San José (SJO) to Boston (BOS) flight deal in economy from $372

Wednesday, December 16th, 2026

5 round-trip options

Returning
Mon, Dec 21, 20265 Day Trip
$1,126 USD
Returning
Wed, Dec 23, 20267 Day Trip
$1,306 USD
Returning
Fri, Dec 25, 20269 Day Trip
$1,766 USD
Returning
Mon, Dec 28, 202612 Day Trip
$1,365 USD
Returning
Wed, Dec 30, 202614 Day Trip
$855 USD