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 Huntsville to Islip, New York?

Users have found that booking a flight from Huntsville to Islip, New York at least 27 days early can save you up to 71% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Huntsville to Islip, New York for as little as $277 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $357 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, February can be a great choice for travel to Islip, New York. Flights to Islip, New York from Huntsville in February are about $339 on average during February, but can be found for as low as $210.

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

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

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

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

How can I find direct flights from Huntsville to Islip?

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

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

Yes. Cheapflights offers flight deals from Huntsville 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.

$928+ Flights from Huntsville to Islip, NY

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Cheap flight deals from Huntsville to Islip

Round-trip from	$928 (FlightHub)
Popular in	November
Cheapest in	February
Average price	$337

From Huntsville to Islip Long Island

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($64 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Huntsville to Islip

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

sáb. 10/47:06 pmHSV - ISP

2 stops14h 54mBreeze Airways

mar. 10/711:38 amISP - HSV

2 stops31h 48mBreeze Airways

Deal found 7/28

$928

lun. 8/49:35 amHSV - ISP

3 stops26h 40mMultiple Airlines

vie. 8/810:36 amISP - HSV

3 stops31h 39mMultiple Airlines

Deal found 7/27

$1,222

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

sáb. 10/47:06 pmHSV - ISP

2 stops14h 54mBreeze Airways

mar. 10/711:38 amISP - HSV

2 stops31h 48mBreeze Airways

Deal found 7/28

$928

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

lun. 8/49:35 amHSV - ISP

3 stops26h 40mBreeze Airways

vie. 8/810:44 amISP - HSV

2 stops22h 05mBreeze Airways

Deal found 7/27

$969

lun. 8/49:35 amHSV - ISP

3 stops26h 40mMultiple Airlines

vie. 8/810:36 amISP - HSV

3 stops31h 39mMultiple Airlines

Deal found 7/27

$1,222

Fly from

Fly to

Route

Depart

Return

Price

HuntsvilleIslip

HSV - ISP

HSVISP

Huntsville

sáb. 10/4

7:06 pm-11:00 am

2 stops14h 54m

Islip Long Island

mar. 10/7

11:38 am-6:26 pm

2 stops31h 48m

$928

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Huntsville to Islip

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

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

Currently, January is the cheapest month in which you can book a flight from Huntsville to Islip, New York (average of $108). Flying from Huntsville 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.

Reviews of airlines servicing Islip

See what other customers who have flown with Breeze Airways from Huntsville to Islip have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Breeze Airways

8.0

Very good

190 reviews

Reviews

1 / 13

8.0

Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!

Breeze Airways

8.0

Very good

190 reviews

Breeze Airways

8.0

Very good

190 reviews

Reviews

1 / 13

8.0

Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!

Related info for your journey

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

See more FAQs

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Complete your trip

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$928+ Cheap flights from Huntsville to Islip, NY (HSV - 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 Huntsville to Islip with Cheapflights

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Cheap flight deals from Huntsville to Islip

Round-trip from

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Find flight deals from Huntsville to Islip

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

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

Cheapflights Fare Finder

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

Best time to book a flight from Huntsville to Islip

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

Cheapflights Insights

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

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

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated julio 29, 2025.

See what other customers who have flown with Breeze Airways from Huntsville to Islip have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How can I find direct flights from Huntsville to Islip?

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

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

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 Huntsville to Islip

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

100% Free

Book with Flexibility

Travel Smart

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