BOS to SJC from $275 in economy

DLDelta Air Lines

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

SJC

Norman Y. Mineta San Jose International Airport

San Jose, United States

$390 USD

-29%$275 USD

Verified 14 days ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$275 1$275 2$275 3$275 4$275 5$275 6$275 7$367 8$444 9$275 10$275 11$275 12$275 13$290 14$304 15$275 16$275 17$275 18$275 19$275 20$376 21$444 22$275 23$275 24$275 25$275 26$275 27$444 28$444 29$275 30$275 1$275 2$275 3$297 4$376

Good Availability

50% of dates checked are available within 10% of the lowest price

Friday, September 11th, 2026

6 round-trip options

Returning

Thu, Sep 17, 2026•6 Day Trip

$304 USD

Google Flights

Returning

Fri, Sep 18, 2026•7 Day Trip

$275 USD

Google Flights

Returning

Sun, Sep 20, 2026•9 Day Trip

$290 USD

Google Flights

Returning

Mon, Sep 21, 2026•10 Day Trip

$275 USD

Google Flights

Returning

Tue, Sep 22, 2026•11 Day Trip

$275 USD

Google Flights

Returning

Thu, Sep 24, 2026•13 Day Trip

$275 USD

Google Flights

Boston (BOS) to San Jose (SJC) flight deal in economy from $275

Logan International Airport

Norman Y. Mineta San Jose International Airport

September 2026

Friday, September 11th, 2026