How long is the flight to St. Lucia Saint Lucia?
The below times are for non stop flight segments to George F. L. Charles Airport (SLU). From Luis Munoz Marin International Airport (SJU), the flight time is roughly 1 hour and 42 minutes.
Please keep in mind that the above are time in the air; most travel sites will quote a ramp to ramp time which is about a 1/2 hour greater than the air time.