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Cheap flights from Boise (BOI) 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 Boise (BOI) to San Jose (SJC)

How to find the cheapest flight from Boise (BOI) to San Jose (SJC)
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How to find the cheapest flight from Boise (BOI) to San Jose (SJC)
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How to find the cheapest flight from Boise (BOI) to San Jose (SJC)
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Cheap flights from Boise to San Jose in August , September 2026

31 Aug - 21 Sep $ 417.00
BOI
Boise
Alaska Airlines
DIRECT
SJC
San Jose
SJC
San Jose
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
29 Aug - 10 Sep $ 430.00
BOI
Boise
Alaska Airlines
DIRECT
SJC
San Jose
SJC
San Jose
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates
28 Aug - 10 Sep $ 463.00
BOI
Boise
Alaska Airlines
DIRECT
SJC
San Jose
SJC
San Jose
Alaska Airlines
DIRECT
BOI
Boise
Pick dates

Last minute flights from Boise to San Jose

30 Aug - 31 Aug $ 597.00
BOI
Boise
Alaska Airlines
DIRECT
SJC
San Jose
SJC
San Jose
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
28 Aug - 31 Aug $ 597.00
BOI
Boise
Alaska Airlines
DIRECT
SJC
San Jose
SJC
San Jose
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
29 Aug - 31 Aug $ 597.00
BOI
Boise
Alaska Airlines
DIRECT
SJC
San Jose
SJC
San Jose
Alaska Airlines
DIRECT
BOI
Boise
Pick dates

One-way flights to San Jose from Boise

7:00 AM - 7:00 AM
Alaska Airlines
0 Stops
1h 52m
BOI - SJC
$ 299
Kiwi
Pick dates
7:00 AM - 7:00 AM
Alaska Airlines
0 Stops
1h 52m
BOI - SJC
$ 299
Kiwi
Pick dates
7:00 AM - 7:00 AM
Alaska Airlines
0 Stops
1h 52m
BOI - SJC
$ 299
Kiwi
Pick dates

How to find the cheapest flight from Boise (BOI) to San Jose (SJC)

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