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Cheap flights from Buffalo (BUF) to San Francisco (SFO)

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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 Francisco (SFO)

How to find the cheapest flight from Buffalo (BUF) to San Francisco (SFO)
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How to find the cheapest flight from Buffalo (BUF) to San Francisco (SFO)
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How to find the cheapest flight from Buffalo (BUF) to San Francisco (SFO)
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Cheap flights from Buffalo to San Francisco in April , May 2026

28 Apr - 06 May $ 401.00
BUF
Buffalo
United Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
United Airlines
1 STOPS
BUF
Buffalo
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07 Apr - 17 May $ 658.00
BUF
Buffalo
United Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
United Airlines
1 STOPS
BUF
Buffalo
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15 Apr - 08 May $ 661.00
BUF
Buffalo
Alaska Airlines
2 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
2 STOPS
BUF
Buffalo
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Last minute flights from Buffalo to San Francisco

23 Apr - 30 Apr $ 542.00
BUF
Buffalo
United Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
United Airlines
1 STOPS
BUF
Buffalo
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15 Apr - 30 Apr $ 910.00
BUF
Buffalo
Alaska Airlines
2 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
2 STOPS
BUF
Buffalo
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11 Apr - 30 Apr $ 2,253.00
BUF
Buffalo
Alaska Airlines
2 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
2 STOPS
BUF
Buffalo
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One-way flights to San Francisco from Buffalo

7:45 PM - 10:10 PM
United Airlines
1 Stops
8h 32m
BUF - SFO
$ 146
Kiwi
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7:00 AM - 7:00 AM
United Airlines
0 Stops
9h 12m
BUF - SFO
$ 284
Kiwi
Pick dates
10:55 AM - 12:40 PM
United Airlines
1 Stops
7h 40m
BUF - SFO
$ 329
Kiwi
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How to find the cheapest flight from Buffalo (BUF) to San Francisco (SFO)

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