Cheap Flights from Islip (ISP) to Cincinnati (LUK)

Popular airlines from MacArthur Airport (ISP) to Cincinnati, OH (LUK-Cincinnati Municipal - Lunken Field)

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Alternative airports near Cincinnati

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

Select flight to Cincinnati - Northern Kentucky Intl. CVG. Cheapest option available. Average driving time to city center is 17 minutes. Flights from $323
CVG
Cincinnati - Northern Kentucky Intl.
Cheapest
Average driving time to city center17 min
Flights from $323
Flights from Islip (ISP) to Cincinnati (LUK)
Origin airport
MacArthur
Destination airport
Cincinnati Municipal - Lunken Field
Distance
610 mi

Islip to Cincinnati Flights

The cheapest times to fly from Islip to Cincinnati

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 Islip to Cincinnati are during the month of . You can find some of the cheapest flights from Islip to Cincinnati with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islip to Cincinnati

Sunday is one of the best days to book for cheap flights from Islip to Cincinnati: 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 Islip to Cincinnati

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 Islip to Cincinnati in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Islip to Cincinnati 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 Islip to Cincinnati 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.

 

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Cincinnati Municipal - Lunken Field Airport (LUK) cost?
Discover the latest flight deals from ISP to LUK by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ISP to LUK?
The cheapest flights from ISP to LUK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ISP to LUK?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ISP to LUK. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from MacArthur Airport (ISP) to Cincinnati Municipal - Lunken Field Airport (LUK)?
There aren't any daily nonstop flights available from MacArthur Airport (ISP) to Cincinnati Municipal - Lunken Field Airport (LUK). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from ISP to LUK?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MacArthur Airport (ISP) to Cincinnati Municipal - Lunken Field Airport (LUK)?
To land at Cincinnati Municipal - Lunken Field Airport (LUK) without delays, opt for a flight that leaves MacArthur Airport (ISP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Cincinnati Municipal - Lunken Field Airport (LUK) last-minute?
Last-minute fares from ISP to LUK are typically more expensive. To secure the best prices, start looking for flights as early as possible. That said, if your travel plans are flexible, it's possible to land a cheap fare right before you leave.
Is it cheaper to book an ISP to LUK flight and hotel package?
Compared with arranging hotels and flights separately, booking an ISP to LUK flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Cincinnati Municipal - Lunken Field Airport (LUK)?
If you reserved your ISP to LUK flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.