What airlines fly to Islip, New York?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Islip, New York from United States according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 12 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from United States to Islip Long Island?

Breeze Airways, Frontier, and JetBlue are the most popular carriers operating from United States to Islip Long Island

How many flights depart from United States to Islip, New York on average per day?

As of August 2026, there are 7 flights per day flying from United States to Islip, New York. The most common time of day flights depart is 3:00PM, with 48% of flights taking off at noon.

How many flights depart from United States to Islip, New York on average per week?

52 flights are operational weekly from United States to Islip, New York as of August 2026. The most popular departure day for this route is Thu, with 23% of flights per week taking off on this day.

How long does it take to fly to Islip, New York?

The flight from United States to Islip, New York depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boston (a popular airport in United States) to New York John F Kennedy Intl Airport (the most popular airport in Islip, New York), then the flight time is 1h 14m on average. If you fly from Miami (another popular airport in United States) to New York John F Kennedy Intl Airport, then the average flight time is 2h 54m.

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

Prices for flights from United States to Islip Long Island Airport were last updated today.

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

The number of operators available for flights from United States to Islip Long Island Airport is 5 as of August 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Islip Long Island Airport.

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

The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$49 Cheap Flights from the United States to Islip, New York in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to New York

Round-trip

One-way

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Recent round-trip flight deals from the United States to New York

Enter your travel dates to find the best prices.

9:48 am - 11:20 amRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

12:00 pm - 1:44 pmISP Islip Long Island-RDU Raleigh-Durham

1h 44mnonstop

$102Breeze Airways

Wed, Sep 16 - Tue, Sep 22

9:48 am - 11:20 amRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

12:00 pm - 1:44 pmISP Islip Long Island-RDU Raleigh-Durham

1h 44mnonstop

$107Breeze Airways

Wed, Sep 16 - Sat, Sep 19

10:07 am - 4:58 pmRDU Raleigh-Durham-ISP Islip Long Island

6h 51m1 stop Orlando

12:00 pm - 1:44 pmISP Islip Long Island-RDU Raleigh-Durham

1h 44mnonstop

$130Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

2:20 pm - 4:58 pmMCO Orlando-ISP Islip Long Island

2h 38mnonstop

5:43 pm - 8:40 pmISP Islip Long Island-MCO Orlando

2h 57mnonstop

$137Frontier

Thu, Sep 24 - Wed, Sep 30

2:20 pm - 4:58 pmMCO Orlando-ISP Islip Long Island

2h 38mnonstop

5:43 pm - 8:40 pmISP Islip Long Island-MCO Orlando

2h 57mnonstop

$139Frontier

Tue, Oct 6 - Wed, Oct 7

2:46 pm - 5:30 pmMCO Orlando-ISP Islip Long Island

2h 44mnonstop

1:38 pm - 6:06 pmISP Islip Long Island-MCO Orlando

4h 28m1 stop Wilmington New Hanover County

$141Multiple Airlines

Sat, Oct 17 - Tue, Oct 20

1:45 pm - 5:00 pmRDU Raleigh-Durham-ISP Islip Long Island

3h 15m1 stop Baltimore/Washington

3:20 pm - 9:05 pmISP Islip Long Island-RDU Raleigh-Durham

5h 45m1 stop Baltimore/Washington

$197Southwest

Wed, Sep 23 - Wed, Sep 30

6:40 am - 12:05 pmRDU Raleigh-Durham-ISP Islip Long Island

5h 25m1 stop Baltimore/Washington

6:05 am - 9:50 amISP Islip Long Island-RDU Raleigh-Durham

3h 45m1 stop Baltimore/Washington

$197Southwest

Sat, Sep 26 - Wed, Sep 30

11:39 am - 2:16 pmMCO Orlando-ISP Islip Long Island

2h 37mnonstop

2:28 pm - 5:26 pmISP Islip Long Island-MCO Orlando

2h 58mnonstop

$213JetBlue

Wed, Oct 21 - Tue, Oct 27

8:30 pm - 11:22 pmFLL Fort Lauderdale-ISP Islip Long Island

2h 52mnonstop

6:00 am - 8:57 amISP Islip Long Island-FLL Fort Lauderdale

2h 57mnonstop

$217JetBlue

Wed, Oct 7 - Mon, Oct 12

Recent last minute flight deals from the United States to New York

Enter your travel dates to find the best prices.

