Baltimore-Washington (BWI) to San José (SJO) flight deal in economy from $138

American AirlinesAAAmerican Airlines
One Way•Economy
United StatesBWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States
Costa RicaSJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica
$198 USD
-30%$138 USD
Verified about 4 hours ago
Fair Availability
27% of dates checked are available within 10% of the lowest price

Saturday, October 10th, 2026

No flight details available for this date.