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

Monday, January 25th, 2027

3 round-trip options

Returning
Sun, Jan 31, 20276 Day Trip
$752 USD
Returning
Tue, Feb 2, 20278 Day Trip
$645 USD
Returning
Sat, Feb 6, 202712 Day Trip
$632 USD