Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to San Jose (SJC)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Boston (BOS) to San Jose (SJC)

How to find the cheapest flight from Boston (BOS) to San Jose (SJC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to San Jose (SJC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to San Jose (SJC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boston to San Jose in April , May 2025

29 Apr - 20 May $ 252.00
BOS
Boston
Hawaiian Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Hawaiian Airlines
1 STOPS
BOS
Boston
Pick dates
30 Apr - 20 May $ 252.00
BOS
Boston
Hawaiian Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Hawaiian Airlines
1 STOPS
BOS
Boston
Pick dates
15 Apr - 10 May $ 327.00
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to San Jose

25 Apr - 30 Apr $ 303.00
BOS
Boston
Hawaiian Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Hawaiian Airlines
1 STOPS
BOS
Boston
Pick dates
15 Apr - 30 Apr $ 311.00
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates
23 Apr - 30 Apr $ 786.00
BOS
Boston
United Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
United Airlines
1 STOPS
BOS
Boston
Pick dates

One-way flights to San Jose from Boston

4:34 PM - 8:55 PM
Hawaiian Airlines
1 Stops
8h 56m
BOS - SJC
$ 127
Kiwi
Pick dates
4:49 PM - 9:15 PM
Alaska Airlines
1 Stops
8h 59m
BOS - SJC
$ 161
Kiwi
Pick dates
11:55 AM - 3:50 PM
United Airlines
1 Stops
8h 36m
BOS - SJC
$ 230
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to San Jose (SJC)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to San Jose (SJC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to San Jose (SJC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.