Find the cheapest flights from Islip, New York to Raleigh
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Breeze Airways flights from Islip, New York to Raleigh
Our best Breeze Airways deals on Islip, New York to Raleigh flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Islip, New York to Raleigh that are best for you.
Fly from
Fly to
Route
Depart
Return
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Thu 1/21
10:57 am-12:41 pm
Nonstop1h 44m
Raleigh-Durham
Fri 1/29
12:50 pm-2:22 pm
Nonstop1h 32m
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Fri 1/8
3:02 pm-4:46 pm
Nonstop1h 44m
Raleigh-Durham
Mon 1/11
12:50 pm-2:22 pm
Nonstop1h 32m
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Fri 1/8
3:02 pm-4:46 pm
Nonstop1h 44m
Raleigh-Durham
Mon 1/11
12:50 pm-2:22 pm
Nonstop1h 32m
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Fri 1/29
3:02 pm-4:46 pm
Nonstop1h 44m
Raleigh-Durham
Sun 1/31
8:45 am-10:17 am
Nonstop1h 32m
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Mon 11/23
4:40 pm-11:35 pm
1 stop6h 55m
Raleigh-Durham
Thu 12/3
8:45 am-10:17 am
Nonstop1h 32m
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Fri 1/8
10:34 am-8:45 pm
2 stops10h 11m
Raleigh-Durham
Mon 1/11
12:50 pm-2:22 pm
Nonstop1h 32m
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Sat 10/31
6:33 pm-10:20 am
1 stop15h 47m
Raleigh-Durham
Mon 11/2
12:50 pm-2:22 pm
Nonstop1h 32m
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Thu 10/29
3:10 pm-9:30 pm
1 stop6h 20m
Raleigh-Durham
Thu 11/5
8:15 pm-11:35 pm
1 stop3h 20m
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Thu 11/12
5:40 pm-9:25 pm
1 stop3h 45m
Raleigh-Durham
Sat 11/14
6:10 am-12:05 pm
1 stop5h 55m
IslipRaleigh
ISP Islip Long Island - RDU Raleigh-Durham
ISPRDU
Islip Long Island
Tue 11/10
12:30 pm-3:40 pm
1 stop3h 10m
Raleigh-Durham
Sat 11/14
6:10 am-12:05 pm
1 stop5h 55m
See travel insights to Raleigh from
How to get the cheapest flight ticket from Islip, New York to Raleigh
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
What is the typical price of a round-trip flight between Islip, New York and Raleigh?
Prices are currently low for flights on this route.
Typical prices usually range from $163 to $280.The lowest price recently found on this route was $96.
What is the cheapest month to fly to Raleigh?
The cheapest month to fly to Raleigh from Islip, New York is in January. Flight prices, which tend to average around $108, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of January, then departing from Islip, New York during the month March is also very affordable. Most momondo users find prices during this month for around $168.
What is the cheapest day to depart on your flight to Raleigh?
The cheapest day to depart from Islip, New York to Raleigh is on a Tuesday when prices can be found for as low as $263. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $313. These prices are subject to change though, so be sure to set up a Price Alert for flights to Raleigh.
What is the cheapest time of day to depart on your flight to Raleigh?
In the afternoon is the cheapest time of day to fly from Islip, New York to Raleigh when you can find flight prices for as low as $254. Flying to Raleigh in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Raleigh is at noon when prices are around $287.
What is the cheapest Islip Long Island to Raleigh-Durham flight route?
Fly from Islip Long Island to Raleigh-Durham for the best Islip Long Island - Raleigh-Durham flight prices
How far in advance should I book a flight from Islip, New York to Raleigh?
You are more likely to see cheaper flights to Raleigh from Islip, New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $235 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Raleigh from Islip, New York for as low as $128 on momondo.
What cabin class options are available on Islip, New York to Raleigh flights?
There are 2 cabin classes available to choose from on Islip, New York to Raleigh 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 Islip, New York to Raleigh flights?
No. A direct flight is the cheapest option for a flight between Islip, New York to Raleigh.
How have Islip, New York to Raleigh flight prices changed over time?
As of October 2026, prices for Islip, New York to Raleigh flights are approximately 14% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Islip Long Island to Raleigh-Durham?
Breeze Airways and Southwest are the most popular carriers operating from Islip Long Island to Raleigh-Durham
What airlines fly to Raleigh?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Raleigh from Islip, New York according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Raleigh. Keep in mind that there are 7 different airlines that fly to Raleigh on a routine basis, so you have a few additional options to choose from.
When to book flights from Islip, New York to Raleigh
Cheap Islip, New York to Raleigh (ISP to RDU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Raleigh
Frequently asked questions about flying from Islip, New York to Raleigh
How far is Islip Long Island to Raleigh-Durham by plane?
Islip Long Island and Raleigh-Durham are 451.1 mi apart from one another. In terms of flight time, this usually takes a little over 1h 44m.
When did momondo last update prices for flights from Islip Long Island Airport to Raleigh-Durham Airport?
Prices for flights from Islip Long Island Airport to Raleigh-Durham Airport were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Raleigh-Durham Airport?
As of October 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Raleigh-Durham Airport.
How old do you have to be to fly from Islip Long Island Airport to Raleigh-Durham 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 Islip Long Island Airport to Raleigh-Durham Airport.
What documentation or ID do you need to fly to Raleigh-Durham Airport?
The required travel and health documents for your Raleigh-Durham Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Raleigh-Durham Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Islip, New York to Raleigh?
Based on momondo bookings for flights between Islip, New York and Raleigh, the leading plane model is Airbus A220-300, making up 46.56% of the total bookings. Other popular models include Airbus A320-100/200 with 10.82%, Canadair (Bombardier) Regional Jet 900 with 8.20%, and Boeing 737-900 with 4.92%.
What is the most popular airline from Islip, New York to Raleigh?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Islip, New York to Raleigh is Breeze Airways (93% of total bookings). The next most popular airline is Southwest (7%).
Best airlines flying from Islip, New York to Raleigh
Compare and see reviews for airlines that fly from Islip, New York to Raleigh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $118 | Free Cancellation | Rating 8.3 327 reviews | |||
| PriceFrom $328 | Free Cancellation | Rating 7.9 4,226 reviews |
Breeze Airways Flights From Islip, New York to Raleigh
Breeze Airways operates around 2 flights from Islip, New York to Raleigh every week. The average price of these flights found in the last 72 hours has been $228, but momondo users have found Breeze Airways deals from Islip, New York to Raleigh from as low as $118 round-trip. Breeze Airways has been scored 8.3/10 in 327 reviews.
Traveling to a place near Raleigh?
Book flights to Raleigh if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Islip to Raleigh?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to Raleigh. momondo saves you time and could save you money on your trip.
Can I find flights from Islip to Raleigh with flexible booking policies on momondo?
Flights from Islip to Raleigh 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 Islip to Raleigh?
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 Raleigh from Islip.
I’m not ready to book a flight from Islip to Raleigh right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Islip to Raleigh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Raleigh and let you know when they change.