Cheap Flights from Islip (ISP) to Oneonta (ONH)

Popular airlines from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal)

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal) cost?
Lock in a cheap one-way flight or cheap return flight from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal)?
The cheapest month to fly from ISP to ONH is , when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal)?
To find the cheapest airline flying from ISP to ONH, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal)?
Nonstop flights from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ISP to ONH?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*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 Oneonta, NY (ONH-Oneonta Municipal)?
Book a flight from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures 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.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal) last-minute?
Booking your ticket from ISP to ONH right before your trip is generally more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book an ISP to ONH flight and hotel package?
Booking an ISP to ONH flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Oneonta, NY (ONH-Oneonta Municipal)?
Generally, it's possible to reschedule or cancel your ISP to ONH flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
MacArthur
Destination airport
Oneonta Municipal
Distance
157 mi

Book with confidence

Book with confidence

Islip to Oneonta Flights

The cheapest times to fly from Islip to Oneonta

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

 

The best time to book a flight from Islip to Oneonta

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

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 Oneonta 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 Oneonta 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 Oneonta 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 Oneonta Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.