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Cheap flights from Boise (BOI) to San Francisco (SFO)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from Boise (BOI) to San Francisco (SFO)

How to find the cheapest flight from Boise (BOI) to San Francisco (SFO)
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How to find the cheapest flight from Boise (BOI) to San Francisco (SFO)
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How to find the cheapest flight from Boise (BOI) to San Francisco (SFO)
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Cheap flights from Boise to San Francisco in October , November 2026

29 Oct - 10 Nov $ 320.00
BOI
Boise
Alaska Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
22 Oct - 11 Nov $ 341.00
BOI
Boise
Alaska Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
27 Oct - 09 Nov $ 441.00
BOI
Boise
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
BOI
Boise
Pick dates

Last minute flights from Boise to San Francisco

26 Oct - 01 Nov $ 344.00
BOI
Boise
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
BOI
Boise
Pick dates
22 Oct - 31 Oct $ 542.00
BOI
Boise
Alaska Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
25 Oct - 31 Oct $ 754.00
BOI
Boise
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
BOI
Boise
Pick dates

One-way flights to San Francisco from Boise

2:49 PM - 6:30 AM
Frontier Airlines
1 Stops
18h 30m
BOI - SFO
$ 193
Kiwi
Pick dates
2:50 PM - 5:15 PM
Frontier Airlines
1 Stops
5h 14m
BOI - SFO
$ 206
Kiwi
Pick dates
6:50 PM - 6:50 PM
United Airlines
0 Stops
1h 53m
BOI - SFO
$ 407
Kiwi
Pick dates

How to find the cheapest flight from Boise (BOI) to San Francisco (SFO)

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