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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 April , May 2026

29 Apr - 05 May $ 400.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates
14 Apr - 05 May $ 594.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates
16 Apr - 05 May $ 611.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates

Last minute flights from Boise to San Antonio

29 Apr - 30 Apr $ 566.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates
16 Apr - 30 Apr $ 760.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates
16 Apr - 30 Apr $ 784.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
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One-way flights to San Antonio from Boise

6:15 AM - 9:44 AM
United Airlines
1 Stops
5h 45m
BOI - SAT
$ 159
Kiwi
Pick dates
2:37 PM - 5:25 PM
United Airlines
1 Stops
5h 5m
BOI - SAT
$ 394
Kiwi
Pick dates
8:20 AM - 10:53 AM
Alaska Airlines
1 Stops
7h 34m
BOI - SAT
$ 394
Kiwi
Pick dates

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.