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

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

What airlines fly to Islip, New York?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Islip, New York from Raleigh according to our data. United 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 7 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

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

As of September 2026, 5 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 20% of weekly flights taking off on this day.

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 September 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.

$58 Cheap Flights from Raleigh to Islip, New York in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to New York

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:50 pm - 2:22 pmRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

3:02 pm - 4:46 pmISP Islip Long Island-RDU Raleigh-Durham

1h 44mnonstop

$101Breeze Airways

Fri, Jan 8 - Mon, Jan 11

12:50 pm - 2:22 pmRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

10:57 am - 12:41 pmISP Islip Long Island-RDU Raleigh-Durham

1h 44mnonstop

$107Breeze Airways

Fri, Jan 8 - Sun, Jan 10

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

1h 32mnonstop

3:02 pm - 4:46 pmISP Islip Long Island-RDU Raleigh-Durham

1h 44mnonstop

$117Breeze Airways

Sat, Nov 7 - Mon, Nov 9

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

1h 32mnonstop

6:54 pm - 4:31 pmISP Islip Long Island-RDU Raleigh-Durham

21h 37m1 stop Orlando

$165Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

8:45 am - 10:17 amRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

6:54 pm - 9:17 amISP Islip Long Island-RDU Raleigh-Durham

14h 23m1 stop Orlando

$172Multiple Airlines

Sun, Nov 15 - Mon, Nov 16

12:50 pm - 2:22 pmRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

11:59 am - 9:43 amISP Islip Long Island-RDU Raleigh-Durham

21h 44m1 stop Orlando

$173Multiple Airlines

Fri, Jan 8 - Mon, Jan 11

9:30 pm - 5:31 pmRDU Raleigh-Durham-ISP Islip Long Island

20h 01m1 stop Orlando

6:33 pm - 9:17 amISP Islip Long Island-RDU Raleigh-Durham

14h 44m1 stop Orlando

$245Frontier

Fri, Nov 6 - Sun, Nov 8

6:15 am - 11:45 amRDU Raleigh-Durham-ISP Islip Long Island

5h 30m1 stop Baltimore/Washington

12:30 pm - 3:40 pmISP Islip Long Island-RDU Raleigh-Durham

3h 10m1 stop Baltimore/Washington

$254Southwest

Fri, Dec 11 - Mon, Dec 14

8:20 pm - 11:40 pmRDU Raleigh-Durham-ISP Islip Long Island

3h 20m1 stop Baltimore/Washington

3:50 pm - 9:50 pmISP Islip Long Island-RDU Raleigh-Durham

6h 00m1 stop Baltimore/Washington

$256Southwest

Fri, Oct 16 - Sat, Oct 17

9:27 pm - 6:00 pmRDU Raleigh-Durham-ISP Islip Long Island

20h 33m1 stop Orlando

6:25 pm - 9:20 amISP Islip Long Island-RDU Raleigh-Durham

14h 55m1 stop Orlando

$274Frontier

Thu, Oct 22 - Sat, Oct 24

Cheap last minute flights

Enter your travel dates to find the best prices.

9:40 am - 11:12 amRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

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

1h 44mnonstop

$192Breeze Airways

Mon, Sep 28 - Wed, Sep 30

9:40 am - 11:12 amRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

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

1h 44mnonstop

$214Breeze Airways

Mon, Sep 28 - Tue, Sep 29

9:40 am - 11:12 amRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

10:57 am - 12:41 pmISP Islip Long Island-RDU Raleigh-Durham

1h 44mnonstop

$227Breeze Airways

Mon, Sep 28 - Thu, Oct 1

9:35 pm - 12:58 pmRDU Raleigh-Durham-ISP Islip Long Island

15h 23m2 stops Orlando Wilmington New Hanover County

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

1h 44mnonstop

$255Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

9:40 am - 11:12 amRDU Raleigh-Durham-ISP Islip Long Island

1h 32mnonstop

5:43 pm - 9:09 amISP Islip Long Island-RDU Raleigh-Durham

15h 26m1 stop Orlando

$293Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

9:35 pm - 12:58 pmRDU Raleigh-Durham-ISP Islip Long Island

15h 23m2 stops Orlando Wilmington New Hanover County

10:57 am - 12:41 pmISP Islip Long Island-RDU Raleigh-Durham

1h 44mnonstop

$293Multiple Airlines

Mon, Sep 28 - Thu, Oct 1

2:49 pm - 4:58 pmRDU Raleigh-Durham-ISP Islip Long Island

26h 09m1 stop Orlando

5:43 pm - 12:44 pmISP Islip Long Island-RDU Raleigh-Durham

19h 01m1 stop Orlando

$379Frontier

Mon, Sep 28 - Fri, Oct 2

2:49 pm - 4:58 pmRDU Raleigh-Durham-ISP Islip Long Island

26h 09m1 stop Orlando

6:48 pm - 4:59 pmISP Islip Long Island-RDU Raleigh-Durham

22h 11m1 stop Tampa

$425Frontier

Fri, Sep 25 - Mon, Sep 28

12:30 pm - 9:35 pmRDU Raleigh-Durham-ISP Islip Long Island

9h 05m2 stops Baltimore/Washington Orlando

5:40 pm - 11:50 pmISP Islip Long Island-RDU Raleigh-Durham

6h 10m1 stop Baltimore/Washington

$605Southwest

Mon, Sep 28 - Thu, Oct 1

12:30 pm - 9:35 pmRDU Raleigh-Durham-ISP Islip Long Island

9h 05m2 stops Baltimore/Washington Orlando

11:00 am - 7:45 pmISP Islip Long Island-RDU Raleigh-Durham

8h 45m2 stops Baltimore/Washington Nashville Intl

$610Southwest

Mon, Sep 28 - Thu, Oct 1

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Breeze Airways flights from Raleigh to Islip, New York

