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 15 days agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
20% of dates checked are available within 10% of the lowest price
Saturday, January 2nd, 2027
4 round-trip options
Returning
Sat, Jan 9, 2027•7 Day Trip
$876 USD
Returning
Sun, Jan 10, 2027•8 Day Trip
$840 USD
Returning
Tue, Jan 12, 2027•10 Day Trip
$646 USD
Returning
Thu, Jan 14, 2027•12 Day Trip
$643 USD