$128+ Cheap flights from Islip, NY to Cleveland (ISP - CLE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CLE
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Cleveland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Cleveland
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Cheapest flights from Islip to ClevelandExplore 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 25, 2026.
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 25, 2026.
This Southwest deal was found by Cheapflights users on 10/20. 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 12/44:05 pm -
1 stop5h 40m
Sun 12/65:55 am -
1 stop5h 50m
Deal found 10/20![Southwest logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:33 pm -
1 stop14h 33m
Mon 11/91:41 pm -
1 stop21h 39m
Deal found 10/21![Multiple Airlines logo]()
$334
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:33 pm -
1 stop14h 33m
Thu 11/126:00 am -
1 stop11h 31m
Deal found 10/24![Frontier logo]()
$336
This Frontier deal was found by Cheapflights users on 10/21. 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.
Thu 12/32:17 pm -
1 stop9h 09m
Sun 12/67:00 am -
1 stop10h 14m
Deal found 10/21![Frontier logo]()
$340
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 am -
1 stop6h 20m
Thu 11/127:00 am -
2 stops10h 05m
Deal found 10/24![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 10/20. 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 11/46:30 am -
1 stop12h 00m
Fri 11/65:55 am -
1 stop5h 50m
Deal found 10/20![Southwest logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Thu 10/2910:57 am -
2 stops24h 03m
Mon 11/21:41 pm -
1 stop21h 39m
Deal found 10/23![Multiple Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
2 stops11h 00m
Mon 11/94:35 pm -
2 stops7h 00m
Deal found 10/21![Southwest logo]()
$460
Best flights from Islip to ClevelandDiscover carefully curated flight deals from Islip to Cleveland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Islip to Cleveland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/20. 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 1/95:40 am -
2 stops12h 20m
Mon 1/113:35 pm -
1 stop5h 55m
Deal found 10/20![Southwest logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:33 pm -
1 stop14h 33m
Mon 11/91:41 pm -
1 stop21h 39m
Deal found 10/21![Multiple Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 10/20. 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 12/44:05 pm -
1 stop5h 40m
Sun 12/65:55 am -
1 stop5h 50m
Deal found 10/20![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 am -
1 stop6h 20m
Thu 11/127:00 am -
2 stops10h 05m
Deal found 10/24![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 10/20. 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 11/46:30 am -
1 stop12h 00m
Fri 11/65:55 am -
1 stop5h 50m
Deal found 10/20![Southwest logo]()
$442
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
2 stops11h 00m
Mon 11/94:35 pm -
2 stops7h 00m
Deal found 10/21![Southwest logo]()
$460
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:05 pm -
1 stop5h 40m
Sun 12/275:15 am -
1 stop6h 15m
Deal found 10/22![Southwest logo]()
$534
Last-minute flights from Islip to ClevelandDiscover last-minute flight deals from Islip to Cleveland. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Cleveland. Data last updated October 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:57 am -
2 stops24h 03m
Mon 11/21:41 pm -
1 stop21h 39m
Deal found 10/23![Multiple Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 10/20. 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 11/46:30 am -
1 stop12h 00m
Fri 11/65:55 am -
1 stop5h 50m
Deal found 10/20![Southwest logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:33 pm -
1 stop14h 33m
Mon 11/91:41 pm -
1 stop21h 39m
Deal found 10/21![Multiple Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
2 stops11h 00m
Mon 11/94:35 pm -
2 stops7h 00m
Deal found 10/21![Southwest logo]()
$460
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:33 pm -
1 stop14h 33m
Thu 11/126:00 am -
1 stop11h 31m
Deal found 10/24![Frontier logo]()
$336
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 am -
1 stop6h 20m
Thu 11/127:00 am -
2 stops10h 05m
Deal found 10/24![Southwest logo]()
$404
This Frontier deal was found by Cheapflights users on 10/19. 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 11/204:40 pm -
1 stop6h 55m
Mon 11/239:46 am -
1 stop5h 59m
Deal found 10/19![Frontier logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Tue 11/244:40 pm -
1 stop16h 01m
Sun 11/299:31 pm -
2 stops37h 49m
Deal found 10/24![Multiple Airlines logo]()
$589
One-way flights from Islip to ClevelandSearch for one-way flight options from Islip to Cleveland. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Islip to Cleveland. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/20. 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.
Mon 11/95:40 pm -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$128
This Trip.com deal was found by Cheapflights users on 10/20. 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.
Thu 11/56:33 pm -
1 stop14h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Mon 11/93:02 pm -
2 stops18h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$196
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:40 pm -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$215
This Frontier deal was found by Cheapflights users on 10/23. 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.
Sun 11/156:33 pm -
2 stops17h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$242
This Southwest deal was found by Cheapflights users on 10/20. 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 11/65:40 pm -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 10/20. 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.
Thu 11/56:00 am -
2 stops11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$286
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:40 pm -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/611:13 am -
3 stops26h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$436
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $201 (Southwest) |
One-way from | $128 (Southwest) |
Popular in | December |
Cheapest in | April |
Average price | $318 |
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 7,457,451 searches. Data last updated October 25, 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
Cheapest round-trip
Quickest round-trip
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Mon 11/9
5:40 pm-11:50 pm
1 stop6h 10m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$128
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Mon 11/9
3:02 pm-9:06 am
2 stops18h 04m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$196
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Sat 1/9
5:40 am-6:00 pm
2 stops12h 20m
Cleveland Hopkins Intl
Mon 1/11
3:35 pm-9:30 pm
1 stop5h 55m
$201
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Tue 11/24
4:40 pm-11:35 pm
1 stop6h 55m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$215
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Fri 12/4
4:05 pm-9:45 pm
1 stop5h 40m
Cleveland Hopkins Intl
Sun 12/6
5:55 am-11:45 am
1 stop5h 50m
$246
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Fri 11/6
5:40 pm-11:50 pm
1 stop6h 10m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$264
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Thu 11/5
6:00 am-5:00 pm
2 stops11h 00m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$286
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Wed 11/25
4:40 pm-11:35 pm
1 stop6h 55m
Cleveland Hopkins Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$314
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Thu 11/5
6:33 pm-9:06 am
1 stop14h 33m
Cleveland Hopkins Intl
Mon 11/9
1:41 pm-11:20 am
1 stop21h 39m
$334
IslipCleveland
ISP Islip Long Island - CLE Cleveland Hopkins Intl
ISPCLE
Islip Long Island
Sun 11/8
5:35 am-11:55 am
1 stop6h 20m
Cleveland Hopkins Intl
Thu 11/12
7:00 am-5:05 pm
2 stops10h 05m
$404
Showing 1-10 of 15 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ISP-CLE
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.
Traveling to a place near Cleveland?
Book flights to Cleveland if you plan to visit one of these locationsSandusky
Beachwood
Independence
Mansfield
Strongsville
Lakewood
Avon
Medina
Streetsboro
North Olmsted
Cuyahoga Falls
Kent
Westlake
Elyria
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