$94+ Cheap flights from Islip, NY to Cincinnati (ISP - CVG)
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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CVG
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Cincinnati with Cheapflights
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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
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Cheapest flights from Islip to CincinnatiExplore the most affordable flight options available from Islip to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Islip to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Frontier deal was found by Cheapflights users on 8/15. 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.
Sat 9/510:57 am -
1 stop12h 45m
Wed 9/98:00 am -
1 stop8h 58m
Deal found 8/15![Frontier logo]()
$144
This Orbitz deal was found by Cheapflights users on 8/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:46 pm -
1 stop12h 31m
Mon 11/27:15 am -
1 stop7h 18m
Deal found 8/16![Frontier logo]()
$154
This Priceline deal was found by Cheapflights users on 8/16. 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 10/283:43 pm -
1 stop8h 03m
Mon 11/27:15 am -
1 stop7h 18m
Deal found 8/16![Frontier logo]()
$166
This Expedia deal was found by Cheapflights users on 8/16. 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 10/26:48 pm -
1 stop24h 05m
Sun 10/48:56 pm -
1 stop20h 02m
Deal found 8/16![Frontier logo]()
$187
This Expedia deal was found by Cheapflights users on 8/12. 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 9/115:43 pm -
1 stop16h 17m
Fri 9/188:56 pm -
1 stop20h 02m
Deal found 8/12![Frontier logo]()
$210
This Expedia deal was found by Cheapflights users on 8/14. 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.
Wed 9/210:57 am -
1 stop6h 56m
Fri 9/118:56 pm -
1 stop20h 02m
Deal found 8/14![Frontier logo]()
$213
This Frontier deal was found by Cheapflights users on 8/12. 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 9/95:43 pm -
1 stop5h 58m
Fri 9/119:00 am -
1 stop9h 03m
Deal found 8/12![Frontier logo]()
$228
This Southwest deal was found by Cheapflights users on 8/12. 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 9/1112:35 pm -
2 stops9h 05m
Fri 9/186:00 am -
1 stop3h 40m
Deal found 8/12![Southwest logo]()
$236
Best flights from Islip to CincinnatiDiscover carefully curated flight deals from Islip to Cincinnati that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Islip to Cincinnati that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Frontier deal was found by Cheapflights users on 8/14. 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.
Sat 9/510:57 am -
1 stop12h 45m
Wed 9/98:00 am -
1 stop8h 58m
Deal found 8/14![Frontier logo]()
$188
This Southwest deal was found by Cheapflights users on 8/12. 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 9/1112:35 pm -
2 stops9h 05m
Fri 9/186:00 am -
1 stop3h 40m
Deal found 8/12![Southwest logo]()
$236
This Frontier deal was found by Cheapflights users on 8/15. 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 9/245:43 pm -
1 stop6h 08m
Sun 9/279:00 am -
1 stop9h 03m
Deal found 8/15![Frontier logo]()
$252
This Southwest deal was found by Cheapflights users on 8/16. 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 10/286:05 am -
2 stops8h 45m
Mon 11/21:40 pm -
2 stops9h 50m
Deal found 8/16![Southwest logo]()
$275
This Southwest deal was found by Cheapflights users on 8/16. 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 10/305:40 pm -
1 stop6h 25m
Mon 11/21:40 pm -
2 stops9h 50m
Deal found 8/16![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 8/12. 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 8/2712:35 pm -
2 stops7h 50m
Mon 8/316:00 am -
1 stop3h 40m
Deal found 8/12![Southwest logo]()
$339
This Southwest deal was found by Cheapflights users on 8/16. 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 10/26:00 am -
2 stops10h 45m
Sun 10/45:30 pm -
1 stop6h 05m
Deal found 8/16![Southwest logo]()
$384
Last-minute flights from Islip to CincinnatiDiscover last-minute flight deals from Islip to Cincinnati. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Cincinnati. Data last updated August 17, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/12. 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.
Thu 8/2710:57 am -
1 stop26h 28m
Mon 8/3111:00 am -
1 stop8h 01m
Deal found 8/12![Frontier logo]()
$266
This Expedia deal was found by Cheapflights users on 8/14. 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.
Wed 9/210:57 am -
1 stop6h 56m
Fri 9/118:56 pm -
1 stop20h 02m
Deal found 8/14![Frontier logo]()
$213
This Frontier deal was found by Cheapflights users on 8/15. 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.
Sat 9/510:57 am -
1 stop12h 45m
Wed 9/98:00 am -
1 stop8h 58m
Deal found 8/15![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 8/12. 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 9/95:43 pm -
1 stop5h 58m
Fri 9/119:00 am -
1 stop9h 03m
Deal found 8/12![Frontier logo]()
$228
This Expedia deal was found by Cheapflights users on 8/12. 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 9/115:43 pm -
1 stop16h 17m
Fri 9/188:56 pm -
1 stop20h 02m
Deal found 8/12![Frontier logo]()
$210
This Southwest deal was found by Cheapflights users on 8/12. 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 9/1112:35 pm -
2 stops9h 05m
Fri 9/186:00 am -
1 stop3h 40m
Deal found 8/12![Southwest logo]()
$236
This Expedia deal was found by Cheapflights users on 8/16. 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.
