ISP - RDU

$48 Find Cheap Flights from Islip to Raleigh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Raleigh departing on 4/18. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Raleigh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Raleigh, 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 Islip to Raleigh, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$102
Overall average: $282
Breeze Airways
Wed 9/2Sat 9/5
ISP - RDU • Non-stop
Cheapest non-stop
$110
Typical prices: $186-$299
Breeze Airways
Sat 5/30Tue 6/2
ISP - RDU • Non-stop
Nonstop flights
Mon, Tue, Wed, Fri, Sat
You can fly direct with Breeze Airways. Average duration is 1h 43m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top airlines
Cheapest • from $102 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
Cheapest • 44% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Raleigh!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islip to Raleigh (ISP-RDU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Raleigh 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Raleigh

Wed, Sep 2 - Sat, Sep 5
Breeze Airways Logo
11:57 am - 1:35 pm
ISP
-
RDU
1h 38mnonstop
Breeze Airways Logo
9:45 am - 11:17 am
RDU
-
ISP
1h 32mnonstop
$102Breeze Airways
Sat, May 30 - Tue, Jun 2
Breeze Airways Logo
11:57 am - 1:35 pm
ISP
-
RDU
1h 38mnonstop
Breeze Airways Logo
3:15 pm - 4:47 pm
RDU
-
ISP
1h 32mnonstop
$110Breeze Airways
Wed, Apr 22 - Fri, Apr 24
Breeze Airways Logo
11:50 am - 1:33 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
11:59 am - 1:31 pm
RDU
-
ISP
1h 32mnonstop
$111Breeze Airways
Fri, Aug 21 - Mon, Aug 24
Breeze Airways Logo
2:28 pm - 4:06 pm
ISP
-
RDU
1h 38mnonstop
Breeze Airways Logo
11:56 am - 1:28 pm
RDU
-
ISP
1h 32mnonstop
$113Breeze Airways
Wed, Apr 15 - Wed, Apr 22
Breeze Airways Logo
11:50 am - 1:33 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
9:38 am - 11:10 am
RDU
-
ISP
1h 32mnonstop
$116Breeze Airways
Wed, Apr 22 - Fri, Apr 24
Breeze Airways Logo
11:50 am - 1:33 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
11:59 am - 1:31 pm
RDU
-
ISP
1h 32mnonstop
$122Breeze Airways
Sat, Apr 11 - Sat, Apr 18
Breeze Airways Logo
11:50 am - 1:33 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
9:38 am - 11:10 am
RDU
-
ISP
1h 32mnonstop
$127Breeze Airways
Wed, Apr 15 - Wed, Apr 22
Breeze Airways Logo
11:50 am - 1:33 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
9:38 am - 11:10 am
RDU
-
ISP
1h 32mnonstop
$128Breeze Airways
Fri, May 29 - Tue, Jun 2
Breeze Airways Logo
2:28 pm - 4:06 pm
ISP
-
RDU
1h 38mnonstop
Breeze Airways Logo
3:15 pm - 4:47 pm
RDU
-
ISP
1h 32mnonstop
$129Breeze Airways
Mon, Jun 8 - Tue, Jun 9
Breeze Airways Logo
2:28 pm - 4:06 pm
ISP
-
RDU
1h 38mnonstop
Breeze Airways Logo
3:15 pm - 4:47 pm
RDU
-
ISP
1h 32mnonstop
$131Breeze Airways
Booking Insights

KAYAK's insights & trends for Islip to Raleigh flights

Get data-powered insights and trends into flights from Islip to Raleigh 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 Islip to Raleigh?

The average price of all round-trip flights from Islip to Raleigh clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Islip to Raleigh, look for departures on Saturdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Raleigh, Thursday is the cheapest day to fly and Monday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islip to Raleigh, 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 Islip to Raleigh is January, where tickets cost $138 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $359 and $328 respectively.

Can I save money by flying with a layover from Islip to Raleigh?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $262, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$53
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Islip to Raleigh

When to book flights from Islip to Raleigh

Are your dates flexible? Find out the best times to travel from Islip to Raleigh 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 Islip to Raleigh

  • What is the cheapest flight from Islip to Raleigh?