7:10 am - 9:53 amMCO Orlando-ISP Islip Long Island

2h 43mnonstop

10:57 am - 1:50 pmISP Islip Long Island-MCO Orlando

2h 53mnonstop

$163Frontier

Wed, Sep 2 - Mon, Sep 7

7:10 am - 9:53 amMCO Orlando-ISP Islip Long Island

2h 43mnonstop

7:09 pm - 10:02 pmISP Islip Long Island-MCO Orlando

2h 53mnonstop

$165Frontier

Wed, Sep 2 - Sun, Sep 6

3:15 pm - 4:47 pmRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

11:57 am - 1:35 pmISP Islip Long Island-RDU Raleigh-Durham

1h 38mnonstop

$168Breeze Airways

Tue, Sep 1 - Wed, Sep 2

7:40 am - 1:33 pmMCO Orlando-ISP Islip Long Island

5h 53m1 stop Charleston

12:00 pm - 11:42 pmISP Islip Long Island-MCO Orlando

11h 42m1 stop Raleigh-Durham

$172Breeze Airways

Wed, Sep 2 - Wed, Sep 9

7:40 am - 1:33 pmMCO Orlando-ISP Islip Long Island

5h 53m1 stop Charleston

10:57 am - 1:50 pmISP Islip Long Island-MCO Orlando

2h 53mnonstop

$172Multiple Airlines

Wed, Sep 2 - Mon, Sep 7

7:40 am - 1:33 pmMCO Orlando-ISP Islip Long Island

5h 53m1 stop Charleston

7:09 pm - 10:02 pmISP Islip Long Island-MCO Orlando

2h 53mnonstop

$175Multiple Airlines

Wed, Sep 2 - Sun, Sep 6

6:45 pm - 9:44 pmFLL Fort Lauderdale-ISP Islip Long Island

2h 59mnonstop

7:00 am - 9:59 amISP Islip Long Island-FLL Fort Lauderdale

2h 59mnonstop

$442JetBlue

Wed, Sep 2 - Thu, Sep 10

6:45 pm - 9:44 pmFLL Fort Lauderdale-ISP Islip Long Island

2h 59mnonstop

5:30 pm - 8:31 pmISP Islip Long Island-FLL Fort Lauderdale

3h 01mnonstop

$453JetBlue

Wed, Sep 2 - Wed, Sep 9

10:35 am - 9:05 pmTPA Tampa-ISP Islip Long Island

10h 30m2 stops Dallas Love Field Baltimore/Washington

6:50 am - 4:10 pmISP Islip Long Island-TPA Tampa

9h 20m2 stops Baltimore/Washington Nashville Intl

$457Southwest

Wed, Sep 2 - Sun, Sep 6

2:55 pm - 9:05 pmFLL Fort Lauderdale-ISP Islip Long Island

6h 10m1 stop Baltimore/Washington

10:55 am - 5:35 pmISP Islip Long Island-FLL Fort Lauderdale

6h 40m1 stop Baltimore/Washington

$462Southwest

Wed, Sep 2 - Wed, Sep 9

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Southwest flights from United States to Islip, New York