Sun 9/136:48 pm -
1 stop26h 30m
Sun 9/208:56 pm -
1 stop20h 02m
Deal found 8/16![Frontier logo]()
$267
This Frontier deal was found by Cheapflights users on 8/15. 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 9/245:43 pm -
1 stop6h 08m
Sun 9/279:00 am -
1 stop9h 03m
Deal found 8/15![Frontier logo]()
$252
One-way flights from Islip to CincinnatiSearch for one-way flight options from Islip to Cincinnati. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Islip to Cincinnati. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Priceline deal was found by Cheapflights users on 8/16. 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.
Sat 11/73:43 pm -
1 stop8h 03m
Deal found 8/16![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 9/22:33 pm -
1 stop18h 36m
Deal found 8/14![Breeze Airways logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 9/22:33 pm -
2 stops27h 50m
Deal found 8/14![Multiple Airlines logo]()
$158
This Frontier deal was found by Cheapflights users on 8/15. 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 8/2710:57 am -
1 stop12h 45m
Deal found 8/15![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 8/15. 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.
Sat 8/2210:57 am -
1 stop12h 45m
Deal found 8/15![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Sat 11/712:00 pm -
3 stops20h 17m
Deal found 8/16![Multiple Airlines logo]()
$224
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:38 pm -
3 stops43h 13m
Deal found 8/13![Breeze Airways logo]()
$431
This KAYAK deal was found by Cheapflights users on 8/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:31 pm -
2 stops13h 59m
Deal found 8/15![Breeze Airways logo]()
$480
This KAYAK deal was found by Cheapflights users on 8/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:08 pm -
3 stops42h 43m
Deal found 8/12![Breeze Airways logo]()
$506
This KAYAK deal was found by Cheapflights users on 8/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:09 pm -
3 stops39h 20m
Deal found 8/15![Breeze Airways logo]()
$616
Find flight deals from Islip to Cincinnati
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Cincinnati (CVG). 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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $144 (Frontier) |
One-way from | $94 (Priceline) |
Popular in | May |
Cheapest in | August |
Average price | $284 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Cincinnati 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 August 17, 2026.
Use the filters below to find and compare flights from Islip to Cincinnati that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Sat 9/5
10:57 am-11:42 pm
1 stop12h 45m
Cincinnati Cinci./N. Kentucky
Wed 9/9
8:00 am-4:58 pm
1 stop8h 58m
$188
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Fri 9/11
12:35 pm-9:40 pm
2 stops9h 05m
Cincinnati Cinci./N. Kentucky
Fri 9/18
6:00 am-9:40 am
1 stop3h 40m
$236
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Thu 9/24
5:43 pm-11:51 pm
1 stop6h 08m
Cincinnati Cinci./N. Kentucky
Sun 9/27
9:00 am-6:03 pm
1 stop9h 03m
$252
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Wed 10/28
6:05 am-2:50 pm
2 stops8h 45m
Cincinnati Cinci./N. Kentucky
Mon 11/2
1:40 pm-11:30 pm
2 stops9h 50m
$275
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Fri 10/30
5:40 pm-12:05 am
1 stop6h 25m
Cincinnati Cinci./N. Kentucky
Mon 11/2
1:40 pm-11:30 pm
2 stops9h 50m
$280
Quickest round-trip
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Thu 8/27
12:35 pm-8:25 pm
2 stops7h 50m
Cincinnati Cinci./N. Kentucky
Mon 8/31
6:00 am-9:40 am
1 stop3h 40m
$339
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Fri 10/2
6:00 am-4:45 pm
2 stops10h 45m
Cincinnati Cinci./N. Kentucky
Sun 10/4
5:30 pm-11:35 pm
1 stop6h 05m
$384
Cheapest one-way
Quickest one-way
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Sat 11/7
3:43 pm-11:46 pm
1 stop8h 03m
$94
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Wed 9/2
2:33 pm-9:09 am
1 stop18h 36m
$129
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Wed 9/2
2:33 pm-6:23 pm
2 stops27h 50m
$158
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Islip to Cincinnati
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 Cincinnati in August.
| 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-Cincinnati 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-Cincinnati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Cincinnati flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Cincinnati 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-Cincinnati 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 Cincinnati
Have a flexible travel schedule? Discover the best time to fly to Cincinnati from Islip with our price prediction graph.
ISP-CVG
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 Cincinnati. 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 Cincinnati?
Book flights to Cincinnati if you plan to visit one of these locationsFlorence
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Edgewood
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