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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesSJC

Norman Y. Mineta San Jose International Airport

San Jose, United States
United StatesBOS

Logan International Airport

Boston, United States
$389 USD
-29%$275 USD
Verified 15 days ago
Good Availability
50% of dates checked are available within 10% of the lowest price

Sunday, December 20th, 2026

6 round-trip options

Returning
Sat, Dec 26, 2026•6 Day Trip
$856 USD
Google Flights
Returning
Sun, Dec 27, 2026•7 Day Trip
$826 USD
Google Flights
Returning
Tue, Dec 29, 2026•9 Day Trip
$776 USD
Google Flights
Returning
Thu, Dec 31, 2026•11 Day Trip
$643 USD
Google Flights
Returning
Fri, Jan 1, 2027•12 Day Trip
$526 USD
Google Flights
Returning
Sat, Jan 2, 2027•13 Day Trip
$846 USD
Google Flights