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$106+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLE
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

This CheapOair deal was found by Cheapflights users on 12/10. 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.
sáb. 12/206:40 pmISP - CLE
1 stop29h 11mFrontier
mar. 12/239:30 pmCLE - ISP
1 stop24h 47mFrontier
Deal found 12/10$214
This CheapOair deal was found by Cheapflights users on 12/10. 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.
jue. 12/1812:20 pmISP - CLE
1 stop19h 19mFrontier
mar. 12/309:30 pmCLE - ISP
1 stop24h 47mFrontier
Deal found 12/10$239
This Frontier deal was found by Cheapflights users on 12/10. 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.
jue. 12/186:00 amISP - CLE
1 stop10h 54mFrontier
vie. 12/198:38 amCLE - ISP
1 stop11h 02mFrontier
Deal found 12/10$242
This CheapOair deal was found by Cheapflights users on 12/9. 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.
jue. 12/1110:19 amISP - CLE
1 stop21h 34mFrontier
mié. 12/174:48 pmCLE - ISP
1 stop18h 37mFrontier
Deal found 12/9$243
This CheapOair deal was found by Cheapflights users on 12/10. 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.
sáb. 12/206:40 pmISP - CLE
1 stop29h 11mFrontier
mar. 12/309:30 pmCLE - ISP
1 stop24h 47mFrontier
Deal found 12/10$265
This CheapOair deal was found by Cheapflights users on 12/10. 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.
dom. 12/216:15 amISP - CLE
1 stop14h 00mFrontier
jue. 12/257:15 pmCLE - ISP
1 stop17h 54mFrontier
Deal found 12/10$268
This Frontier deal was found by Cheapflights users on 12/10. 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.
dom. 12/218:35 pmISP - CLE
1 stop13h 46mFrontier
mié. 12/314:00 pmCLE - ISP
1 stop6h 17mFrontier
Deal found 12/10$282
This CheapOair deal was found by Cheapflights users on 12/11. 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.
vie. 12/128:29 pmISP - CLE
1 stop21h 43mFrontier
vie. 12/199:30 pmCLE - ISP
1 stop26h 29mFrontier
Deal found 12/11$318
This CheapOair deal was found by Cheapflights users on 12/9. 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.
vie. 12/126:00 amISP - CLE
1 stop14h 20mFrontier
dom. 12/144:48 pmCLE - ISP
1 stop16h 25mFrontier
Deal found 12/9$333
This Frontier deal was found by Cheapflights users on 12/10. 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.
sáb. 12/206:00 amISP - CLE
1 stop11h 19mFrontier
mié. 12/314:00 pmCLE - ISP
1 stop6h 17mFrontier
Deal found 12/10$337
This Frontier deal was found by Cheapflights users on 12/10. 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.
vie. 12/191:27 pmISP - CLE
1 stop10h 24mFrontier
mié. 12/314:00 pmCLE - ISP
1 stop6h 17mFrontier
Deal found 12/10$342
This CheapOair deal was found by Cheapflights users on 12/11. 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.
lun. 12/226:25 amISP - CLE
1 stop29h 34mFrontier
lun. 12/296:59 pmCLE - ISP
1 stop16h 26mFrontier
Deal found 12/11$394

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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$163
(CheapOair)

One-way from

$106
(Frontier)

Popular in

November

Cheapest in

February

Average price

$311
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. 20% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 diciembre 12, 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

sáb. 1/10

7:56 pm-7:53 am

1 stop11h 57m

Cleveland Hopkins Intl

jue. 1/15

5:30 am-7:50 pm

1 stop14h 20m

$163

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

lun. 1/12

2:01 pm-11:11 pm

2 stops33h 10m

Cleveland Hopkins Intl

vie. 1/16

12:22 pm-7:50 pm

1 stop7h 28m

$218

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

vie. 1/23

3:45 pm-10:20 pm

1 stop6h 35m

Cleveland Hopkins Intl

lun. 1/26

3:45 pm-9:55 pm

1 stop6h 10m

$249

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

lun. 1/12

3:45 pm-10:20 pm

1 stop6h 35m

Cleveland Hopkins Intl

vie. 1/16

5:45 am-11:55 am

1 stop6h 10m

$249

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

dom. 12/21

6:15 am-8:15 pm

1 stop14h 00m

Cleveland Hopkins Intl

jue. 12/25

7:15 pm-1:09 pm

1 stop17h 54m

$268

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

dom. 12/21

8:35 pm-10:21 am

1 stop13h 46m

Cleveland Hopkins Intl

mié. 12/31

4:00 pm-10:17 pm

1 stop6h 17m

$282

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

sáb. 2/21

4:45 pm-11:00 pm

1 stop6h 15m

Cleveland Hopkins Intl

dom. 2/22

5:05 pm-11:30 pm

1 stop6h 25m

$377

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

jue. 12/18

6:00 am-12:56 pm

1 stop6h 56m

$106

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

vie. 12/19

1:27 pm-6:39 pm

1 stop29h 12m

$113

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

dom. 12/21

6:15 am-12:09 pm

1 stop29h 54m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 12 results
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 December.
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 diciembre 12, 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
7.9
Good
4,253 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 and Southwest can get you from Islip, New York to Cleveland in just under 6h 35m. Your travel time can differ by up to 5h 22m. Islip, New York and Cleveland are separated by a distance of 457 mi. This flight may include one or multiple stops.

  • 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
Lakewood
Streetsboro
Medina
Cleveland Heights
North Olmsted
Cuyahoga Falls
Macedonia
Kent
Strongsville
Elyria
Westlake

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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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$197Average$276FlexibilityNo cancel feeOn-time63%

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