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£38 Cheap Flights from Islip (ISP) to Raleigh (RDU)

View £38 flight on Wed, 16 Sept 2026Opens in a new window

Flight 1

Popular airlines from MacArthur Airport (ISP) to Raleigh-Durham International Airport (RDU)

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Cheap Flights from Islip (ISP) to Raleigh (RDU)

Prices were available within the past 7 days and start at £38 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) cost?
You can find one-way and return flights from ISP to RDU with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ISP to RDU ticket fares go up or down.
What is the cheapest month to fly from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The cheapest months to fly from ISP to RDU are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
Only one airline offers direct flights from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.). Breeze operates 7 direct flights from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) every week.
What is the cheapest airline that flies from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
Breeze is one of the cheapest airlines offering nonstop return flights from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.), with prices starting from around £75 for flights that can be booked for departure within the next year. Southwest Airlines offers one of the cheapest connecting return flights on this route, with prices starting from around £118 and a layover in Palm Beach Intl. (PBI). These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
To find a cheap flight from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The best airline to fly with from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) will differ from traveler to traveler. If you like to fly early, Breeze offers early morning flights. If price is the most important factor, Breeze typically offers the lowest fares. Cape Air offers the most daily flights from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
There are approximately 12 connecting flights per day from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.). Some common connection points include Logan Intl. (BOS), Baltimore Washington Intl. Thurgood Marshall (BWI), and Orlando Intl. (MCO).
What is the earliest flight from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The earliest flight from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) typically departs at around 5:00 AM local time, operated by Southwest Airlines. This is a seasonal service active in March and April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
You'll typically find the most flights from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) on a Friday, with around 11 flights available. This gives you a good selection of options if you're planning a weekend trip or need to travel at the end of the week. Major airlines on this route include Southwest Airlines, Cape Air, and Frontier Airlines.
What are the most popular departure times for flights from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The most popular departure times for flights from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) are in the morning, from 9am to 12pm. Many major carriers, including Cape Air, Breeze and Southwest Airlines, offer flights during this window. Many travellers prefer this timing as it allows for an early start to their journey, giving them more of the day to enjoy at their destination.
How long does it take to fly from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
A non-stop flight from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) typically takes around 1 hour 48 minutes. This route covers a distance of approximately 739 kilometers. If you opt for a one-stop flight, your journey will usually be longer, taking about 6 hours 18 minutes. Flights with two or more stops will extend your travel time even further, to around 11 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
You can fly business class between ISP and RDU with Frontier Airlines.
How do I earn miles on a Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight with Expedia?
It's easy to earn miles on a Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Raleigh, NC (RDU) from Islip, NY (ISP)?
If you're planning to travel to Raleigh from MacArthur (ISP), you can fly directly into Raleigh - Durham Intl. (RDU) which offers international flights and connections. Some flights may connect through major hubs like Logan Intl. (BOS), Baltimore Washington Intl. Thurgood Marshall (BWI), or Palm Beach Intl. (PBI) before reaching Raleigh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) at the last minute?
Typically, booking a last minute flight from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight and hotel package?
Securing a Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
If you booked your Islip, NY (ISP-MacArthur) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
MacArthur
Destination airport
Raleigh - Durham Intl.
Distance
733 km
Average flight time
1 hour 38 mins

Book with confidence

Compare flights from Islip to Raleigh easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Islip to Raleigh. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Raleigh - Durham Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from MacArthur to Raleigh - Durham Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from MacArthur (ISP) to Raleigh - Durham Intl. (RDU)

The easiest way to view the best deals on flights from Islip to Raleigh today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from MacArthur to Raleigh - Durham Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Islip and Raleigh
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Islip to Raleigh flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from MacArthur to Raleigh - Durham Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Islip to Raleigh easily and book with confidence

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