
Cheap Delta flights from Raleigh to Islip (RDU to ISP)
Find The Best Day To Fly from Raleigh to Islip
ISP From RDU Economy Coach Packages on Similar Airlines



Discover our best Delta flight from Raleigh RDU to Islip ISP
To find the best deals on flights to Raleigh from Islip with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Raleigh RDU to Islip ISP with Delta
If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Delta flights from Raleigh RDU to Islip ISP
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Raleigh to Islip costs from . Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Islip ISP from Raleigh RDU with Delta
To find a cheap Delta flight from Raleigh RDU to Islip ISP, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Delta flights from Raleigh RDU to Islip ISP
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover.
Find nonstop flights from Raleigh RDU to Islip ISP with Delta
If you’re keen to be on Islip soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.