$328 Cheap American Airlines flights Charlotte (CLT) to San José (SJO)

Apply the "Price (lowest to highest)" filter on Expedia to find cheap American Airlines return flights from $276 from CLT to SJO. Affordable one-way fares from $328 are also on offer.**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.

To discover affordable flights from CLT to SJO with American Airlines, begin your search about one month before your planned 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. Want another 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.

Taking off from CLT at 11:00AM UTC-5, the first American Airlines flight to SJO arrives at 2:20PM UTC-6. Flying earlier in the day means you're less likely to experience cancellations.* After something later? The last American Airlines flight from CLT to SJO departs at 11:00AM UTC-5 and touches down at 2:20PM UTC-6.*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.