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

As of March 2026, 2 flights take off from Raleigh and land in Islip, New York each week. The most common flight departure day for this route is Mon, with 50% of weekly flights taking off on this day.

What is the cheapest airline that flies from Raleigh-Durham to Islip Long Island?

Breeze Airways and Frontier are the most popular carriers operating from Raleigh-Durham to Islip Long Island

What airlines fly to Islip, New York?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Islip, New York from Raleigh according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 8 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Raleigh-Durham Airport to Islip Long Island Airport?

Prices for flights from Raleigh-Durham Airport to Islip Long Island Airport refresh daily.

How many operators does momondo search for flights from Raleigh-Durham Airport to Islip Long Island Airport?

The number of operators available for flights from Raleigh-Durham Airport to Islip Long Island Airport is 3 as of March 2026.

How old do you have to be to fly from Raleigh-Durham Airport to Islip Long Island Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Raleigh-Durham Airport to Islip Long Island Airport.

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

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.

$53 Cheap Flights from Raleigh to Islip in 2026

Q: What is the typical price of a round-trip flight between Raleigh and Islip, New York?

Prices are currently low for flights on this route. Typical prices usually range from $119 to $195. The lowest price recently found on this route was $111.

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Find the cheapest flights from Raleigh to New York

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:38 am - 11:10 am

RDU

ISP

1h 32mnonstop

11:50 am - 1:33 pm

ISP

RDU

1h 43mnonstop

$111Breeze Airways

Sat, Apr 18 - Wed, Apr 22

9:45 am - 11:17 am

RDU

ISP

1h 32mnonstop

11:57 am - 1:35 pm

ISP

RDU

1h 38mnonstop

$118Breeze Airways

Wed, May 27 - Sat, May 30

9:45 am - 11:17 am

RDU

ISP

1h 32mnonstop

11:57 am - 1:35 pm

ISP

RDU

1h 38mnonstop

$122Breeze Airways

Wed, May 13 - Sat, May 16

9:38 am - 11:10 am

RDU

ISP

1h 32mnonstop

11:50 am - 1:33 pm

ISP

RDU

1h 43mnonstop

$126Breeze Airways

Sat, Apr 4 - Sat, Apr 11

9:38 am - 11:10 am

RDU

ISP

1h 32mnonstop

2:31 pm - 4:14 pm

ISP

RDU

1h 43mnonstop

$127Breeze Airways

Sat, Apr 18 - Mon, Apr 20

9:38 am - 11:10 am

RDU

ISP

1h 32mnonstop

4:07 pm - 7:56 am

ISP

RDU

15h 49m

1 stop

$131Multiple Airlines

Sat, Apr 18 - Sun, Apr 19

9:45 am - 11:17 am

RDU

ISP

1h 32mnonstop

5:27 pm - 7:05 pm

ISP

RDU

1h 38mnonstop

$132Breeze Airways

Wed, Jun 3 - Tue, Jun 9

9:38 am - 11:10 am

RDU

ISP

1h 32mnonstop

11:50 am - 1:33 pm

ISP

RDU

1h 43mnonstop

$133Breeze Airways

Sat, Mar 21 - Sat, Mar 28

11:59 am - 1:31 pm

RDU

ISP

1h 32mnonstop

2:31 pm - 4:14 pm

ISP

RDU

1h 43mnonstop

$137Breeze Airways

Fri, Apr 17 - Mon, Apr 20

9:38 am - 11:10 am

RDU

ISP

1h 32mnonstop

11:50 am - 1:33 pm

ISP

RDU

1h 43mnonstop

$138Breeze Airways

Sat, Mar 21 - Sat, Mar 28

Breeze Airways flights from Raleigh to Islip, New York

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

Breeze Airways

Apr 18

RDU9:38 amRaleigh-Durham

1h 32m

ISP11:10 amIslip Long Island

Apr 22

ISP11:50 amIslip Long Island

1h 43m

RDU1:33 pmRaleigh-Durham

$111

Breeze Airways

Aug 28

RDU11:56 amRaleigh-Durham

1h 32m

ISP1:28 pmIslip Long Island

Aug 29

ISP11:57 amIslip Long Island

1h 38m

RDU1:35 pmRaleigh-Durham

$117

Breeze Airways

May 27

RDU9:45 amRaleigh-Durham

1h 32m

ISP11:17 amIslip Long Island

May 30

ISP11:57 amIslip Long Island

1h 38m

RDU1:35 pmRaleigh-Durham

$118

Frontier flights from Raleigh to Islip, New York

