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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)
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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 June , July 2026

30 Jun - 28 Jul $ 419.00
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
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30 Jun - 08 Jul $ 419.00
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
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30 Jun - 04 Jul $ 1,102.00
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
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Last minute flights from Boston to San Jose

30 Jun - 01 Jul $ 1,099.00
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
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30 Jun - 30 Jun $ 1,134.00
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
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30 Jun - 30 Jun $ 1,193.00
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
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One-way flights to San Jose from Boston

5:56 PM - 7:07 AM
Alaska Airlines
1 Stops
18h 27m
BOS - SJC
$ 267
Kiwi
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7:45 AM - 11:45 AM
United Airlines
1 Stops
8h 40m
BOS - SJC
$ 559
Kiwi
Pick dates
5:00 PM - 7:55 PM
United Airlines
1 Stops
8h 40m
BOS - SJC
$ 564
Kiwi
Pick dates

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.