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RDU - ISP

$54 Find cheap flights from Raleigh to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Islip departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Islip, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Islip, as well as popular online travel agencies
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Cheap flight deals from Raleigh to Islip (RDU-ISP)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Islip that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:57 pm - 8:45 pmRDU-ISP
22h 48m1 stop
7:19 pm - 4:56 pmISP-RDU
21h 37m1 stop
$98Frontier
Find Deal
Mon, Sep 16 - Thu, Sep 19
10:39 pm - 8:26 amRDU-ISP
9h 47m1 stop
9:55 am - 4:56 pmISP-RDU
7h 01m1 stop
$112Frontier
Find Deal
Sat, Aug 17 - Wed, Aug 21
11:45 am - 1:17 pmRDU-ISP
1h 32mnonstop
1:57 pm - 3:35 pmISP-RDU
1h 38mnonstop
$113Breeze Airways
Find Deal
Fri, Nov 1 - Mon, Nov 4
7:35 pm - 8:55 amRDU-ISP
13h 20m1 stop
9:55 am - 5:29 pmISP-RDU
7h 34m1 stop
$115Frontier
Find Deal
Fri, Sep 20 - Tue, Sep 24
11:45 am - 1:17 pmRDU-ISP
1h 32mnonstop
1:57 pm - 3:35 pmISP-RDU
1h 38mnonstop
$118Breeze Airways
Find Deal
Thu, Sep 5 - Sun, Sep 8
7:57 pm - 8:26 amRDU-ISP
12h 29m1 stop
9:55 am - 4:56 pmISP-RDU
7h 01m1 stop
$120Frontier
Find Deal
Mon, Aug 12 - Wed, Aug 21
11:45 am - 1:17 pmRDU-ISP
1h 32mnonstop
1:57 pm - 3:35 pmISP-RDU
1h 38mnonstop
$123Breeze Airways
Find Deal
Fri, Dec 6 - Mon, Dec 9
11:45 am - 1:17 pmRDU-ISP
1h 32mnonstop
1:57 pm - 3:35 pmISP-RDU
1h 38mnonstop
$128Breeze Airways
Find Deal
Sun, Sep 8 - Sun, Sep 15
9:10 pm - 7:58 amRDU-ISP
10h 48m1 stop
9:55 am - 4:56 pmISP-RDU
7h 01m1 stop
$129Frontier
Find Deal
Thu, Aug 8 - Wed, Aug 21
9:57 pm - 8:26 amRDU-ISP
10h 29m1 stop
1:57 pm - 3:35 pmISP-RDU
1h 38mnonstop
Mon, Sep 16 - Thu, Sep 19

Flights from Raleigh to Islip - Travel Insights & Trends

Get data-powered insights and trends into flights from Raleigh to Islip to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Raleigh to Islip?

The average price of all flights from Raleigh to Islip clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Raleigh to Islip, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Islip, Friday is the cheapest day to fly and Wednesday is the most expensive.

What is the cheapest month to fly from Raleigh to Islip?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Raleigh to Islip, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Raleigh to Islip is October, where tickets cost $91 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $817 and $232 respectively.

How far in advance should I book a flight from Raleigh to Islip?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Raleigh to Islip, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Raleigh to Islip, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 days before departure.

Which airlines provide the cheapest flights from Raleigh to Islip?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Raleigh to Islip were found on Frontier ($98) and Breeze Airways ($113). Breeze Airways proposed the cheapest one-way flight at $54.

Which airlines fly non-stop between Raleigh and Islip?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Raleigh to Islip.
There is just one airline that flies from Raleigh to Islip direct and that is Breeze Airways. The best one-way deal found from Breeze Airways for the route is $76.

How many flights are there between Raleigh and Islip per day?

There is a maximum of 1 nonstop flight a day that takes off from Raleigh and lands in Islip, with an average flight time of 1h 30m. The most common departure time is 11:00 am and most flights take off in the morning. Each week, there are 2 flights.

Which cabin class options are there for flights between Raleigh and Islip?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Raleigh to Islip take?

