Cheap Flights from Islip (ISP) to Poughkeepsie (POU)

Popular airlines from MacArthur Airport (ISP) to Poughkeepsie, NY (POU-Dutchess County)

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Dutchess County Airport (POU) cost?
Lock in a cheap one-way flight or cheap return flight from MacArthur Airport (ISP) to Dutchess County Airport (POU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from MacArthur Airport (ISP) to Dutchess County Airport (POU)?
is the least expensive month to fly from ISP to POU. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from MacArthur Airport (ISP) to Dutchess County Airport (POU)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ISP to POU flight.
How many flights per day from MacArthur Airport (ISP) to Dutchess County Airport (POU)?
You'll have to book a flight with a layover when traveling from MacArthur Airport (ISP) to Dutchess County Airport (POU). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from ISP to POU?
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 public holidays or peak travel times.*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 Dutchess County Airport (POU)?
To reach Dutchess County Airport (POU) without delays, choose a flight that takes off from MacArthur Airport (ISP) before 3 PM. The chance 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 Dutchess County Airport (POU) last-minute?
Last-minute bookings from ISP to POU are usually more expensive. To secure the cheapest rates, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book an ISP to POU flight and hotel package?
You'll generally save money by securing an ISP to POU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Dutchess County Airport (POU)?
If you booked your ISP to POU flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
MacArthur
Destination airport
Dutchess County
Distance
70 mi

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Islip to Poughkeepsie Flights

The cheapest times to fly from Islip to Poughkeepsie

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

 

The best time to book a flight from Islip to Poughkeepsie

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

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 Poughkeepsie 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 Poughkeepsie 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 Poughkeepsie 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.

 

Islip to Poughkeepsie Flights

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*Available to One Key members.