Flights from St Louis Airport (STL) to Luis Muñoz Marín International Airport Airport (SJU)

Flights from Lambert-St. Louis International to Luis Munoz Marin International are in low demand virtually all year round so many airliners do not operate flights for this route. There is however one airliner, Southwest Airlines, who offer a direct flight. The flight time is approximately 4 Hours 39 Minutes.

Depending on the day of the week and the time of day you book, flight prices can vary dramatically. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.

On arriving at Luis Munoz Marin International please note the time difference, the time zone at Luis Munoz Marin International is 4.0 GMT compared to 6.0 GMT at Lambert-St. Louis International.