    In the last 3 days, the lowest price for a flight from Islip to Raleigh was $48 for a one-way ticket and $102 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

    The Airbus A220-300 is the aircraft model that flies most regularly on the Islip to Raleigh flight route.

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

    You can catch a nonstop flight from Islip to Raleigh on on Monday, Wednesday, Friday, and Saturday.

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

    The two airlines most popular with KAYAK users for flights from Islip to Raleigh are Breeze Airways and Southwest. With an average price for the route of $227 and an overall rating of 8.1, Breeze Airways is the most popular choice. Southwest is also a great choice for the route, with an average price of $331 and an overall rating of 8.0.

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

    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 Islip to Raleigh.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Raleigh from Islip 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 Islip to Raleigh?

    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 Raleigh with an airline and back to Islip with another airline. Booking your flights between Islip and RDU 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 Islip to Raleigh?

    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 Raleigh from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $79 or less one-way and $168 or less round-trip.

Prefer to fly direct from Islip to Raleigh?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Islip Long Island to Raleigh-Durham.
Find which airlines fly direct from Islip Long Island Airport to Raleigh-Durham Airport, which days they fly and book direct flights.

Direct departures

Islip Long Island to Raleigh-Durham

Monday

Breeze Airways

Breeze Airways

Tuesday

Breeze Airways

Breeze Airways

Wednesday

Breeze Airways

Breeze Airways

Friday

Breeze Airways

Breeze Airways

Saturday

Breeze Airways

Breeze Airways

See more direct flights

Direct returns

Raleigh-Durham to Islip Long Island

Monday

Breeze Airways

Breeze Airways

Tuesday

Breeze Airways

Breeze Airways

Wednesday

Breeze Airways

Breeze Airways

Friday

Breeze Airways

Breeze Airways

Saturday

Breeze Airways

Breeze Airways

See more direct flights

Reviews of the top airlines flying from Islip to Raleigh

 
See real verified KAYAK customer reviews for airlines flying from Islip to Raleigh. 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 Islip to Raleigh? 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 271 reviews
8.3Boarding
6.6Entertainment
6.6Food
8.2Comfort
8.7Crew
Airline reviews

Our flight was delayed 7 hours. Due to a change in equipment we were downgraded from "Nicest" to "Nicer," even having to pay for a soft drink. Disappointing. To Breeze's credit that issued a $100 flight credit. A refund would have been more appreciated.

6.0 GoodJames, Feb 2026
RDU - RSW
Read more Breeze Airways reviews

Our flight was delayed 7 hours. Due to a change in equipment we were downgraded from "Nicest" to "Nicer," even having to pay for a soft drink. Disappointing. To Breeze's credit that issued a $100 flight credit. A refund would have been more appreciated.

Lost my luggage and terrible experience with customer service trying to track it down

10 hour delay with minimal updates. Couldn’t leave terminal and then ended up on redeye with a dirty broken plane. It is literally impossible to reach customer service via gate agent, app, phone, text or email.

I thought that I had pre-purchased carry-on luggage and was surprised when I tried to check in that I did not have it.

Flight departure was 90 min delayed, and the boarding experience was confused, stressful, and generally poor. Additionally, the wifi on the plane was malfunctioning for all but the final 15 min of the flight into ILM.

Great experience and In love flying in and out of Provo airport

You get what you pay for. It’s like a bus but flying. No frills, no snacks. Leg room was fine, boarding was good.

Overall good. Plenty of legroom and fairly comfortable seats. No issues with capacity and the overhead been even though most people brought several carry-ons on. I don’t think Breeze really enforces the pay for a carry-on rule.

Surprised at how much I enjoyed Breeze. Paid for the Nicer upgrade which made it closer in price to a flag ship carrier but with more comfortable seats and much more leg room. Crew was polite and since we brought our food no loss there. Would make the point that the ‘have to pay for a carry-on is BS’. Most people did not and had several. Still was plenty of room in the overheads.

Comfortable seating, adequate space available, nice to have USB port, polite crew.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Everything you need to know for your flight from Islip to Raleigh

Information on your arrival and departure airports