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

Sunday, December 20th, 2026

5 round-trip options

Returning
Fri, Dec 25, 20265 Day Trip
$1,884 USD
Returning
Sun, Dec 27, 20267 Day Trip
$1,633 USD
Returning
Tue, Dec 29, 20269 Day Trip
$1,090 USD
Returning
Fri, Jan 1, 202712 Day Trip
$782 USD
Returning
Sun, Jan 3, 202714 Day Trip
$973 USD