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$61+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLE
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:58 pmISP - CLE
1 stop17h 11mFrontier
Sat 11/155:45 pmCLE - ISP
1 stop14h 17mFrontier
Deal found 10/28$110
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:54 amISP - CLE
1 stop15h 03mFrontier
Sun 11/165:30 amCLE - ISP
1 stop27h 39mFrontier
Deal found 10/27$143
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amISP - CLE
1 stop12h 12mFrontier
Tue 12/97:17 pmCLE - ISP
1 stop27h 27mFrontier
Deal found 10/28$150
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:58 pmISP - CLE
1 stop25h 06mFrontier
Mon 11/1011:14 amCLE - ISP
1 stop7h 52mFrontier
Deal found 10/27$163
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:02 pmISP - CLE
1 stop21h 57mFrontier
Wed 11/125:15 pmCLE - ISP
1 stop15h 54mFrontier
Deal found 10/28$175
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:58 pmISP - CLE
1 stop6h 35mFrontier
Sun 11/95:45 pmCLE - ISP
1 stop25h 21mFrontier
Deal found 10/27$176
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:54 amISP - CLE
1 stop15h 03mFrontier
Tue 11/111:46 pmCLE - ISP
1 stop20h 51mFrontier
Deal found 10/28$189
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:02 pmISP - CLE
1 stop16h 34mMultiple Airlines
Wed 11/125:45 amCLE - ISP
2 stops27h 24mMultiple Airlines
Deal found 10/28$197
This CheapOair deal was found by Cheapflights users on 10/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:40 amISP - CLE
1 stop12h 17mFrontier
Sun 11/25:30 amCLE - ISP
1 stop29h 07mFrontier
Deal found 10/26$202
This Frontier deal was found by Cheapflights users on 10/27. 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.
Mon 11/34:58 pmISP - CLE
1 stop7h 40mFrontier
Fri 11/75:30 amCLE - ISP
1 stop8h 22mFrontier
Deal found 10/27$222
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:37 pmISP - CLE
1 stop15h 32mFrontier
Fri 10/315:45 pmCLE - ISP
1 stop16h 52mFrontier
Deal found 10/28$228
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:02 amISP - CLE
1 stop21h 53mFrontier
Sun 11/236:33 pmCLE - ISP
1 stop13h 29mFrontier
Deal found 10/28$230

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Frontier)

One-way from

$61
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$244
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. 9% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 28, 2025.
Use the filters below to find and compare flights from Islip to Cleveland that are best for you.

Fly from

Islip

Fly to

Cleveland

Route

Depart

Return

Price

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Wed 11/12

4:58 pm-10:09 am

1 stop17h 11m

Cleveland Hopkins Intl

Sat 11/15

5:45 pm-8:02 am

1 stop14h 17m

$110

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Sat 12/13

4:05 pm-10:39 pm

1 stop6h 34m

Cleveland Hopkins Intl

Mon 12/15

2:55 pm-11:59 pm

1 stop9h 04m

$110

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Fri 11/14

4:58 pm-12:38 am

1 stop7h 40m

Cleveland Hopkins Intl

Mon 11/17

5:45 pm-5:42 pm

1 stop23h 57m

$143

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Thu 11/13

9:54 am-12:57 am

1 stop15h 03m

Cleveland Hopkins Intl

Sun 11/16

5:30 am-9:09 am

1 stop27h 39m

$143

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Wed 12/3

6:00 am-6:12 pm

1 stop12h 12m

Cleveland Hopkins Intl

Tue 12/9

7:17 pm-10:44 pm

1 stop27h 27m

$150

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Sun 11/9

8:49 am-12:57 am

1 stop16h 08m

Cleveland Hopkins Intl

Wed 11/12

5:15 pm-9:09 am

1 stop15h 54m

$163

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Fri 11/7

4:58 pm-6:04 pm

1 stop25h 06m

Cleveland Hopkins Intl

Tue 11/11

7:04 pm-10:37 am

1 stop15h 33m

$163

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Fri 11/7

4:58 pm-6:04 pm

1 stop25h 06m

Cleveland Hopkins Intl

Mon 11/10

11:14 am-7:06 pm

1 stop7h 52m

$163

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Sat 11/8

4:58 pm-11:33 pm

1 stop6h 35m

Cleveland Hopkins Intl

Tue 11/11

7:04 pm-10:37 am

1 stop15h 33m

$163

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Mon 11/10

8:02 pm-5:59 pm

1 stop21h 57m

Cleveland Hopkins Intl

Wed 11/12

5:15 pm-9:09 am

1 stop15h 54m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Cleveland flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Islip to Cleveland

What is the cheapest month to book a flight from Islip, New York to Cleveland?

Currently, February is the cheapest month in which you can book a flight from Islip, New York to Cleveland (average of $39). Flying from Islip, New York to Cleveland in June is currently the most expensive (average of $85). 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.

Reviews of airlines servicing Cleveland

Get insights into the airlines that provide service to Cleveland. 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 Cleveland. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown Southwest from Islip to Cleveland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 17h 11m. Your travel time can differ by up to . Islip, New York and Cleveland are separated by a distance of 457 mi.

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

    Currently priced at $197, Southwest will fly you from Islip, New York to Cleveland and back. In addition to Southwest, many other airlines offer competitively priced options for your trip.

  • 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.

  • What is the cheapest month to book a flight from Islip, New York to Cleveland?

    Currently, February is the cheapest month in which you can book a flight from Islip, New York to Cleveland (average of $39). Flying from Islip, New York to Cleveland in June is currently the most expensive (average of $85). 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 Cleveland?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Islip to Cleveland

Discover the top airline that operate flights from Islip to Cleveland. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$197Average$276FlexibilityNo cancel feeOn-time63%

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