Direct flights cover the 458 miles separating Raleigh to Islip in about 1h 30m.

What’s the earliest departure time from Raleigh to Islip?

Early birds can take the earliest flight from Raleigh at 11:56 am and will be landing in Islip at 1:26 pm.

What’s the latest departure time from Raleigh to Islip?

If you prefer to fly at night, the latest flight from Raleigh to Islip jets off at 11:56 am and lands at 1:26 pm.

Good to know

Low season

December

High season

August

Cheapest flight

$54
Best time to beat the crowds but there is an average 300% increase in price.
Most popular time to fly and prices are also 45% lower on average.
Flight from Raleigh to Islip

When to book flights from Raleigh to Islip

Are your dates flexible? Find out the best times to travel from Raleigh to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Islip

  • What is the cheapest flight from Raleigh to Islip?

    In the last 3 days, the lowest price for a flight from Raleigh to Islip was $54 for a one-way ticket and $98 for a round-trip.

  • Do I need a passport to fly between Raleigh and Islip?

    No, a passport isn't needed to fly from Raleigh to Islip. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Raleigh to Islip?

    Delta, JetBlue, and American Airlines offer inflight Wi-Fi service on the Raleigh to Islip flight route.

  • Which aircraft models fly most regularly from Raleigh to Islip?

    The Embraer 190 is the aircraft model that flies most regularly on the Raleigh to Islip flight route.

  • On which days can I fly direct from Raleigh to Islip?

    You can catch a nonstop flight from Raleigh to Islip on on Thursday, and Sunday.

  • Which is the best airline for flights from Raleigh to Islip, Breeze Airways or Frontier?

    The two airlines most popular with KAYAK users for flights from Raleigh to Islip are Breeze Airways and Frontier. With an average price for the route of $160 and an overall rating of 8.1, Breeze Airways is the most popular choice. Frontier is also a great choice for the route, with an average price of $91 and an overall rating of 6.2.

  • How does KAYAK find such low prices on flights from Raleigh to Islip?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Islip.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Islip?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Islip?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and ISP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Islip?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Raleigh to Islip

  • Looking for a cheap flight? 25% of our users found flights on this route for $112 or less one-way and $208 or less round-trip.

Prefer to fly non-stop from Raleigh to Islip?

Find which airlines fly direct from Raleigh-Durham to Long Island, which days they fly and book direct flights.

Nonstop departures

Raleigh-Durham to Islip Long Island

Thursday

Breeze Airways

Breeze Airways

Sunday

Breeze Airways

Breeze Airways

See more direct flights

Nonstop returns

Islip Long Island to Raleigh-Durham

Thursday

Breeze Airways

Breeze Airways

Sunday

Breeze Airways

Breeze Airways

See more direct flights
See more direct flights

Top 3 airlines serving from Raleigh to Islip

 
See real verified KAYAK customer reviews for airlines flying from Raleigh to Islip. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Raleigh to Islip? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Breeze AirwaysOverall score based on 78 reviews
6.5Entertainment
8.1Comfort
6.8Food
8.4Boarding
8.9Crew
Airline reviews

The only thing that would make the experience better is a little more leg room and the overhead bins are very low. I hit my head when I was settling into the middle seat and was nervous about poking my eye on the corner of a lowered bin when I was deplaning.

8.0 ExcellentKaren, Apr 2024CAK - LAS
Read more about Breeze Airways reviews

The only thing that would make the experience better is a little more leg room and the overhead bins are very low. I hit my head when I was settling into the middle seat and was nervous about poking my eye on the corner of a lowered bin when I was deplaning.

It helps manage expectations to know that this is a discount airline. I brought my own snacks so that I wouldn't have to buy something if I got hungry or thirsty for soda during the flight. One of my seat mates was unaware that he would have to pay $4 for a Coke and was a bit upset. He hadn't listened to the flight attendant say "Drinks for purchase?". All of the employees I interacted with were friendly and professional. My one complaint is that the overhead bins are very low when they are open. I was heading for the middle seat and unexpectedly hit the top of my head on the bottom of the open overhead bin. The headrests were also a little uncomfortable. But overall, for the price, it was a decent value, and I would fly Breeze again.