Our best Southwest deals on United States to Islip, New York flight tickets

Southwest

Sep 26

RDU6:40 amRaleigh-Durham

5h 25m

1 stop

ISP12:05 pmIslip Long Island

Sep 30

ISP6:05 amIslip Long Island

3h 45m

1 stop

RDU9:50 amRaleigh-Durham

$197

Southwest

Oct 1

FLL9:00 amFort Lauderdale

5h 30m

1 stop

ISP2:30 pmIslip Long Island

Oct 5

ISP3:10 pmIslip Long Island

7h 50m

2 stops

FLL11:00 pmFort Lauderdale

$244

Southwest

Sep 30

FLL11:55 amFort Lauderdale

9h 15m

2 stops

ISP9:10 pmIslip Long Island

Oct 5

ISP3:10 pmIslip Long Island

7h 55m

2 stops

FLL11:05 pmFort Lauderdale

$249

Breeze Airways flights from United States to Islip, New York

Our best Breeze Airways deals on United States to Islip, New York flight tickets

Breeze Airways

Sep 16

RDU9:48 amRaleigh-Durham

1h 32m

ISP11:20 amIslip Long Island

Sep 22

ISP12:00 pmIslip Long Island

1h 44m

RDU1:44 pmRaleigh-Durham

$102

Breeze Airways

Sep 16

RDU9:48 amRaleigh-Durham

1h 32m

ISP11:20 amIslip Long Island

Sep 19

ISP12:00 pmIslip Long Island

1h 44m

RDU1:44 pmRaleigh-Durham

$107

Breeze Airways

Sep 16

RDU9:48 amRaleigh-Durham

1h 32m

ISP11:20 amIslip Long Island

Oct 14

ISP12:00 pmIslip Long Island

1h 44m

RDU1:44 pmRaleigh-Durham

$112

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Wed 9/16

9:48 am-11:20 am

Nonstop1h 32m

Islip Long Island

Tue 9/22

12:00 pm-1:44 pm

Nonstop1h 44m

$102

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Wed 9/16

9:48 am-11:20 am

Nonstop1h 32m

Islip Long Island

Sat 9/19

12:00 pm-1:44 pm

Nonstop1h 44m

$107

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Wed 9/23

10:07 am-4:58 pm

1 stop6h 51m

Islip Long Island

Wed 9/30

12:00 pm-1:44 pm

Nonstop1h 44m

$130

OrlandoIslip

MCO Orlando - ISP Islip Long Island

MCOISP

Orlando

Thu 9/24

2:20 pm-4:58 pm

Nonstop2h 38m

Islip Long Island

Wed 9/30

5:43 pm-8:40 pm

Nonstop2h 57m

$137

OrlandoIslip

MCO Orlando - ISP Islip Long Island

MCOISP

Orlando

Tue 10/6

2:20 pm-4:58 pm

Nonstop2h 38m

Islip Long Island

Wed 10/7

5:43 pm-8:40 pm

Nonstop2h 57m

$139

OrlandoIslip

MCO Orlando - ISP Islip Long Island

MCOISP

Orlando

Sat 10/17

2:46 pm-5:30 pm

Nonstop2h 44m

Islip Long Island

Tue 10/20

1:38 pm-6:06 pm

1 stop4h 28m

$141

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Wed 9/23

1:45 pm-5:00 pm

1 stop3h 15m

Islip Long Island

Wed 9/30

3:20 pm-9:05 pm

1 stop5h 45m

$197

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Sat 9/26

6:40 am-12:05 pm

1 stop5h 25m

Islip Long Island

Wed 9/30

6:05 am-9:50 am

1 stop3h 45m

$197

OrlandoIslip

MCO Orlando - ISP Islip Long Island

MCOISP

Orlando

Wed 10/21

11:39 am-2:16 pm

Nonstop2h 37m

Islip Long Island

Tue 10/27

2:28 pm-5:26 pm

Nonstop2h 58m

$213

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Wed 10/7

8:30 pm-11:22 pm

Nonstop2h 52m

Islip Long Island

Mon 10/12

6:00 am-8:57 am

Nonstop2h 57m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

The month of January is, on average, the cheapest month to fly to Islip, New York from United States, with most prices found around $162. If you aren’t able to travel to Islip, New York during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $199.

What is the cheapest United States to Islip Long Island flight route?

Fly from Orlando to Islip Long Island for the best United States - Islip Long Island flight prices

What cabin class options are available on United States to Islip, New York flights?

There are 4 cabin classes available to choose from on United States to Islip, New York flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Islip, New York flights?

No. A direct flight is the cheapest option for a flight between United States to Islip, New York.

Cheap United States to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Islip, New York

Best Price Found	$49
Fastest flight time	1h 10m
Direct flights	Every day
Airports in Islip, New York	1 airport

The best one-way flight to Islip, New York from United States in the past 72 hours is $49. The best round-trip flight deal from United States to Islip, New York found on momondo in the last 72 hours is $102.

The fastest flight from United States to Islip, New York takes 1h 10m

Direct flights go from United States to Islip, New York every day.

There is 1 airport in Islip, New York. From United States there are direct flights to Islip Long Island (ISP).

Search flight deals

Frequently asked questions about flying from the United States to Islip, New York

When did momondo last update prices for flights from United States to Islip Long Island Airport?
Prices for flights from United States to Islip Long Island Airport were last updated today.
How many operators does momondo search for flights from United States to Islip Long Island Airport?
The number of operators available for flights from United States to Islip Long Island Airport is 5 as of August 2026.
How old do you have to be to fly from United States to Islip Long Island Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Islip, New York?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Islip, New York is Airbus A320-100/200 (23.08% of total bookings). The next most popular plane models are Airbus A220-300 (15.28%), Boeing 737 MAX 8 (9.92%), and Airbus A321neo (8.44%).

Best airlines flying from United States to Islip, New York

Compare and see reviews for airlines that fly from United States to Islip, New York with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $20	Free Cancellation	Rating 5.6 2,639 reviews	Search Frontier flights
JetBlue	PriceFrom $71	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
Southwest	PriceFrom $141	Free Cancellation	Rating 8.0 4,203 reviews	Search Southwest flights
Cape Air	PriceFrom $455	Free Cancellation	Rating 9.4 32 reviews	Search Cape Air flights

Montauk

Riverhead

Southampton

Amagansett

Sag Harbor

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

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

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

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

How can momondo help me find flights from United States to Islip?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Islip.

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

If you are not ready to book a flight from United States to Islip now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Islip and let you know when they change.

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Cheap flights from the United States to New York from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to New York departing on 9/16. 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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Southwest flights from United States to Islip, New York

Our best Southwest deals on United States to Islip, New York flight tickets

Breeze Airways flights from United States to Islip, New York

Our best Breeze Airways deals on United States to Islip, New York flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Islip, New York that are best for you.

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How to get the cheapest flight ticket from United States to Islip, New York

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

What is the cheapest United States to Islip Long Island flight route?

What cabin class options are available on United States to Islip, New York flights?

Can stopping save me money on United States to Islip, New York flights?

What is the cheapest airline that flies from United States to Islip Long Island?

What airlines fly to Islip, New York?

How many flights depart from United States to Islip, New York on average per day?

How many flights depart from United States to Islip, New York on average per week?

How long does it take to fly to Islip, New York?

Cheap United States to Islip, New York flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Islip, New York

Frequently asked questions about flying from the United States to Islip, New York

Best airlines flying from United States to Islip, New York

Compare and see reviews for airlines that fly from United States to Islip, New York with momondo

Traveling to a place near New York?

Why use momondo?

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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