DEC to ISP Flight Schedule

A $ indicates that offers pricing for these airline's flights on the dates shown. A dot () indicates the airline has an available flight scheduled, but Expedia does not provide online booking at this time.

Cheap DEC to Islip flights

Book your DEC to ISP flights with Expedia and find last-minute Decatur to Islip airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between DEC and ISP, with new flight deals and promotions almost daily. When you book your next trip from Decatur IL to MacArthur with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

Popular Flights from Decatur, Illinois

Browse popular flight destinations from Decatur (DEC), and plan your next exciting trip. Expedia has cheap flights from Decatur on multiple airline carriers, so book your next trip today!

DEC to ISP Route Map

Decatur to Islip Flights, Stats and Airplanes

Route information for flights from Decatur IL to MacArthur.

832.06 miles

ISP - MacArthur Airlines

Browse the most popular airlines servicing the Islip (ISP) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.