Cheap flights 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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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 May , June 2026

28 May - 06 Jun $ 557.00

BUF

Buffalo

United Airlines

1 STOPS

SAT

San Antonio

SAT

San Antonio

United Airlines

1 STOPS

BUF

Buffalo

Pick dates

28 May - 06 Jun $ 557.00

BUF

Buffalo

United Airlines

1 STOPS

SAT

San Antonio

SAT

San Antonio

United Airlines

1 STOPS

BUF

Buffalo

Pick dates

29 May - 06 Jun $ 557.00

BUF

Buffalo

United Airlines

1 STOPS

SAT

San Antonio

SAT

San Antonio

United Airlines

1 STOPS

BUF

Buffalo

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Last minute flights from Buffalo to San Antonio

24 May - 31 May $ 597.00

BUF

Buffalo

United Airlines

1 STOPS

SAT

San Antonio

SAT

San Antonio

United Airlines

1 STOPS

BUF

Buffalo

Pick dates

24 May - 31 May $ 597.00

BUF

Buffalo

United Airlines

1 STOPS

SAT

San Antonio

SAT

San Antonio

United Airlines

1 STOPS

BUF

Buffalo

Pick dates

24 May - 31 May $ 787.00

BUF

Buffalo

United Airlines

1 STOPS

SAT

San Antonio

SAT

San Antonio

United Airlines

1 STOPS

BUF

Buffalo

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One-way flights to San Antonio from Buffalo

5:57 PM - 8:00 PM
United Airlines

1 Stops

6h 2m
BUF - SAT

$ 268
Kiwi

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6:09 AM - 8:25 AM
United Airlines

1 Stops

5h 50m
BUF - SAT

$ 534
Kiwi

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7:00 AM - 9:10 AM
United Airlines

1 Stops

6h 12m
BUF - SAT

$ 535
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.