Question 1

Why should I use momondo to find a flight deal to Islip?

Accepted Answer

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Islip. Millions of users trust and use momondo every year so you are in good company.

Question 2

Can I find flights to Islip with flexible booking policies on momondo?

Accepted Answer

All flight searches to Islip on momondo can be filtered to show those which offer flexible booking policies.

Question 3

How can momondo help me find flights to Islip?

Accepted Answer

Once all potential Islip flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

Question 4

I’m not ready to book a flight to Islip right now. Can momondo alert me if prices change?

Accepted Answer

Of course. momondo tracks the price of Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

Question 5

When are the weather conditions best for skiing in Islip?

Accepted Answer

momondo users looking to go skiing in Islip find that February or January is more than likely the best time to hit the slopes. The lower temperatures in the area mixed with a higher chance of snow make mountains like Belleayre Mountain the perfect place for a vacation.

Question 6

Is there an alternative airport near Islip?

Accepted Answer

Finding an alternative and possibly cheaper destination airport near Islip is possible. If you are planning a flight to Islip, consider booking flights to Islip Long Island Airport (7 mi from Islip city center), Farmingdale Republic Field Airport (11 mi from Islip city center), New York LaGuardia Airport (35 mi from Islip city center), Newark Airport (51 mi from Islip city center) or New Windsor Stewart Airport (71 mi from Islip city center).

Question 7

Is there a cheaper alternative to flying into Islip?

Accepted Answer

You can find deals at New Windsor Stewart Airport for $149 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Question 8

Which airlines fly to Islip?

Accepted Answer

Based on our data, the most popular airlines that fly to Islip from United States are Delta, United Airlines, American Airlines and Spirit Airlines. There may also be other airline options depending on where in United States you’re flying from.

Question 9

Cape Air Flights to Islip

Accepted Answer

28 Cape Air flights head to Islip on average each week. Most will be flying from Boston Logan Intl to Islip, the most popular route that Cape Air operates to Islip. Prices vary based on when and where you fly from - the cheapest Cape Air flight to Islip found in the past 3 days on momondo was $494, departing from Boston Logan Intl. Cape Air is the most popular choice on momondo for this route and has been scored 9.3/10 by 36 of our users.

Question 10

Southwest Flights to Islip

Accepted Answer

Southwest flies to Islip 15 times per week usually, making it a popular airline to fly with, particularly when heading to Islip from Baltimore/Washington. Southwest (rating: 8.0, 4,246 reviews) varies in price depending on when and where you want to fly to Islip from. The best Southwest ticket price found on momondo to Islip was from Atlanta Hartsfield-Jackson ($147 round-trip).

Question 11

When did momondo last update prices for flights to Islip Long Island Airport?

Accepted Answer

Prices for flights to Islip Long Island Airport are updated daily.

Question 12

How many operators does momondo search for flights to Islip Long Island Airport?

Accepted Answer

As of August 2025, there are 8 operators available to choose from for flights to Islip Long Island Airport.

Question 13

How old do you have to be to fly to Islip Long Island Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Islip Long Island Airport.

Question 14

What documentation or ID do you need to fly to Islip Long Island Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Question 15

What is the absolute cheapest flight to Islip?

Accepted Answer

In the past two weeks, users have booked deals to Islip for $60/person, which is 86% cheaper than the average flight to Islip. To find the cheapest price to Islip from your area, use momondo’s Airport-to-Airport Pricing Tool.

Question 16

How long does it take to fly to Islip?

Accepted Answer

The flight from United States to Islip depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to New York John F Kennedy Intl (the most popular airport in Islip), then the flight time is 5h 12m on average. If you fly from Miami (another popular airport in United States) to New York John F Kennedy Intl, then the average flight time is 2h 57m.

CHEAPEST MONTH TO FLY TO ISLIP FROM LOS ANGELES	October	15% cheaper	Flying from Los Angeles to Islip costs on average just $374 in October
MOST EXPENSIVE MONTH TO FLY TO ISLIP FROM LOS ANGELES	July	33% more expensive	It costs about $587 for flights to Islip from Los Angeles in July
MOST POPULAR MONTH TO FLY TO ISLIP FROM LOS ANGELES	July	466% more users visited	More momondo users searched in flights to Islip from Los Angeles in July than any other month

Best One-Way Price	$25
Best Round-Trip Price	$102
Fastest flight time	2h 40m

$25 Cheap flights to Islip

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Islip departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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What is the absolute cheapest flight to Islip?

In the past two weeks, users have booked deals to Islip for $60/person, which is 86% cheaper than the average flight to Islip. To find the cheapest price to Islip from your area, use momondo’s Airport-to-Airport Pricing Tool.

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Frequently asked questions about flying to Islip

When are the weather conditions best for skiing in Islip?

Is there an alternative airport near Islip?

Is there a cheaper alternative to flying into Islip?

When did momondo last update prices for flights to Islip Long Island Airport?

How many operators does momondo search for flights to Islip Long Island Airport?

How old do you have to be to fly to Islip Long Island Airport?

What documentation or ID do you need to fly to Islip Long Island Airport?

Traveling to a place near Islip?

Why use momondo?

Why should I use momondo to find a flight deal to Islip?

Can I find flights to Islip with flexible booking policies on momondo?

How can momondo help me find flights to Islip?

I’m not ready to book a flight to Islip right now. Can momondo alert me if prices change?

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