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
Monday, January 11th, 2027
4 round-trip options
Returning
Mon, Jan 18, 2027•7 Day Trip
$539 USD
Returning
Tue, Jan 19, 2027•8 Day Trip
$494 USD
Returning
Thu, Jan 21, 2027•10 Day Trip
$436 USD
Returning
Sat, Jan 23, 2027•12 Day Trip
$433 USD