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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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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)
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How to find the cheapest flight from Boston (BOS) to San Jose (SJC)
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How to find the cheapest flight from Boston (BOS) to San Jose (SJC)
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Cheap flights from Boston to San Jose in February , March 2026

28 Feb - 24 Mar $ 436.00
BOS
Boston
United Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
United Airlines
1 STOPS
BOS
Boston
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28 Feb - 02 Mar $ 898.00
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
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28 Feb - 11 Mar $ 1,173.00
BOS
Boston
United Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
United Airlines
1 STOPS
BOS
Boston
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One-way flights to San Jose from Boston

12:35 PM - 7:21 PM
United Airlines
2 Stops
11h 37m
BOS - SJC
$ 242
Kiwi
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11:51 AM - 7:21 PM
United Airlines
2 Stops
12h 21m
BOS - SJC
$ 242
Kiwi
Pick dates
3:09 PM - 7:21 PM
United Airlines
1 Stops
9h 3m
BOS - SJC
$ 287
Kiwi
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How to find the cheapest flight from Boston (BOS) to San Jose (SJC)

Related info for your journey
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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.