What is the cheapest month to book a flight from Islip, New York to New Windsor?

Currently, October is the cheapest month in which you can book a flight from Islip, New York to New Windsor (average of $109). Flying from Islip, New York to New Windsor in August is currently the most expensive (average of $226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ISP to SWF?

When flying from Islip, New York to New Windsor, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Islip, New York-New Windsor flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Islip, New York-New Windsor flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Islip, New York-New Windsor flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Islip, New York-New Windsor flights, Cheapflights users trust Expedia the most. Expedia 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-New Windsor flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Islip to Stewart that include hotel bookings?

Yes. In addition to deals on Islip to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Islip to Stewart?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Stewart.

Can I find deals for business class flights from Islip to Stewart?

Yes. Cheapflights offers flight deals from Islip to Stewart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$191+ Save on Flights from Islip, NY to New Windsor

Q: E

Most trusted provider : When it comes to deals on Islip, New York-New Windsor flights, Cheapflights users trust Expedia the most. Expedia 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-New Windsor flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Q: Can I find deals for flights from Islip to Stewart that include hotel bookings?

Yes. In addition to deals on Islip to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.

Q: How can I find direct flights from Islip to Stewart?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Stewart.

Q: Can I find deals for business class flights from Islip to Stewart?

Yes. Cheapflights offers flight deals from Islip to Stewart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flight deals from Islip to Stewart

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$291 (Mytrip)
One-way from	$191 (Mytrip)

Provider with most accurate pricing for Islip Long Island-New Windsor Stewart flight deals.

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Provider most trusted by Cheapflights users for Islip Long Island-New Windsor Stewart flights.

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From Islip Long Island to New Windsor Stewart

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One-way flight from Islip Long Island to New Windsor Stewart

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Find flight deals from Islip to Stewart

Cheapest flights from Islip to Stewart
Explore the most affordable flight options available from Islip to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Thu 3/610:50 amISP - SWF

2 stops24h 30mBreeze Airways

Mon 3/1012:00 pmSWF - ISP

1 stop7h 45mBreeze Airways

Deal found 2/19

$291

Best flights from Islip to Stewart
Discover carefully curated flight deals from Islip to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Thu 3/610:50 amISP - SWF

2 stops24h 30mBreeze Airways

Mon 3/1012:00 pmSWF - ISP

1 stop7h 45mBreeze Airways

Deal found 2/19

$291

Last-minute flights from Islip to Stewart
Discover last-minute flight deals from Islip to Stewart. Data last updated February 20, 2025 and is based on user searches.

Thu 3/610:50 amISP - SWF

2 stops24h 30mBreeze Airways

Mon 3/1012:00 pmSWF - ISP

1 stop7h 45mBreeze Airways

Deal found 2/19

$291

One-way flights from Islip to Stewart
Search for one-way flight options from Islip to Stewart. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Thu 3/610:50 amISP - SWF

2 stops32h 46mMultiple Airlines

Deal found 2/20

$191

Thu 3/612:56 pmISP - SWF

3 stops22h 24mBreeze Airways

Deal found 2/20

$294

Find flights from Islip to Stewart within your budget

Fly from

Fly to

Route

Depart

Return

Price

IslipNew Windsor

ISP - SWF

ISPSWF

Islip Long Island

Thu 3/6

10:50 am-7:36 pm

2 stops32h 46m

$191

IslipNew Windsor

ISP - SWF

ISPSWF

Islip Long Island

Thu 3/6

12:56 pm-11:20 am

3 stops22h 24m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Most accurate provider: When it comes to deals on Islip, New York-New Windsor flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Islip, New York-New Windsor flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Islip, New York-New Windsor flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Islip, New York-New Windsor flights, Cheapflights users trust Expedia the most. Expedia 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-New Windsor 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 Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Islip with our price prediction graph.

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.

Reviews of airlines servicing Stewart

Breeze Airways

8.1

Very good

150 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Breeze Airways

8.1

Very good

150 reviews

Breeze Airways

8.1

Very good

150 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Can I find deals for flights from Islip to Stewart that include hotel bookings?
Yes. In addition to deals on Islip to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Stewart?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Stewart.
Can I find deals for business class flights from Islip to Stewart?
Yes. Cheapflights offers flight deals from Islip to Stewart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Islip, New York to New Windsor?
Currently, October is the cheapest month in which you can book a flight from Islip, New York to New Windsor (average of $109). Flying from Islip, New York to New Windsor in August is currently the most expensive (average of $226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Complete your trip

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$191+ Cheap flights from Islip, NY to New Windsor (ISP - SWF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Stewart with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Stewart

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Islip to Stewart

Cheapest flights from Islip to StewartExplore the most affordable flight options available from Islip to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Islip to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Islip to Stewart within your budget

Best time to book a flight from Islip to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Islip with our price prediction graph.

Reviews of airlines servicing Stewart

Related info for your journey

Find useful and relevant information for your journey from Islip to Stewart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Islip to Stewart that include hotel bookings?

How can I find direct flights from Islip to Stewart?

Can I find deals for business class flights from Islip to Stewart?

What is the cheapest month to book a flight from Islip, New York to New Windsor?

Traveling to a place near Islip?

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Alternative routes for Islip to Stewart

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Cheapest flights from Islip to Stewart
Explore the most affordable flight options available from Islip to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.