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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 October , November 2026

31 Oct - 14 Nov $ 259.00
BOI
Boise
Alaska Airlines
DIRECT
SJC
San Jose
SJC
San Jose
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
04 Oct - 07 Nov $ 370.00
BOI
Boise
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
02 Oct - 04 Nov $ 535.00
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

31 Oct - 31 Oct $ 262.00
BOI
Boise
Alaska Airlines
DIRECT
SJC
San Jose
SJC
San Jose
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
04 Oct - 31 Oct $ 370.00
BOI
Boise
Alaska Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
02 Oct - 31 Oct $ 535.00
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

7:20 AM - 7:20 AM
Alaska Airlines
0 Stops
1h 57m
BOI - SJC
$ 132
Kiwi
Pick dates
2:50 PM - 8:20 PM
Frontier Airlines
1 Stops
8h 2m
BOI - SJC
$ 232
Kiwi
Pick dates
7:00 AM - 7:00 AM
Alaska Airlines
0 Stops
1h 52m
BOI - SJC
$ 404
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.