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Cheap flights from Buffalo (BUF) 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 Buffalo (BUF) to San Antonio (SAT)

How to find the cheapest flight from Buffalo (BUF) to San Antonio (SAT)
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How to find the cheapest flight from Buffalo (BUF) to San Antonio (SAT)
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How to find the cheapest flight from Buffalo (BUF) to San Antonio (SAT)
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Cheap flights from Buffalo to San Antonio in July , August 2026

30 Jul - 17 Aug $ 571.00
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
Pick dates
30 Jul - 17 Aug $ 571.00
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
Pick dates
30 Jul - 17 Aug $ 571.00
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
Pick dates

Last minute flights from Buffalo to San Antonio

29 Jul - 31 Jul $ 705.00
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
Pick dates
30 Jul - 31 Jul $ 741.00
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
Pick dates
30 Jul - 31 Jul $ 741.00
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
Pick dates

One-way flights to San Antonio from Buffalo

6:04 PM - 7:58 PM
United Airlines
1 Stops
5h 53m
BUF - SAT
$ 335
Kiwi
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3:00 PM - 5:45 PM
United Airlines
1 Stops
6h 22m
BUF - SAT
$ 335
Kiwi
Pick dates
6:15 AM - 8:20 AM
United Airlines
1 Stops
5h 39m
BUF - SAT
$ 371
Kiwi
Pick dates

How to find the cheapest flight from Buffalo (BUF) to San Antonio (SAT)

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