Flights to Puerto Rico

Flights to Puerto Rico—Luis Muñoz Marín International Airport (SJU)

Southwest Airlines offers convenient flights to San Juan, Puerto Rico, with affordable routes to Luis Muñoz Marín International Airport (SJU) available daily from airports across America. As a US territory with famously stunning beaches, Puerto Rico is the perfect place for a dreamy Caribbean vacation—and US travelers won’t even need a passport.

Getting From SJU to San Juan and Nearby Areas

Once your flight to Puerto Rico touches down, you’ll find a range of affordable ground transportation options waiting for you, including:

• Taxis and rideshares: Catch a taxi or book a rideshare for a quick, direct trip to your hotel or vacation rental.
• Rental cars: If you plan on exploring beyond San Juan, major rental car companies are available at the airport. Renting a car gives you the freedom to discover the island at your own pace.

From SJU, it's just a short drive to popular areas like historic Old San Juan, the beachfront resorts in Condado, or the picturesque shores of Isla Verde.

How to Find Cheap Flights to Puerto Rico

Planning is the secret sauce for finding cheap flights to Puerto Rico. Here are a few tips that can help you fly in comfort while keeping more cash for your vacation:

• Stay flexible: Explore the Southwest Low Fare Calendar to find our most affordable Puerto Rico tickets.
• Fly midweek: Airfare is often cheaper when you fly on less busy midweek days, like a Tuesday or Wednesday.
• Book early: Lock in your plans during optimal booking windows, usually a few months in advance of your trip.
• Join Rapid Rewards®: Earn points on flights through our free loyalty program, then redeem them for future airfare.
• Set up alerts: Opt into our email updates so you're the first to know about seasonal promotions and last-minute deals on flights to San Juan.

What’s the Best Time to Visit Puerto Rico?

Puerto Rico's tropical climate means it's wonderfully warm all year, so any month is a good time for a beach trip. The winter months are peak season, making it a great escape from the cold, but since many people consider this the best time to visit Puerto Rico, be ready for bigger crowds and higher demand. Visiting during the rainy season (late summer and fall) delivers a more chilled-out experience—sometimes literally, since you might get drenched. Travel insurance can be an especially good idea if you’re planning for August or September, since those months bring the greatest risk of a trip-canceling hurricane.