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$93+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLE
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 July 29, 2025.

Round-trip from

$165
(Southwest)

One-way from

$93
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$217
From Islip Long Island to Cleveland Hopkins Intl
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One-way flight from Islip Long Island to Cleveland Hopkins Intl
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Highest demand for flights based on searches. 10% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 29, 2025.

This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:05 amISP - CLE
1 stop4h 55mSouthwest
Wed 9/35:35 amCLE - ISP
1 stop6h 20mSouthwest
Deal found 7/28$165
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:49 pmISP - CLE
1 stop7h 06mFrontier
Tue 9/25:31 pmCLE - ISP
1 stop6h 28mFrontier
Deal found 7/27$186
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:36 pmISP - CLE
2 stops22h 48mMultiple Airlines
Sun 9/77:51 pmCLE - ISP
3 stops24h 16mMultiple Airlines
Deal found 7/28$581

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 29, 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 8/27

6:05 am-11:00 am

1 stop4h 55m

Cleveland Hopkins Intl

Wed 9/3

5:35 am-11:55 am

1 stop6h 20m

$165

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Sat 8/30

2:49 pm-9:55 pm

1 stop7h 06m

Cleveland Hopkins Intl

Tue 9/2

5:31 pm-11:59 pm

1 stop6h 28m

$186

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Thu 9/4

7:36 pm-6:24 pm

2 stops22h 48m

Cleveland Hopkins Intl

Sun 9/7

7:51 pm-8:07 pm

3 stops24h 16m

$581

IslipCleveland

ISP - CLE

ISPCLE

Islip Long Island

Sat 8/30

2:49 pm-9:55 pm

1 stop7h 06m

$93

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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, April is the cheapest month in which you can book a flight from Islip, New York to Cleveland (average of $250). Flying from Islip, New York to Cleveland in June is currently the most expensive (average of $290). 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 July 29, 2025.
Read reviews from past customers who have flown Southwest and Frontier 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
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

  • What are the cheapest airlines flying from Islip, New York to Cleveland round-trip?

    Currently priced at $165, 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. Check Cheapflights for deals on Frontier for as low as $186.

  • 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, April is the cheapest month in which you can book a flight from Islip, New York to Cleveland (average of $250). Flying from Islip, New York to Cleveland in June is currently the most expensive (average of $290). 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
Beachwood
Mansfield
Wooster
Independence
Avon
Willoughby
Elyria
Streetsboro
Kent
Cleveland Heights
North Olmsted
Cuyahoga Falls
Macedonia
Strongsville
Medina
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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$197Average$197FlexibilityNo cancel feeOn-time63%

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