 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.
Fri 5/297:00 am
TPA
- ISP
1 stop6h 28m
Breeze Airways
Mon 6/12:28 pm
ISP
- TPA
1 stop8h 31m
Breeze Airways
Deal found 4/4![Breeze Airways logo]()
$235
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:05 pm
TPA
- ISP
1 stop6h 25m
Southwest
Sun 5/105:25 pm
ISP
- TPA
1 stop5h 25m
Southwest
Deal found 3/30![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 4/2. 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.
Thu 5/145:05 pm
TPA
- ISP
1 stop6h 25m
Southwest
Sun 5/175:15 am
ISP
- TPA
2 stops7h 55m
Southwest
Deal found 4/2![Southwest logo]()
$242
Last-minute flights from Clearwater to IslipDiscover last-minute flight deals from Clearwater to Islip. Data last updated April 4, 2026 and is based on user searches.
Discover last-minute flight deals from Clearwater to Islip. Data last updated April 4, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/31. 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.
Tue 4/76:00 pm
TPA
- ISP
Nonstop2h 52m
Frontier
Sun 4/198:31 pm
ISP
- TPA
Nonstop3h 09m
Frontier
Deal found 3/31![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:31 pm
TPA
- ISP
2 stops37h 02m
Multiple Airlines
Thu 4/238:31 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$143
This Priceline deal was found by Cheapflights users on 4/4. 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 4/227:00 am
TPA
- ISP
1 stop4h 10m
Multiple Airlines
Fri 4/248:31 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:44 am
TPA
- ISP
2 stops24h 49m
Frontier
Thu 4/238:31 pm
ISP
- TPA
Nonstop3h 09m
Frontier
Deal found 3/30![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
TPA
- ISP
1 stop4h 10m
Multiple Airlines
Thu 4/238:31 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:02 pm
TPA
- ISP
2 stops15h 11m
Multiple Airlines
Mon 4/278:31 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$144
This Frontier deal was found by Cheapflights users on 4/4. 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 4/244:44 pm
TPA
- ISP
Nonstop2h 52m
Frontier
Mon 4/278:31 pm
ISP
- TPA
Nonstop3h 09m
Frontier
Deal found 4/4![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:00 am
TPA
- ISP
1 stop5h 31m
Multiple Airlines
Sun 4/268:35 pm
ISP
- TPA
Nonstop3h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$162
This Frontier deal was found by Cheapflights users on 4/2. 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.
Thu 4/304:44 pm
TPA
- ISP
Nonstop2h 52m
Frontier
Sun 5/38:31 pm
ISP
- TPA
Nonstop3h 09m
Frontier
Deal found 4/2![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:20 am
TPA
- ISP
1 stop4h 08m
Breeze Airways
Tue 5/262:08 pm
ISP
- TPA
1 stop4h 21m
Breeze Airways
Deal found 3/30![Breeze Airways logo]()
$147
One-way flights from Clearwater to IslipSearch for one-way flight options from Clearwater to Islip. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
Search for one-way flight options from Clearwater to Islip. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
This Breeze Airways deal was found by Cheapflights users on 4/3. 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.
Tue 5/199:20 am
TPA
- ISP
1 stop4h 08m
Breeze Airways
Deal found 4/3![Breeze Airways logo]()
$71
This CheapOair deal was found by Cheapflights users on 4/1. 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.
Wed 4/227:00 am
TPA
- ISP
1 stop4h 10m
Breeze Airways
Deal found 4/1![Breeze Airways logo]()
$73
This CheapOair deal was found by Cheapflights users on 4/1. 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 5/129:20 am
TPA
- ISP
1 stop4h 08m
Breeze Airways
Deal found 4/1![Breeze Airways logo]()
$74
This CheapOair deal was found by Cheapflights users on 4/3. 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 4/307:15 am
TPA
- ISP
1 stop4h 00m
Breeze Airways
Deal found 4/3![Breeze Airways logo]()
$75
This CheapOair deal was found by Cheapflights users on 3/31. 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 4/187:00 am
TPA
- ISP
1 stop4h 10m
Breeze Airways
Deal found 3/31![Breeze Airways logo]()
$79
This CheapOair deal was found by Cheapflights users on 4/2. 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 5/303:08 pm
TPA
- ISP
Nonstop2h 50m
Frontier
Deal found 4/2![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Tue 6/29:20 am
TPA
- ISP
1 stop4h 08m
Breeze Airways
Deal found 4/2![Breeze Airways logo]()
$83
This Breeze Airways deal was found by Cheapflights users on 3/30. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:20 am
TPA
- ISP
1 stop4h 08m
Breeze Airways
Deal found 3/30![Breeze Airways logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 9/3010:06 am
TPA
- ISP
1 stop7h 17m
Breeze Airways
Deal found 3/31![Breeze Airways logo]()
$85
Find 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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $118 (Priceline) |
One-way from | $71 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $208 |
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 4, 2026.
