Boston (BOS) to San Jose (SJC) flight deal in economy from $203

Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Tuesday, August 18th, 2026

10 round-trip options

Returning
Sun, Aug 23, 20265 Day Trip
$439 USD
Returning
Mon, Aug 24, 20266 Day Trip
$394 USD
Returning
Tue, Aug 25, 20267 Day Trip
$394 USD
Returning
Wed, Aug 26, 20268 Day Trip
$394 USD
Returning
Thu, Aug 27, 20269 Day Trip
$394 USD
Returning
Fri, Aug 28, 202610 Day Trip
$442 USD
Returning
Sat, Aug 29, 202611 Day Trip
$394 USD
Returning
Sun, Aug 30, 202612 Day Trip
$400 USD
Returning
Mon, Aug 31, 202613 Day Trip
$392 USD
Returning
Tue, Sep 1, 202614 Day Trip
$365 USD