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).

How far in advance should I book a flight from Asheville to Islip, New York?

Travelers have found it’s best to book a flight 46 days in advance to save up to 238% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 46 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Asheville to Islip, New York 1-2 weeks in advance for as low as $257, or $327 for flights within the next 24 hours.

What is the cheapest month to fly from Asheville to Islip, New York?

The best pricing can be found in the month of June. Prices to Islip, New York from Asheville average $231. You can even find prices in June for less than $231, as users have found deals to Islip, New York from as low as $88. The month of December appears to be one of the more expensive times to travel to Islip, New York from Asheville. Flying in the targeted month can save you up to 18%.

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

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

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

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

How can I find direct flights from Asheville to Islip?

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

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

Yes. Cheapflights offers flight deals from Asheville 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.

$632+ Flights from Asheville to Islip, NY

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Cheap flight deals from Asheville to Islip

Round-trip from	$632 (Mytrip)
Popular in	December
Cheapest in	June
Average price	$251

From Asheville Regional to Islip Long Island

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Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Asheville to Islip

Cheapest flights from Asheville to Islip
Explore the most affordable flight options available from Asheville to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Sat 10/44:47 pmAVL - ISP

3 stops18h 13mMultiple Airlines

Thu 10/911:40 amISP - AVL

3 stops21h 04mMultiple Airlines

Deal found 7/28

$632

Best flights from Asheville to Islip
Discover carefully curated flight deals from Asheville to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Sat 10/44:47 pmAVL - ISP

3 stops18h 13mMultiple Airlines

Thu 10/911:40 amISP - AVL

3 stops21h 04mMultiple Airlines

Deal found 7/28

$632

Last-minute flights from Asheville to Islip
Discover last-minute flight deals from Asheville to Islip. Data last updated July 29, 2025 and is based on user searches.

Wed 7/308:00 amAVL - ISP

1 stop7h 21mMultiple Airlines

Fri 8/110:36 amISP - AVL

2 stops12h 47mMultiple Airlines

Deal found 7/26

$865

Fri 8/86:30 amAVL - ISP

2 stops8h 51mMultiple Airlines

Mon 8/114:33 pmISP - AVL

2 stops22h 52mMultiple Airlines

Deal found 7/27

$1,296

Fly from

Fly to

Route

Depart

Return

Price

AshevilleIslip

AVL - ISP

AVLISP

Asheville Regional

Sat 10/4

4:47 pm-11:00 am

3 stops18h 13m

Islip Long Island

Thu 10/9

11:40 am-8:44 am

3 stops21h 04m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Asheville to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Asheville 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.

Cheapflights Insights

Everything you need to know about your flight from Asheville to Islip

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

Currently, January is the cheapest month in which you can book a flight from Asheville to Islip, New York (average of $108). Flying from Asheville to Islip, New York in November is currently the most expensive (average of $213). 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.

Related info for your journey

Can I find deals for flights from Asheville to Islip that include hotel bookings?
Yes. In addition to deals on Asheville to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Asheville to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Asheville to Islip.
Can I find deals for business class flights from Asheville to Islip?
Yes. Cheapflights offers flight deals from Asheville 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.
What is the cheapest month to book a flight from Asheville to Islip, New York?
Currently, January is the cheapest month in which you can book a flight from Asheville to Islip, New York (average of $108). Flying from Asheville to Islip, New York in November is currently the most expensive (average of $213). 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.

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Complete your trip

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$632+ Cheap flights from Asheville to Islip, NY (AVL - 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Asheville to Islip with Cheapflights

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Cheap flight deals from Asheville to Islip

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Find flight deals from Asheville to Islip

Cheapest flights from Asheville to IslipExplore the most affordable flight options available from Asheville to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Asheville to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

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

Best time to book a flight from Asheville to Islip

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

Cheapflights Insights

Everything you need to know about your flight from Asheville to Islip

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

Related info for your journey

Find useful and relevant information for your journey from Asheville to Islip. 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 Asheville to Islip that include hotel bookings?

How can I find direct flights from Asheville to Islip?

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

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

Traveling to a place near Islip?

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Cheapest flights from Asheville to Islip
Explore the most affordable flight options available from Asheville to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.