Baltimore/Washington (BWI)to
San Jose, Costa Rica (SJO)Washington, D.C. (Reagan National) (DCA)to
San Jose, Costa Rica (SJO)Austin (AUS)to
San Jose, Costa Rica (SJO)Denver (DEN)to
San Jose, Costa Rica (SJO)Atlanta (ATL)to
San Jose, Costa Rica (SJO)Orlando (MCO)to
San Jose, Costa Rica (SJO)Nashville (BNA)to
San Jose, Costa Rica (SJO)Phoenix (PHX)to
San Jose, Costa Rica (SJO)San Diego (SAN)to
San Jose, Costa Rica (SJO)Houston (Hobby) (HOU)to
San Jose, Costa Rica (SJO)Chicago (Midway) (MDW)to
San Jose, Costa Rica (SJO)Sacramento (SMF)to
San Jose, Costa Rica (SJO)New Orleans (MSY)to
San Jose, Costa Rica (SJO)San Antonio (SAT)to
San Jose, Costa Rica (SJO)St. Louis (STL)to
San Jose, Costa Rica (SJO)Kansas City (MCI)to
San Jose, Costa Rica (SJO)Los Angeles (LAX)to
San Jose, Costa Rica (SJO)Oakland (OAK)to
San Jose, Costa Rica (SJO)San Jose, CA (SJC)to
San Jose, Costa Rica (SJO)Dallas (Love Field) (DAL)to
San Jose, Costa Rica (SJO)*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.
Book your next flight to San José with Southwest Airlines and explore a destination known for its rich culture, lush surroundings, and vibrant city life. Start planning your Costa Rica getaway and discover why San José is a popular gateway for travelers visiting the region.
When you book a flight to Juan Santamaría Airport, you’ll land at the primary international gateway serving San Jose and Costa Rica at large. Located just outside the city center, the San Jose, Costa Rica airport offers easy access to local transportation options like buses and taxis to get you to your destination. Whether you’re looking for direct flights to Costa Rica or connecting routes, Southwest is your starting point.
Exploring how to find a cheap flight to Costa Rica and when to book? The Southwest Low Fare Calendar is the first stop for savvy travelers who want to spot inexpensive flights to Costa Rica, but here are a few other tips for finding airfare on the cheap:
For many travelers, the best time to visit Costa Rica falls between December and April, which is the Costa Rica dry season. If you prefer fewer crowds and greener landscapes, the best time of year to visit Costa Rica might be during the rainy season from May through November.

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 10/1/2025 and 10/31/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 10/1/2025 and 10/31/2025.
Earn Rapid Rewards® points on your next rental car.
Rent a carFind deals for any season.
Book a hotelGetaways by Southwest™ offers tons of vacation packages with amazing travel deals.
Book a vacation packageYou can use your points to book any seat, on any flight, no exceptions. Any day, any time, any flight, your points are ready to take you to where you want to go.
You can earn points on flights and on everyday purchases with our partners, which makes getting to your destination easy. No matter when, or where, you earn them, your points won’t expire.
Rapid Rewards members can go online to check email, snag a dinner reservation, or browse social media from takeoff to landing. Learn more ›
12022–2023 Freddie Awards. 2Where available. Available only on WiFi-enabled designated aircraft. Free WiFi is only for Rapid Rewards® Members.