Our best Frontier deals on Raleigh to Islip, New York flight tickets

Frontier

Apr 16

RDU10:38 pmRaleigh-Durham

10h 35m

1 stop

ISP9:13 amIslip Long Island

Apr 19

ISP4:07 pmIslip Long Island

15h 49m

1 stop

RDU7:56 amRaleigh-Durham

$160

Frontier

Apr 18

RDU11:53 amRaleigh-Durham

21h 20m

1 stop

ISP9:13 amIslip Long Island

Apr 19

ISP4:07 pmIslip Long Island

15h 49m

1 stop

RDU7:56 amRaleigh-Durham

$171

Frontier

Apr 16

RDU10:38 pmRaleigh-Durham

10h 35m

1 stop

ISP9:13 amIslip Long Island

Apr 19

ISP8:31 pmIslip Long Island

13h 25m

1 stop

RDU9:56 amRaleigh-Durham

$180

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Sat 4/18

9:38 am-11:10 am

Nonstop1h 32m

Islip Long Island

Wed 4/22

11:50 am-1:33 pm

Nonstop1h 43m

$111

Quickest round-trip

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Wed 5/27

9:45 am-11:17 am

Nonstop1h 32m

Islip Long Island

Sat 5/30

11:57 am-1:35 pm

Nonstop1h 38m

$118

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Wed 5/13

9:45 am-11:17 am

Nonstop1h 32m

Islip Long Island

Sat 5/16

11:57 am-1:35 pm

Nonstop1h 38m

$122

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Sat 4/4

9:38 am-11:10 am

Nonstop1h 32m

Islip Long Island

Sat 4/11

11:50 am-1:33 pm

Nonstop1h 43m

$126

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Sat 4/18

9:38 am-11:10 am

Nonstop1h 32m

Islip Long Island

Mon 4/20

2:31 pm-4:14 pm

Nonstop1h 43m

$127

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Sat 4/18

9:38 am-11:10 am

Nonstop1h 32m

Islip Long Island

Sun 4/19

4:07 pm-7:56 am

1 stop15h 49m

$131

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Wed 6/3

9:45 am-11:17 am

Nonstop1h 32m

Islip Long Island

Tue 6/9

5:27 pm-7:05 pm

Nonstop1h 38m

$132

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Sat 3/21

9:38 am-11:10 am

Nonstop1h 32m

Islip Long Island

Sat 3/28

11:50 am-1:33 pm

Nonstop1h 43m

$133

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Fri 4/17

11:59 am-1:31 pm

Nonstop1h 32m

Islip Long Island

Mon 4/20

2:31 pm-4:14 pm

Nonstop1h 43m

$137

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Sat 3/21

9:38 am-11:10 am

Nonstop1h 32m

Islip Long Island

Sat 3/28

11:50 am-1:33 pm

Nonstop1h 43m

$138

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 Raleigh 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 typical price of a round-trip flight between Raleigh and Islip, New York?

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 Raleigh, with most prices found around $138. If you aren’t able to travel to Islip, New York during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $142.

What is the cheapest day to depart on your flight to Islip, New York?

The cheapest day to depart from Raleigh to Islip, New York is on a Thursday. Travelers who choose to depart for Islip, New York on a Thursday will often find tickets for as low as $132. The most expensive day to fly to Islip, New York is Monday, with ticket prices averaging around $228.

What is the cheapest time of day to depart on your flight to Islip, New York?

Flying to Islip, New York from Raleigh in the morning is the least expensive time of day to depart. momondo users have found prices as low as $168 when looking at flights departing in the morning. Flights to Islip, New York are more costly at noon, with an average ticket price of $269. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Raleigh-Durham to Islip Long Island flight route?

Fly from Raleigh-Durham to Islip Long Island for the best Raleigh-Durham - Islip Long Island flight prices

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

You are more likely to see cheaper flights to Islip, New York from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Islip, New York for around $240 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Islip, New York from Raleigh for as low as $109 on momondo.

