Boston (BOS) to San José (SJO) flight deal in economy from $376

Friday, January 1st, 2027

4 round-trip options

Returning
Fri, Jan 8, 20277 Day Trip
$617 USD
Returning
Sat, Jan 9, 20278 Day Trip
$670 USD
Returning
Mon, Jan 11, 202710 Day Trip
$555 USD
Returning
Wed, Jan 13, 202712 Day Trip
$494 USD