Flight was on time. The crew was efficient and kind.

Did not like the fact that I was charged to take on a bag I usually put in the overhead

My flight was delayed, not by much.?very good communication during fest and waiting to board.

Communication with airline electronically was difficult. No number seemed available to talk to customer service.

What could have been better is if Discover credit card would be able to purchase food

Crew was inconsistent in instructions in advising passengers about seat backs during take off. Perfunctory announcements except from cabin.

The experience with Breeze was really great. The app makes managing flights easy. You can check in on there 24 hours in advance, and your boarding pass is there, too. The flight crew and the staff at both our airports were wonderful. Snacks and drinks were reasonably priced. The seats were very comfortable, they even had adjustable headrests on every seat. The only downside is not having entertainment or Wi-Fi available onboard.

The price is amazing. I was worried about how the flight would be as I never flew then. Seats were very comfortable. We had lots of legroom. The Akron airport was really nice. Overall it didn't have the stress we usually experience with flying. Highly recommend

The walk from baggage claim to the taxi is very difficult for older people I will never fly into JFK again. It is physically challenging

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

no wifi and the aircraft was very old with tiny 4” screens.

Did not realize seats did not recline. Best to travel in an exit row... No question

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

Book cheap flights from Raleigh to Islip

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Raleigh to Islip found on KAYAK in the last 72 hours.
9/5Thu
nonstopBreeze Airways
1h 32mRDU-ISP
$54
9/12Thu
nonstopBreeze Airways
1h 32mRDU-ISP
$59
10/13Sun
nonstopBreeze Airways
1h 32mRDU-ISP
$64
7/21Sun
nonstopBreeze Airways
1h 30mRDU-ISP
$69
8/16Fri
1 stopFrontier
10h 29mRDU-ISP
$72
7/7Sun
nonstopBreeze Airways
1h 30mRDU-ISP
$89
6/22Sat
1 stopFrontier
9h 24mRDU-ISP
$105
6/20Thu
1 stopFrontier
9h 39mRDU-ISP
$122
6/28Fri
1 stopFrontier
11h 53mRDU-ISP
$162
6/30Sun
2 stops
22h 27mRDU-ISP
$351

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Last minute flights from Raleigh to Islip

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Raleigh to Islip that are departing in the next 10 days.
6/16Sun
multi-stopFrontier
10h 06mRDU-ISP
6/20Thu
multi-stopFrontier
10h 00mISP-RDU
$207
6/16Sun
nonstop
1h 30mRDU-ISP
6/20Thu
multi-stop
6h 45mISP-RDU
$284
6/16Sun
nonstopBreeze Airways
1h 30mRDU-ISP
6/23Sun
nonstopBreeze Airways
1h 35mISP-RDU
$288
6/16Sun
nonstopBreeze Airways
1h 30mRDU-ISP
6/20Thu
nonstopBreeze Airways
1h 35mISP-RDU
$298
6/14Fri
multi-stopFrontier
15h 14mRDU-ISP
6/16Sun
multi-stopFrontier
7h 19mISP-RDU
$356
6/13Thu
nonstopBreeze Airways
1h 30mRDU-ISP
6/20Thu
nonstopBreeze Airways
1h 35mISP-RDU
$390
6/13Thu
nonstopBreeze Airways
1h 30mRDU-ISP
6/16Sun
nonstopBreeze Airways
1h 35mISP-RDU
$400
6/13Thu
nonstopBreeze Airways
1h 30mRDU-ISP
6/20Thu
nonstopBreeze Airways
1h 35mISP-RDU
$420
6/16Sun
multi-stop
22h 27mRDU-ISP
6/20Thu
nonstop
1h 35mISP-RDU
$523
6/15Sat
multi-stopFrontier
9h 24mRDU-ISP
6/16Sun
multi-stopFrontier
7h 19mISP-RDU
$718

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Raleigh - Islip Flights

Departure:

Raleigh (RDU)United States

Destination:

Islip (ISP)United States

Return flight deals:

Islip - Raleigh

Cabin classes:

$194