Boston (BOS) to San José (SJO) flight deal in economy from $381

Tuesday, January 5th, 2027

3 round-trip options

Returning
Mon, Jan 11, 20276 Day Trip
$1,090 USD
Returning
Wed, Jan 13, 20278 Day Trip
$898 USD
Returning
Sun, Jan 17, 202712 Day Trip
$898 USD