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Cheap flights from Buffalo (BUF) 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 Buffalo (BUF) to San Jose (SJC)

How to find the cheapest flight from Buffalo (BUF) to San Jose (SJC)
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How to find the cheapest flight from Buffalo (BUF) to San Jose (SJC)
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How to find the cheapest flight from Buffalo (BUF) to San Jose (SJC)
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Cheap flights from Buffalo to San Jose in January , February 2026

28 Jan - 06 Feb $ 576.00
BUF
Buffalo
United Airlines
2 STOPS
SJC
San Jose
SJC
San Jose
United Airlines
1 STOPS
BUF
Buffalo
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14 Jan - 03 Feb $ 748.00
BUF
Buffalo
Alaska Airlines
2 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
2 STOPS
BUF
Buffalo
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20 Jan - 03 Feb $ 1,887.00
BUF
Buffalo
Alaska Airlines
2 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
2 STOPS
BUF
Buffalo
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Last minute flights from Buffalo to San Jose

31 Jan - 02 Feb $ 771.00
BUF
Buffalo
Frontier Airlines
2 STOPS
SJC
San Jose
SJC
San Jose
Frontier Airlines
3 STOPS
BUF
Buffalo
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29 Jan - 02 Feb $ 771.00
BUF
Buffalo
Frontier Airlines
2 STOPS
SJC
San Jose
SJC
San Jose
Frontier Airlines
3 STOPS
BUF
Buffalo
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31 Jan - 02 Feb $ 877.00
BUF
Buffalo
WestJet
2 STOPS
SJC
San Jose
SJC
San Jose
WestJet
3 STOPS
BUF
Buffalo
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One-way flights to San Jose from Buffalo

1:59 PM - 7:10 PM
United Airlines
2 Stops
9h 57m
BUF - SJC
$ 334
Kiwi
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1:59 PM - 7:10 PM
United Airlines
2 Stops
9h 57m
BUF - SJC
$ 459
Kiwi
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11:24 AM - 7:10 PM
United Airlines
2 Stops
12h 32m
BUF - SJC
$ 459
Kiwi
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How to find the cheapest flight from Buffalo (BUF) to San Jose (SJC)

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