San José (SJO) to Boston (BOS) flight deal in economy from $221
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
BOSLogan International Airport
Boston, United States
$467 USD
-53%$221 USD
Verified 14 days agoSeptember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Tuesday, September 29th, 2026
No flight details available for this date.