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$121+ Cheap flights from Islip, NY to Cleveland (ISP - CLE)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLE
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from Islip to Cleveland

Cheapest flights from Islip to Cleveland
Explore the most affordable flight options available from Islip to Cleveland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This Frontier deal was found by Cheapflights users on 7/25. 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.
Tue 9/110:57 am
ISP
-
CLE
1 stop9h 45m
Frontier
Wed 9/29:47 pm
CLE
-
ISP
1 stop12h 06m
Frontier
Deal found 7/25$200
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:43 pm
ISP
-
CLE
1 stop6h 47m
Frontier
Sun 9/206:00 am
CLE
-
ISP
1 stop12h 03m
Frontier
Deal found 7/26$221
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:13 pm
ISP
-
CLE
1 stop7h 53m
Frontier
Sun 9/136:00 am
CLE
-
ISP
1 stop12h 51m
Frontier
Deal found 7/22$242
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:46 pm
ISP
-
CLE
1 stop28h 55m
Frontier
Tue 8/112:48 pm
CLE
-
ISP
1 stop19h 05m
Frontier
Deal found 7/23$248
This Trip.com deal was found by Cheapflights users on 7/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:46 pm
ISP
-
CLE
1 stop16h 58m
Frontier
Sun 8/99:47 pm
CLE
-
ISP
1 stop12h 06m
Frontier
Deal found 7/21$264
This Trip.com deal was found by Cheapflights users on 7/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:46 pm
ISP
-
CLE
1 stop16h 58m
Frontier
Sun 8/99:47 pm
CLE
-
ISP
1 stop12h 06m
Frontier
Deal found 7/23$293
This Frontier deal was found by Cheapflights users on 7/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:57 am
ISP
-
CLE
1 stop9h 45m
Frontier
Thu 8/139:47 pm
CLE
-
ISP
1 stop12h 06m
Frontier
Deal found 7/21$312
This Southwest deal was found by Cheapflights users on 7/23. 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.
Fri 8/712:35 pm
ISP
-
CLE
1 stop4h 55m
Southwest
Tue 8/1112:50 pm
CLE
-
ISP
2 stops8h 15m
Southwest
Deal found 7/23$356
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:08 am
ISP
-
CLE
2 stops11h 13m
Multiple Airlines
Sun 9/205:39 pm
CLE
-
ISP
1 stop16h 49m
Multiple Airlines
Deal found 7/21$365

Find flight deals from Islip to Cleveland

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Cleveland (CLE). 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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(Frontier)

One-way from

$121
(Frontier)

Popular in

December

Cheapest in

April

Average price

$241
Provider with most accurate pricing for Islip Long Island-Cleveland Hopkins Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Cleveland Hopkins Intl flights.
Search Deals
From Islip Long Island to Cleveland Hopkins Intl
Search Deals
One-way flight from Islip Long Island to Cleveland Hopkins Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Cleveland 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 July 26, 2026.
Use the filters below to find and compare flights from Islip to Cleveland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Tue 9/1

10:57 am-8:42 pm

1 stop9h 45m

Cleveland Hopkins Intl

Wed 9/2

9:47 pm-9:53 am

1 stop12h 06m

$200

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Tue 9/15

4:13 pm-12:06 am

1 stop7h 53m

Cleveland Hopkins Intl

Sun 9/20

10:07 am-6:51 pm

1 stop8h 44m

$221

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Fri 9/11

6:48 pm-12:59 am

1 stop6h 11m

Cleveland Hopkins Intl

Sun 9/13

6:00 am-6:03 pm

1 stop12h 03m

$242

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Fri 8/7

7:46 pm-12:41 am

1 stop28h 55m

Cleveland Hopkins Intl

Tue 8/11

2:48 pm-9:53 am

1 stop19h 05m

$248

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Wed 8/5

7:46 pm-12:44 pm

1 stop16h 58m

Cleveland Hopkins Intl

Sun 8/9

9:47 pm-9:53 am

1 stop12h 06m

$264
Quickest round-trip

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Fri 8/7

12:35 pm-5:30 pm

1 stop4h 55m

Cleveland Hopkins Intl

Tue 8/11

12:50 pm-9:05 pm

2 stops8h 15m

$356

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Fri 9/18

11:08 am-10:21 pm

2 stops11h 13m

Cleveland Hopkins Intl

Sun 9/20

5:39 pm-10:28 am

1 stop16h 49m

$365
Cheapest one-way

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Thu 10/8

4:13 pm-12:44 am

1 stop8h 31m

$121

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Fri 11/6

3:43 pm-12:06 am

1 stop8h 23m

$121

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Thu 9/3

10:57 am-10:43 pm

1 stop11h 46m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Islip to Cleveland

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 Islip to Cleveland in July.
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 Islip, New York-Cleveland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Cleveland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Cleveland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Cleveland 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 Islip, New York-Cleveland 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 Islip to Cleveland

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

Related info for your journey

Find useful and relevant information for your journey from Islip to Cleveland. 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 Islip, New York to Cleveland?

    Frontier can get you from Islip, New York to Cleveland in just under 9h 45m. Your travel time can differ by up to . Islip, New York and Cleveland are separated by a distance of 457 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Cleveland 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 Cleveland?

Book flights to Cleveland if you plan to visit one of these locations
Sandusky
Beachwood
Independence
Mansfield
Avon
Strongsville
Lakewood
Streetsboro
Medina
Cuyahoga Falls
North Olmsted
Macedonia
Kent
Westlake
Elyria

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