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

Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Sunday, September 27th, 2026

2 round-trip options

Returning
Fri, Oct 2, 20265 Day Trip
$694 USD
Returning
Sat, Oct 10, 202613 Day Trip
$725 USD