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Cheap flights from Boise (BOI) to San Antonio (SAT)

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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 Antonio (SAT)

How to find the cheapest flight from Boise (BOI) to San Antonio (SAT)
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How to find the cheapest flight from Boise (BOI) to San Antonio (SAT)
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How to find the cheapest flight from Boise (BOI) to San Antonio (SAT)
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Cheap flights from Boise to San Antonio in December 2025 , January 2026

25 Dec - 01 Jan $ 335.00
BOI
Boise
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BOI
Boise
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16 Dec - 07 Jan $ 661.00
BOI
Boise
Hawaiian Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Hawaiian Airlines
1 STOPS
BOI
Boise
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21 Dec - 07 Jan $ 1,026.00
BOI
Boise
Hawaiian Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Hawaiian Airlines
1 STOPS
BOI
Boise
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Last minute flights from Boise to San Antonio

25 Dec - 31 Dec $ 375.00
BOI
Boise
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BOI
Boise
Pick dates
24 Dec - 31 Dec $ 411.00
BOI
Boise
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BOI
Boise
Pick dates
24 Dec - 31 Dec $ 451.00
BOI
Boise
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BOI
Boise
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One-way flights to San Antonio from Boise

10:42 AM - 1:45 PM
United Airlines
1 Stops
5h 15m
BOI - SAT
$ 208
Kiwi
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2:40 PM - 5:45 PM
United Airlines
1 Stops
5h 20m
BOI - SAT
$ 208
Kiwi
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5:12 PM - 8:20 PM
United Airlines
1 Stops
5h 35m
BOI - SAT
$ 208
Kiwi
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How to find the cheapest flight from Boise (BOI) to San Antonio (SAT)

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