$127+ Cheap flights from Islip, NY to Cincinnati (ISP - CVG)
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CVG
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Cincinnati 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 Cincinnati
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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 September 28, 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 September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/22. 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.
Wed 10/284:20 pm -
1 stop6h 25m
Mon 11/25:35 pm -
1 stop5h 55m
Deal found 9/22![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 9/25. 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 12/34:05 pm -
1 stop6h 05m
Mon 12/145:55 am -
1 stop10h 20m
Deal found 9/25![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 9/25. 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 10/235:40 pm -
1 stop6h 30m
Fri 10/305:30 pm -
1 stop6h 10m
Deal found 9/25![Southwest logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:55 pm -
1 stop23h 59m
Mon 11/22:19 pm -
2 stops22h 39m
Deal found 9/27![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:55 pm -
1 stop23h 59m
Tue 11/312:43 pm -
2 stops22h 37m
Deal found 9/27![Multiple Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 9/25. 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 10/235:40 pm -
1 stop6h 30m
Sun 10/255:50 am -
1 stop4h 30m
Deal found 9/25![Southwest logo]()
$342
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 September 28, 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 September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/24. 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.
Wed 10/284:20 pm -
1 stop6h 25m
Mon 11/25:35 pm -
1 stop5h 55m
Deal found 9/24![Southwest logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Mon 10/266:55 pm -
1 stop28h 58m
Tue 11/37:59 pm -
2 stops15h 21m
Deal found 9/24![Multiple Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 9/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:05 pm -
1 stop6h 05m
Mon 12/145:55 am -
1 stop10h 20m
Deal found 9/26![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 9/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:05 am -
2 stops7h 45m
Fri 12/185:40 am -
1 stop5h 50m
Deal found 9/23![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 9/25. 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 10/2311:00 am -
2 stops10h 40m
Sun 10/255:50 am -
1 stop4h 30m
Deal found 9/25![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 9/24. 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 10/115:40 am -
1 stop6h 20m
Wed 10/144:25 pm -
1 stop3h 35m
Deal found 9/24![Southwest logo]()
$466
Last-minute flights from Islip to CincinnatiDiscover last-minute flight deals from Islip to Cincinnati. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Cincinnati. Data last updated September 28, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/25. 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 10/235:40 pm -
1 stop6h 30m
Fri 10/305:30 pm -
1 stop6h 10m
Deal found 9/25![Southwest logo]()
$279
This Southwest deal was found by Cheapflights users on 9/25. 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 10/235:40 pm -
1 stop6h 30m
Sun 10/255:50 am -
1 stop4h 30m
Deal found 9/25![Southwest logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:55 pm -
1 stop23h 59m
Mon 11/22:19 pm -
2 stops22h 39m
Deal found 9/27![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:55 pm -
1 stop23h 59m
Tue 11/312:43 pm -
2 stops22h 37m
Deal found 9/27![Multiple Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 9/22. 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.
Wed 10/284:20 pm -
1 stop6h 25m
Mon 11/25:35 pm -
1 stop5h 55m
Deal found 9/22![Southwest logo]()
$259
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 September 28, 2026.
Search for one-way flight options from Islip to Cincinnati. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Mon 10/263:02 pm -
2 stops20h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Thu 1/1410:57 am -
2 stops33h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$131
This CheapOair deal was found by Cheapflights users on 9/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:55 pm -
1 stop28h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$137
This Southwest deal was found by Cheapflights users on 9/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:40 pm -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Southwest logo]()
$140
This Southwest deal was found by Cheapflights users on 9/24. 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.
Thu 1/143:50 pm -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Southwest logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/53:02 pm -
2 stops28h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:54 pm -
2 stops38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$195
This Frontier deal was found by Cheapflights users on 9/27. 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.
Sun 10/256:25 pm -
2 stops17h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Frontier logo]()
$204
This Expedia deal was found by Cheapflights users on 9/25. 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.
Sat 10/35:43 pm -
1 stop6h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/312:00 pm -
2 stops35h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$226
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 September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Southwest) |
One-way from | $127 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $373 |
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 7,457,451 searches. Data last updated September 28, 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
Mon 10/26
3:02 pm-11:43 am
2 stops20h 41m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Thu 1/14
10:57 am-8:25 pm
2 stops33h 28m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Fri 11/13
5:40 pm-11:55 pm
1 stop6h 15m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Thu 1/14
3:50 pm-10:05 pm
1 stop6h 15m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$187
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Fri 11/13
6:54 pm-9:19 am
2 stops38h 25m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$195
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Sun 10/25
6:25 pm-11:38 am
2 stops17h 13m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Quickest round-trip
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Sat 10/3
5:43 pm-11:51 pm
1 stop6h 08m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$215
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Sat 10/3
12:00 pm-11:51 pm
2 stops35h 51m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$226
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Wed 10/28
4:20 pm-10:45 pm
1 stop6h 25m
Cincinnati Cinci./N. Kentucky
Mon 11/2
5:35 pm-11:30 pm
1 stop5h 55m
$259
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Thu 12/3
4:05 pm-10:10 pm
1 stop6h 05m
Cincinnati Cinci./N. Kentucky
Mon 12/14
5:55 am-4:15 pm
1 stop10h 20m
$264
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 September.
| 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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