What cabin class options are available on Raleigh-Durham to Islip Long Island flights?

There are 2 cabin classes available to choose from on Raleigh-Durham to Islip Long Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Raleigh to Islip, New York flight prices changed over time?

As of March 2026, prices for Raleigh to Islip, New York flights are approximately 54% more expensive when compared to flights at the same time last year.

When to book flights from Raleigh to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Raleigh to Islip, New York (RDU to ISP) flight deals and tips

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

Best Price Found	$79
Fastest flight time	1h 32m
Direct flights	Tue, Wed, Thu, Sat and Sun
Airports in Islip, New York	1 airport

The best one-way flight to Islip, New York from Raleigh in the past 72 hours is $79. The best round-trip flight deal from Raleigh to Islip, New York found on momondo in the last 72 hours is $146.

The fastest flight from Raleigh to Islip, New York takes 1h 32m

Direct flights go from Raleigh to Islip, New York on Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Breeze Airways.

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

Search flight deals

How far is Raleigh-Durham to Islip Long Island by plane?
Islip Long Island is 451.1 mi away from Raleigh-Durham. Typically, this will take 1h 32m by plane in normal conditions.
When did momondo last update prices for flights from Raleigh-Durham Airport to Islip Long Island Airport?
Prices for flights from Raleigh-Durham Airport to Islip Long Island Airport refresh daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Islip Long Island Airport?
The number of operators available for flights from Raleigh-Durham Airport to Islip Long Island Airport is 3 as of March 2026.
How old do you have to be to fly from Raleigh-Durham Airport to Islip Long Island Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Raleigh-Durham Airport to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
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.
What is the most popular plane model from Raleigh to Islip, New York?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Raleigh to Islip, New York is Airbus A220-300 (37.28% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 900 (11.24%), Embraer 190 (8.88%), and Airbus A320-100/200 (8.88%).
What is the most popular airline from Raleigh to Islip, New York?
Based on momondo bookings for flights between Raleigh and Islip, New York, the leading airline is Breeze Airways, making up 72% of the total bookings. Other popular airlines include Southwest with 20% and Frontier with 8%.

Best airlines flying from Raleigh to Islip, New York

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

Airline	Rating	Free Cancellation	Price
Breeze Airways	PriceFrom $79	Free Cancellation	Rating 8.1 271 reviews	Search Breeze Airways flights
Frontier	PriceFrom $92	Free Cancellation	Rating 5.7 3,033 reviews	Search Frontier flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,317 reviews	Search Southwest flights

Breeze Airways Flights From Raleigh to Islip, New York
Breeze Airways operates around 2 flights from Raleigh to Islip, New York every week. The average price of these flights found in the last 72 hours has been $214, but momondo users have found Breeze Airways deals from Raleigh to Islip, New York from as low as $79 round-trip. Breeze Airways has been scored 8.1/10 in 271 reviews.

Montauk

Riverhead

Sag Harbor

Southampton

Amagansett

Why use momondo?

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

Finding the right flight to Islip from Raleigh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

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

Flights from Raleigh to Islip with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Raleigh to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from Raleigh.

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

If you are simply researching potential flights to Islip, momondo offers a useful price alert feature which will track prices for flights to Islip from Raleigh and alert you when they change.

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Cheap flights from Raleigh to New York from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to New York departing on 4/18. 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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Breeze Airways flights from Raleigh to Islip, New York

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

What is the typical price of a round-trip flight between Raleigh and Islip, New York?

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

What is the cheapest day to depart on your flight to Islip, New York?

What is the cheapest time of day to depart on your flight to Islip, New York?

What is the cheapest Raleigh-Durham to Islip Long Island flight route?

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

What cabin class options are available on Raleigh-Durham to Islip Long Island flights?

How have Raleigh to Islip, New York flight prices changed over time?

What is the cheapest airline that flies from Raleigh-Durham to Islip Long Island?

What airlines fly to Islip, New York?

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

When to book flights from Raleigh to Islip, New York

Cheap Raleigh to Islip, New York (RDU to ISP) flight deals and tips

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

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Airports in Islip, New York

Best airlines flying from Raleigh to Islip, New York

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

Breeze Airways Flights From Raleigh to Islip, New York

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An easier way to manage your Islip, New York trip

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