There are several ways to get to Grenada from the mainland US including flights from American Eagle, BWIA, Air Jamaica and US Airways. It is also possible to fly with other carriers via Barbados or Trinidad, with connections onto Grenada via regional carriers LIAT or Caribbean Star.

US Airways Philadelphia Weekly
American Eagle Puerto Rico Daily
Air Jamaica New York, Philiadelphia Daily
BWIA Miami, New York Daily

Air Jamaica
Miami, FL 33122
Country: United States

Air Jamaica has scheduled service with over 300 flights a week to Montego Bay and Kingston from New York, Chicago, more...
 
American Airlines / American Eagle
Country: United States

American Airlines flies its American Eagle service daily from San Juan, Puerto Rico to Grenada, with 2 flights per day on more...