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

Tuesday, December 1st, 2026

5 round-trip options

Returning
Sun, Dec 6, 20265 Day Trip
$639 USD
Returning
Tue, Dec 8, 20267 Day Trip
$648 USD
Returning
Thu, Dec 10, 20269 Day Trip
$725 USD
Returning
Sun, Dec 13, 202612 Day Trip
$690 USD
Returning
Tue, Dec 15, 202614 Day Trip
$690 USD