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 13 days agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Tuesday, October 6th, 2026
No flight details available for this date.