Use the filters below to find and compare flights from Clearwater to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TampaIslip
TPA - ISP
TPAISP
Tampa
Wed 8/19
7:00 am-11:17 am
1 stop4h 17m
Islip Long Island
Thu 9/10
5:23 pm-9:53 pm
1 stop4h 30m
$183
TampaIslip
TPA - ISP
TPAISP
Tampa
Tue 4/21
1:45 pm-6:30 pm
1 stop4h 45m
Islip Long Island
Wed 4/22
4:10 pm-9:15 pm
1 stop5h 05m
$189
Quickest round-trip
TampaIslip
TPA - ISP
TPAISP
Tampa
Tue 6/2
9:20 am-1:28 pm
1 stop4h 08m
Islip Long Island
Sun 6/7
5:50 pm-10:11 pm
1 stop4h 21m
$199
TampaIslip
TPA - ISP
TPAISP
Tampa
Fri 5/1
10:55 am-4:30 pm
1 stop5h 35m
Islip Long Island
Tue 5/5
6:30 am-11:05 am
1 stop4h 35m
$213
TampaIslip
TPA - ISP
TPAISP
Tampa
Thu 5/28
6:05 am-6:06 pm
1 stop12h 01m
Islip Long Island
Mon 6/1
2:28 pm-10:59 pm
1 stop8h 31m
$218
TampaIslip
TPA - ISP
TPAISP
Tampa
Sat 5/9
7:00 am-11:17 am
1 stop4h 17m
Islip Long Island
Mon 5/11
2:28 pm-10:59 pm
1 stop8h 31m
$222
TampaIslip
TPA - ISP
TPAISP
Tampa
Fri 5/29
7:00 am-1:28 pm
1 stop6h 28m
Islip Long Island
Mon 6/1
2:28 pm-10:59 pm
1 stop8h 31m
$235
TampaIslip
TPA - ISP
TPAISP
Tampa
Thu 5/14
6:30 pm-11:30 pm
1 stop5h 00m
Islip Long Island
Mon 5/18
8:35 am-3:35 pm
1 stop7h 00m
$237
TampaIslip
TPA - ISP
TPAISP
Tampa
Fri 5/1
10:55 am-4:30 pm
1 stop5h 35m
Islip Long Island
Mon 5/4
4:30 pm-10:55 pm
1 stop6h 25m
$237
TampaIslip
TPA - ISP
TPAISP
Tampa
Fri 5/8
5:05 pm-11:30 pm
1 stop6h 25m
Islip Long Island
Sun 5/10
5:25 pm-10:50 pm
1 stop5h 25m
$237
Showing 1-10 of 23 resultsSorted by cheapest first
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.
TPA-ISP
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
CL9-ISP
TPA-ISP
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 2, 2026.
To ensure you get the cheapest price possible for a flight from Clearwater to Islip, New York, 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 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 $36). Flying from Clearwater to Islip, New York in April is currently the most expensive (average of $76). 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 4, 2026.
It’s typically best to fly out from Clearwater to Islip, New York at noon. Doing so could potentially save you 44% on the flight price compared to flying in the afternoon, 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 April 4, 2026.
Travelers seeking maximum savings on their Clearwater to Islip, New York flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Clearwater to Islip, New York?
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 4, 2026.
See what other customers who have flown with Breeze Airways,Southwest, andJetBlue 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
Boarding
8.3
Comfort
8.2
Crew
8.7
Food
6.6
Entertainment
6.6
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.1
Boarding
8.3
Comfort
8.2
Crew
8.7
Food
6.6
Entertainment
6.6
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.1
Boarding
8.3
Comfort
8.2
Crew
8.7
Food
6.6
Entertainment
6.6
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.1
Boarding
8.3
Comfort
8.2
Crew
8.7
Food
6.6
Entertainment
6.6
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.1
Boarding
8.3
Comfort
8.2
Crew
8.7
Food
6.6
Entertainment
6.6
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
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
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
Complete your trip
Flights by cabin class
Islip flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Clearwater to Islip
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Islip by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Clearwater to Islip by cabin class
Find flights from Clearwater to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Islip
Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 4, 2026.
Clearwater and Islip flights
Browse other Clearwater and Islip flight options. Last updated on April 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Clearwater to Islip flights
Consider these flights traveling from Clearwater to Islip.
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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$181 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$71 | Average$221 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$106 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$121 | Average$354 | FlexibilityNo cancel fee | On-time63% |