Boston (BOS) to San José (SJO) flight deal in economy from $376
BOSLogan International Airport
Boston, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$628 USD
-40%$376 USD
Verified 16 days agoJanuary 2027
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Fair Availability
20% of dates checked are available within 10% of the lowest price
Tuesday, January 12th, 2027
4 round-trip options
Returning
Tue, Jan 19, 2027•7 Day Trip
$457 USD
Returning
Wed, Jan 20, 2027•8 Day Trip
$400 USD
Returning
Fri, Jan 22, 2027•10 Day Trip
$400 USD
Returning
Sun, Jan 24, 2027•12 Day Trip
$435 USD