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Islip

$76+ Cheap flights from Cleveland to Islip, NY (CLE - 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.
CLE — ISP
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from Cleveland to Islip

Cheapest flights from Cleveland to Islip
Explore the most affordable flight options available from Cleveland to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This Frontier deal was found by Cheapflights users on 4/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:57 pm
CLE
-
ISP
1 stop12h 08m
Frontier
Sat 5/1611:00 am
ISP
-
CLE
1 stop9h 52m
Frontier
Deal found 4/27$180
This Frontier deal was found by Cheapflights users on 4/23. 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 5/149:57 pm
CLE
-
ISP
1 stop12h 08m
Frontier
Sat 5/1611:00 am
ISP
-
CLE
1 stop12h 49m
Frontier
Deal found 4/23$181
This Frontier deal was found by Cheapflights users on 4/25. 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 5/155:30 am
CLE
-
ISP
1 stop12h 44m
Frontier
Sun 5/1711:12 am
ISP
-
CLE
1 stop12h 00m
Frontier
Deal found 4/25$201
This Frontier deal was found by Cheapflights users on 4/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:57 pm
CLE
-
ISP
1 stop12h 08m
Frontier
Thu 5/711:12 am
ISP
-
CLE
1 stop9h 40m
Frontier
Deal found 4/27$222
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:30 am
CLE
-
ISP
1 stop12h 35m
Frontier
Sun 6/1410:48 am
ISP
-
CLE
1 stop21h 09m
Frontier
Deal found 4/26$230
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Sat 5/237:24 pm
CLE
-
ISP
2 stops23h 49m
Multiple Airlines
Tue 5/266:02 pm
ISP
-
CLE
1 stop13h 46m
Multiple Airlines
Deal found 4/24$240
This CheapOair deal was found by Cheapflights users on 4/25. 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 4/308:41 am
CLE
-
ISP
1 stop10h 55m
Frontier
Sun 5/34:07 pm
ISP
-
CLE
1 stop15h 33m
Frontier
Deal found 4/25$246
This Southwest deal was found by Cheapflights users on 4/23. 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.
Sat 5/234:50 pm
CLE
-
ISP
1 stop6h 30m
Southwest
Tue 5/264:10 pm
ISP
-
CLE
1 stop6h 05m
Southwest
Deal found 4/23$247
This Frontier deal was found by Cheapflights users on 4/23. 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.
Sat 4/259:05 pm
CLE
-
ISP
1 stop12h 08m
Frontier
Sun 4/268:35 pm
ISP
-
CLE
1 stop11h 04m
Frontier
Deal found 4/23$250
This Frontier deal was found by Cheapflights users on 4/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:57 pm
CLE
-
ISP
1 stop12h 08m
Frontier
Mon 5/1111:00 am
ISP
-
CLE
1 stop12h 11m
Frontier
Deal found 4/27$256
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:42 pm
CLE
-
ISP
1 stop12h 21m
Multiple Airlines
Tue 7/145:27 pm
ISP
-
CLE
2 stops24h 59m
Multiple Airlines
Deal found 4/28$260

Find flight deals from Cleveland to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Cleveland (CLE) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Frontier)

One-way from

$76
(CheapOair)

Popular in

March

Cheapest in

July

Average price

$199
Provider with most accurate pricing for Cleveland Hopkins Intl-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Islip Long Island flights.
Search Deals
From Cleveland Hopkins Intl to Islip Long Island
Search Deals
One-way flight from Cleveland Hopkins Intl to Islip Long Island
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cleveland 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 28, 2026.
Use the filters below to find and compare flights from Cleveland to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Thu 5/14

9:57 pm-10:05 am

1 stop12h 08m

Islip Long Island

Sat 5/16

11:00 am-11:49 pm

1 stop12h 49m

$181

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Sat 5/16

7:55 am-5:58 pm

1 stop10h 03m

Islip Long Island

Sun 5/17

11:12 am-11:12 pm

1 stop12h 00m

$222

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Wed 7/8

9:42 pm-10:03 am

1 stop12h 21m

Islip Long Island

Tue 7/14

5:27 pm-6:26 pm

2 stops24h 59m

$260

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Wed 5/27

7:24 pm-7:09 pm

2 stops23h 45m

Islip Long Island

Sat 5/30

11:57 am-5:27 pm

1 stop5h 30m

$283

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Sat 5/23

6:05 am-4:00 pm

2 stops9h 55m

Islip Long Island

Tue 5/26

4:10 pm-10:15 pm

1 stop6h 05m

$288
Quickest round-trip

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Fri 9/25

5:40 am-9:40 am

1 stop4h 00m

Islip Long Island

Tue 9/29

6:05 am-2:45 pm

2 stops8h 40m

$309

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Fri 7/10

9:42 pm-9:58 am

1 stop12h 16m

Islip Long Island

Mon 7/13

10:48 am-10:34 pm

1 stop11h 46m

$315

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Fri 6/5

9:57 pm-10:15 am

1 stop12h 18m

Islip Long Island

Sun 6/7

11:00 am-8:52 pm

1 stop9h 52m

$330

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Fri 8/21

5:40 am-9:40 am

1 stop4h 00m

Islip Long Island

Sun 8/23

6:20 am-3:20 pm

2 stops9h 00m

$331

ClevelandIslip

CLE - ISP

CLEISP

Cleveland Hopkins Intl

Mon 6/29

1:05 pm-11:35 pm

2 stops10h 30m

Islip Long Island

Wed 7/8

9:00 am-6:35 pm

2 stops9h 35m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Cleveland to Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cleveland to Islip in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cleveland-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cleveland-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cleveland-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cleveland-Islip, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cleveland-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cleveland to Islip

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

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 28, 2026.
See what other customers who have flown with Southwest from Cleveland 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.
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,314 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Cleveland to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cleveland to Islip, New York?

    Airlines like Frontier fly from Cleveland to Islip, New York in about 12h 08m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 457 mi.

  • What is the cheapest airline to fly from Cleveland to Islip, New York round-trip?

    Cheapflights users have booked flights from Cleveland to Islip, New York round-trip from $123.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cleveland 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.

See more FAQs

Traveling to a place near Islip?

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Top airline flying from Cleveland to Islip

Discover the top airline that operate flights from Cleveland 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$123Average$360FlexibilityNo cancel feeOn-time63%

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