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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 August , September 2026

22 Aug - 05 Sep $ 444.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates
19 Aug - 05 Sep $ 444.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates
17 Aug - 11 Sep $ 574.00
BOI
Boise
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BOI
Boise
Pick dates

Last minute flights from Boise to San Antonio

29 Aug - 31 Aug $ 540.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates
25 Aug - 31 Aug $ 540.00
BOI
Boise
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
BOI
Boise
Pick dates
24 Aug - 31 Aug $ 668.00
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

8:03 AM - 10:00 AM
Alaska Airlines
1 Stops
7h 10m
BOI - SAT
$ 272
Kiwi
Pick dates
8:03 AM - 10:00 AM
Alaska Airlines
1 Stops
7h 10m
BOI - SAT
$ 272
Kiwi
Pick dates
2:44 PM - 5:40 PM
United Airlines
1 Stops
5h 8m
BOI - SAT
$ 318
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.