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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 May , June 2026

28 May - 24 Jun $ 830.00
BUF
Buffalo
Alaska Airlines
2 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
2 STOPS
BUF
Buffalo
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28 May - 10 Jun $ 849.00
BUF
Buffalo
Alaska Airlines
2 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
2 STOPS
BUF
Buffalo
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29 May - 10 Jun $ 849.00
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

29 May - 31 May $ 1,062.00
BUF
Buffalo
JetBlue Airways
1 STOPS
SJC
San Jose
SJC
San Jose
JetBlue Airways
1 STOPS
BUF
Buffalo
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23 May - 31 May $ 1,286.00
BUF
Buffalo
United Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
United Airlines
1 STOPS
BUF
Buffalo
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23 May - 31 May $ 1,286.00
BUF
Buffalo
United Airlines
1 STOPS
SJC
San Jose
SJC
San Jose
United Airlines
1 STOPS
BUF
Buffalo
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One-way flights to San Jose from Buffalo

9:00 AM - 11:45 AM
United Airlines
1 Stops
7h 24m
BUF - SJC
$ 254
Kiwi
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5:57 PM - 7:50 PM
United Airlines
1 Stops
7h 38m
BUF - SJC
$ 254
Kiwi
Pick dates
9:00 AM - 11:45 AM
United Airlines
1 Stops
7h 24m
BUF - SJC
$ 554
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.