$149+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CVG
Nov 25 — Dec 21
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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Best
Last-minute
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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 October 26, 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 October 26, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:25 pm -
2 stops8h 35m
Thu 11/195:55 am -
1 stop5h 50m
Deal found 10/23![Southwest logo]()
$345
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.
Mon 11/93:02 pm -
2 stops32h 51m
Sun 11/1511:58 am -
1 stop21h 01m
Deal found 10/23![Multiple Airlines logo]()
$411
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.
Wed 11/254:55 pm -
1 stop7h 15m
Sun 11/295:50 pm -
1 stop6h 20m
Deal found 10/24![Southwest logo]()
$647
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:25 pm -
2 stops8h 35m
Sun 11/151:40 pm -
2 stops9h 55m
Deal found 10/23![Southwest logo]()
$677
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 stop18h 09m
Sun 11/297:35 pm -
2 stops39h 45m
Deal found 10/24![Multiple Airlines logo]()
$684
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:39 am -
1 stop23h 12m
Sun 11/158:57 pm -
1 stop12h 02m
Deal found 10/23![Breeze Airways logo]()
$728
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 10/255:45 pm -
1 stop6h 30m
Sun 11/15:35 pm -
1 stop5h 55m
Deal found 10/24![Southwest logo]()
$786
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 October 26, 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 October 26, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:25 pm -
2 stops8h 35m
Thu 11/195:55 am -
1 stop5h 50m
Deal found 10/23![Southwest logo]()
$345
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.
Mon 11/99:39 am -
1 stop23h 12m
Sun 11/1511:58 am -
1 stop21h 01m
Deal found 10/23![Multiple Airlines logo]()
$484
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 3/119:50 am -
1 stop3h 40m
Mon 3/154:25 pm -
1 stop5h 35m
Deal found 10/22![Southwest logo]()
$409
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:38 pm -
3 stops43h 13m
Thu 12/38:57 pm -
1 stop12h 02m
Deal found 10/22![Breeze Airways logo]()
$830
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.
Wed 11/254:55 pm -
1 stop7h 15m
Sun 11/295:50 pm -
1 stop6h 20m
Deal found 10/24![Southwest logo]()
$647
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 stop18h 09m
Sun 11/298:00 am -
1 stop10h 09m
Deal found 10/24![Multiple Airlines logo]()
$724
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:25 pm -
2 stops8h 35m
Sun 11/151:40 pm -
2 stops9h 55m
Deal found 10/23![Southwest logo]()
$677
Last-minute flights from Islip to CincinnatiDiscover last-minute flight deals from Islip to Cincinnati. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Cincinnati. Data last updated October 26, 2026 and is based on user searches.
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 10/255:45 pm -
1 stop6h 30m
Sun 11/15:35 pm -
1 stop5h 55m
Deal found 10/24![Southwest logo]()
$786
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.
Mon 11/93:02 pm -
2 stops32h 51m
Sun 11/1511:58 am -
1 stop21h 01m
Deal found 10/23![Multiple Airlines logo]()
$411
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:25 pm -
2 stops8h 35m
Sun 11/151:40 pm -
2 stops9h 55m
Deal found 10/23![Southwest logo]()
$677
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:39 am -
1 stop23h 12m
Sun 11/158:57 pm -
1 stop12h 02m
Deal found 10/23![Breeze Airways logo]()
$728
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:25 pm -
2 stops8h 35m
Thu 11/195:55 am -
1 stop5h 50m
Deal found 10/23![Southwest logo]()
$345
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 stop18h 09m
Sun 11/297:35 pm -
2 stops39h 45m
Deal found 10/24![Multiple Airlines logo]()
$684
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.
Wed 11/254:55 pm -
1 stop7h 15m
Sun 11/295:50 pm -
1 stop6h 20m
Deal found 10/24![Southwest logo]()
$647
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 October 26, 2026.
Search for one-way flight options from Islip to Cincinnati. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:17 pm -
1 stop21h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$149
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:40 pm -
1 stop18h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$225
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 11/265:45 am -
2 stops9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$249
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:39 am -
1 stop23h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Breeze Airways logo]()
$320
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.
Fri 11/275:35 am -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$337
This Frontier deal was found by Cheapflights users on 10/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:33 pm -
2 stops19h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$373
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:39 am -
1 stop23h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Breeze Airways logo]()
$410
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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $345 (Southwest) |
One-way from | $149 (CheapOair) |
Popular in | September |
Cheapest in | January |
Average price | $364 |
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 October 26, 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
Thu 12/3
2:17 pm-11:41 am
1 stop21h 24m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Thu 11/26
5:45 am-3:40 pm
2 stops9h 55m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$249
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Fri 11/27
5:35 am-3:55 pm
1 stop10h 20m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$337
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Thu 11/12
12:25 pm-9:00 pm
2 stops8h 35m
Cincinnati Cinci./N. Kentucky
Thu 11/19
5:55 am-11:45 am
1 stop5h 50m
$345
Quickest round-trip
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Thu 3/11
9:50 am-1:30 pm
1 stop3h 40m
Cincinnati Cinci./N. Kentucky
Mon 3/15
4:25 pm-10:00 pm
1 stop5h 35m
$409
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Thu 12/3
6:34 pm-9:30 am
2 stops14h 56m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$460
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Mon 11/9
9:39 am-8:51 am
1 stop23h 12m
Cincinnati Cinci./N. Kentucky
Sun 11/15
11:58 am-8:59 am
1 stop21h 01m
$484
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Sun 12/20
6:34 pm-9:30 am
2 stops14h 56m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$500
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Sat 12/5
3:43 pm-9:30 am
2 stops41h 47m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$585
IslipCincinnati
ISP Islip Long Island - CVG Cincinnati Cinci./N. Kentucky
ISPCVG
Islip Long Island
Wed 11/25
4:55 pm-12:10 am
1 stop7h 15m
Cincinnati Cinci./N. Kentucky
Sun 11/29
5:50 pm-12:10 am
1 stop6h 20m
$647
Showing 1-10 of 13 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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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Newport
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Edgewood
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