In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fayetteville to Islip, New York as you normally would.

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

Most trusted provider : When it comes to deals on Fayetteville-Islip, New York 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 Fayetteville-Islip, New York 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 Fayetteville to Islip that include hotel bookings?

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

How can I find direct flights from Fayetteville to Islip?

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

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

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

$534+ Cheap Flights from Fayetteville to Islip, NY

Q: E

Most trusted provider : When it comes to deals on Fayetteville-Islip, New York 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 Fayetteville-Islip, New York 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 Fayetteville to Islip that include hotel bookings?

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

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

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

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

Yes. Cheapflights offers flight deals from Fayetteville to Islip 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 Fayetteville to Islip

One-way

One-way flights from Fayetteville to Islip
Search for one-way flight options from Fayetteville to Islip. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.

Thu 12/171:32 pm -

2 stops23h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/5

$534

Fri 10/169:41 am -

2 stops24h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/7

$635

Find flight deals from Fayetteville to Islip

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Popular in	June
Cheapest in	October
Average price	$399

Provider with most accurate pricing for Fayetteville Northwest Arkansas-Islip Long Island flight deals.

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Provider most trusted by Cheapflights users for Fayetteville Northwest Arkansas-Islip Long Island flights.

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

FayettevilleIslip

XNA Fayetteville Northwest Arkansas - ISP Islip Long Island

XNAISP

Fayetteville Northwest Arkansas

Thu 12/17

1:32 pm-2:22 pm

2 stops23h 50m

Islip Long Island

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$534

FayettevilleIslip

XNA Fayetteville Northwest Arkansas - ISP Islip Long Island

XNAISP

Fayetteville Northwest Arkansas

Fri 10/16

9:41 am-11:20 am

2 stops24h 39m

Islip Long Island

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Sorted by cheapest first

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

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

XNA-ISP

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.

Related info for your journey

Can I find deals for flights from Fayetteville to Islip that include hotel bookings?
Yes. In addition to deals on Fayetteville to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fayetteville to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fayetteville to Islip.
Can I find deals for business class flights from Fayetteville to Islip?
Yes. Cheapflights offers flight deals from Fayetteville to Islip 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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This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fayetteville to Islip with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Fayetteville to Islip

One-way flights from Fayetteville to Islip
Search for one-way flight options from Fayetteville to Islip. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.

Search for one-way flight options from Fayetteville to Islip. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.

Find flight deals from Fayetteville to Islip

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Most trusted provider

Popular in

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Use the filters below to find and compare flights from Fayetteville to Islip that are best for you.

Best time to book a flight from Fayetteville to Islip

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

Related info for your journey

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

How can I find direct flights from Fayetteville to Islip?

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

Traveling to a place near Islip?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fayetteville to Islip

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Islip by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Fayetteville to Islip by cabin class

Find flights from Fayetteville to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Islip

Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.

Fayetteville and Islip flights

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$534+ Cheap flights from Fayetteville to Islip, NY (XNA - ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fayetteville to Islip with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Fayetteville to Islip

One-way flights from Fayetteville to IslipSearch for one-way flight options from Fayetteville to Islip. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.

Search for one-way flight options from Fayetteville to Islip. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.

Find flight deals from Fayetteville to Islip

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fayetteville to Islip that are best for you.

Best time to book a flight from Fayetteville to Islip

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

Related info for your journey

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

How can I find direct flights from Fayetteville to Islip?

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

Traveling to a place near Islip?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fayetteville to Islip

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Islip by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Fayetteville to Islip by cabin class

Find flights from Fayetteville to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Islip

Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.

Fayetteville and Islip flights

Browse other Fayetteville and Islip flight options. Last updated on October 10, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

One-way flights from Fayetteville to Islip
Search for one-way flight options from Fayetteville to Islip. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.