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

Breeze Airways

Jan 8

RDU12:50 pmRaleigh-Durham

1h 32m

ISP2:22 pmIslip Long Island

Jan 11

ISP3:02 pmIslip Long Island

1h 44m

RDU4:46 pmRaleigh-Durham

$101

Breeze Airways

Jan 8

RDU12:50 pmRaleigh-Durham

1h 32m

ISP2:22 pmIslip Long Island

Jan 10

ISP10:57 amIslip Long Island

1h 44m

RDU12:41 pmRaleigh-Durham

$107

Breeze Airways

Nov 7

RDU9:48 amRaleigh-Durham

1h 32m

ISP11:20 amIslip Long Island

Nov 9

ISP3:02 pmIslip Long Island

1h 44m

RDU4:46 pmRaleigh-Durham

$117

momondo Fare Finder

Use the filters below to find and compare flights from Raleigh 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

Fri 1/8

12:50 pm-2:22 pm

Nonstop1h 32m

Islip Long Island

Mon 1/11

3:02 pm-4:46 pm

Nonstop1h 44m

$101

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Fri 1/8

12:50 pm-2:22 pm

Nonstop1h 32m

Islip Long Island

Sun 1/10

10:57 am-12:41 pm

Nonstop1h 44m

$107

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Sat 11/7

9:48 am-11:20 am

Nonstop1h 32m

Islip Long Island

Mon 11/9

3:02 pm-4:46 pm

Nonstop1h 44m

$117

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Wed 11/11

9:48 am-11:20 am

Nonstop1h 32m

Islip Long Island

Mon 11/16

6:54 pm-4:31 pm

1 stop21h 37m

$165

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Sun 11/15

8:45 am-10:17 am

Nonstop1h 32m

Islip Long Island

Mon 11/16

6:54 pm-9:17 am

1 stop14h 23m

$172

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Fri 1/8

12:50 pm-2:22 pm

Nonstop1h 32m

Islip Long Island

Mon 1/11

11:59 am-9:43 am

1 stop21h 44m

$173

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Fri 11/6

9:30 pm-5:31 pm

1 stop20h 01m

Islip Long Island

Sun 11/8

6:33 pm-9:17 am

1 stop14h 44m

$245

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Fri 12/11

6:15 am-11:45 am

1 stop5h 30m

Islip Long Island

Mon 12/14

12:30 pm-3:40 pm

1 stop3h 10m

$254

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Fri 10/16

8:20 pm-11:40 pm

1 stop3h 20m

Islip Long Island

Sat 10/17

3:50 pm-9:50 pm

1 stop6h 00m

$256

RaleighIslip

RDU Raleigh-Durham - ISP Islip Long Island

RDUISP

Raleigh-Durham

Thu 10/22

9:27 pm-6:00 pm

1 stop20h 33m

Islip Long Island

Sat 10/24

6:25 pm-9:20 am

1 stop14h 55m

$274

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?

Prices are currently low for flights on this route.

Typical prices usually range from $191 to $300.
The lowest price recently found on this route was $101.

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 November 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 Tuesday. Travelers who choose to depart for Islip, New York on a Tuesday will often find tickets for as low as $162. 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 afternoon is the least expensive time of day to depart. momondo users have found prices as low as $162 when looking at flights departing in the afternoon. Flights to Islip, New York are more costly at noon, with an average ticket price of $368. 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 from Raleigh 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 $209 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 $125 on momondo.

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

There are 2 cabin classes available to choose from on Raleigh 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.

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

As of September 2026, prices for Raleigh to Islip, New York flights are approximately 13% 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	$58
Fastest flight time	1h 32m
Direct flights	Every day
Airports in Islip, New York	1 airport

The best one-way flight to Islip, New York from Raleigh in the past 72 hours is $58. The best round-trip flight deal from Raleigh to Islip, New York found on momondo in the last 72 hours is $101.

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

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

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

Search flight deals

Frequently asked questions about flying from Raleigh to Islip, New York

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 September 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 (55.83% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 900 (8.74%), Airbus A320-100/200 (6.31%), and Embraer 175 (3.88%).
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 86% of the total bookings. Other popular airlines include Southwest with 9% and Frontier with 5%.

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 $117	Free Cancellation	Rating 8.2 325 reviews	Search Breeze Airways flights
Frontier	PriceFrom $142	Free Cancellation	Rating 5.6 2,583 reviews	Search Frontier flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,196 reviews	Search Southwest flights

Breeze Airways Flights From Raleigh to Islip, New York
Breeze Airways operates around 5 flights from Raleigh to Islip, New York every week. The average price of these flights found in the last 72 hours has been $201, but momondo users have found Breeze Airways deals from Raleigh to Islip, New York from as low as $117 round-trip. Breeze Airways has been scored 8.2/10 in 325 reviews.

Montauk

Riverhead

Southampton

Amagansett

Sag Harbor

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 10/22

Thu 10/29

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Raleigh

Complete your trip

Feeling lucky

Cheap flights from Raleigh to New York from $58

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 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Raleigh to New York

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Breeze Airways flights from Raleigh to Islip, New York

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

momondo Fare Finder

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

See travel insights to New York from

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 from Raleigh to Islip, New York?

What cabin class options are available on Raleigh to Islip, New York 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

Best Price Found

Fastest flight time

Direct flights

Airports in Islip, New York

Frequently asked questions about flying from Raleigh to 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

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

Airports servicing New York

Fly your favorite airline to New York

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

Cabin classes currently available on flights to New York

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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Raleigh

According to popular flight searches on momondo this year

Complete your trip to New York

Explore popular destinations other users love

According to popular flight searches on momondo this year