$100 Cheap Flights from Cincinnati (CVG) to Islip (ISP)

View $100 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Cincinnati to Islip, NY (ISP-MacArthur)

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Cheap Flights from Cincinnati to Islip (CVG-ISP)

Prices were available within the past 7 days and start at $100 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Feb 10 - Sat, Feb 21
CVG
Cincinnati
ISP
Islip
$138 Roundtrip, found 6 days ago
$138
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Feb 10 from Cincinnati to Islip, returning Sat, Feb 21, priced at $138 found 6 days ago
Frontier Airlines
Sat, Feb 14 - Sat, Feb 21
CVG
Cincinnati
ISP
Islip
$145 Roundtrip, found 3 days ago
$145
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Feb 14 from Cincinnati to Islip, returning Sat, Feb 21, priced at $145 found 3 days ago
Frontier Airlines
Sat, Jan 31 - Thu, Feb 19
CVG
Cincinnati
ISP
Islip
$155 Roundtrip, found 6 days ago
$155
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Jan 31 from Cincinnati to Islip, returning Thu, Feb 19, priced at $155 found 6 days ago
Frontier Airlines
Sat, Feb 14 - Sat, Feb 21
CVG
Cincinnati
ISP
Islip
$162 Roundtrip, found 3 days ago
$162
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Feb 14 from Cincinnati to Islip, returning Sat, Feb 21, priced at $162 found 3 days ago
Frontier Airlines
Mon, Jan 12 - Sat, Jan 17
CVG
Cincinnati
ISP
Islip
$172 Roundtrip, found 5 days ago
$172
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Jan 12 from Cincinnati to Islip, returning Sat, Jan 17, priced at $172 found 5 days ago
Frontier Airlines
Wed, Feb 25 - Mon, Mar 9
CVG
Cincinnati
ISP
Islip
$174 Roundtrip, found 6 days ago
$174
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Feb 25 from Cincinnati to Islip, returning Mon, Mar 9, priced at $174 found 6 days ago
Frontier Airlines
Thu, Feb 5 - Sat, Feb 21
CVG
Cincinnati
ISP
Islip
$176 Roundtrip, found 6 days ago
$176
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Feb 5 from Cincinnati to Islip, returning Sat, Feb 21, priced at $176 found 6 days ago
Frontier Airlines
Fri, Feb 6 - Sat, Feb 21
CVG
Cincinnati
ISP
Islip
$190 Roundtrip, found 6 days ago
$190
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Feb 6 from Cincinnati to Islip, returning Sat, Feb 21, priced at $190 found 6 days ago
Southwest Airlines
Thu, Jan 15 - Sun, Jan 18
CVG
Cincinnati
ISP
Islip
$288 Roundtrip, found 3 days ago
$288
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Thu, Jan 15 from Cincinnati to Islip, returning Sun, Jan 18, priced at $288 found 3 days ago
Breeze Airways
Tue, May 19 - Mon, Jun 1
CVG
Cincinnati
ISP
Islip
$478 Roundtrip, found 3 days ago
$478
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Tue, May 19 from Cincinnati to Islip, returning Mon, Jun 1, priced at $478 found 3 days ago

Alternative airports near Islip

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to MacArthur ISP. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $172
ISP
MacArthur
CheapestClosest
Average driving time to city center14 min
Flights from $172

Frequently asked questions

How much does a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP) cost?
Grab a cheap one-way flight from $100 or cheap return flight from $138 from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP)?
The cheapest month to fly from CVG to ISP is February, when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP)?
To find the cheapest airline that'll fly you from CVG to ISP, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP)?
There are no daily nonstop flights departing from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CVG to ISP?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP)?
Book a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Islip from Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Board a direct flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Islip and land at LaGuardia Airport (LGA). An alternative point of entry into this destination is John F. Kennedy Intl. Airport (JFK).
Is it cheaper to buy a plane ticket from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP) last-minute?
Last-minute bookings from CVG to ISP are generally more expensive. For the lowest prices, start looking for flights early. That said, if your travel plans are flexible, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a CVG to ISP flight and hotel package?
Opting for a CVG to ISP flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to MacArthur Airport (ISP)?
If you reserved your CVG to ISP flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
MacArthur
Roundtrip price
$138
Distance
623 mi

Book with confidence

Cincinnati to Islip Flights

The cheapest times to fly from Cincinnati to Islip

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cincinnati to Islip are during the month of February. You can find some of the cheapest flights from Cincinnati to Islip with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cincinnati to Islip

Sunday is one of the best days to book for cheap flights from Cincinnati to Islip: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cincinnati to Islip

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cincinnati to Islip in 2026. You can also book with separate airlines for your outbound and return journeys, from $100 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cincinnati to Islip flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cincinnati to Islip airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cincinnati to Islip Flights

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*Available to One Key members.