$101 Cheap Spirit Airlines flights New York (LGA) to San José (SJO)

Use the “Price (lowest to highest)” filter on Expedia to look for cheap Spirit Airlines return flights from $252 from LGA to SJO. Affordable one-way tickets from $101 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

September is one of the most affordable months to fly to San José with Spirit Airlines. You could also find fantastic deals on one-way and return fares in October.

To grab cheap flights from LGA to SJO with Spirit Airlines, start your search about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Select our “Nonstop” filter when searching for direct Spirit Airlines flights from LGA to SJO. It’s also an easy way to compare other carriers offering the same nonstop trip.

Search Spirit Airlines’s earliest flights from LGA to SJO by using our “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a Spirit Airlines flight from LaGuardia Airport (LGA) to San José, and you’re most likely to land at Juan Santamaria Intl. Airport (SJO). This is the airline’s main hub here.

A rewarding loyalty program and the chance to rack up points through Free Spirit are the start of the reasons to depart from LGA to SJO with Spirit Airlines. Plus, when you join our One Key™ program, you can receive OneKeyCash™* on top of Spirit Airlines’s loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of booking, but your airline may charge you after that time. For more details about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to make changes without additional charges, apply the “Changes included” and “No cancel fee” filters when planning your next escape.