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

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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 San Antonio (SAT) to Buffalo (BUF)

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

30 Sep - 21 Oct $ 401.00
SAT
San Antonio
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
SAT
San Antonio
Pick dates
24 Sep - 01 Oct $ 531.00
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
Pick dates
24 Sep - 01 Oct $ 531.00
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
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Last minute flights from San Antonio to Buffalo

23 Sep - 01 Oct $ 515.00
SAT
San Antonio
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
2 STOPS
SAT
San Antonio
Pick dates
23 Sep - 01 Oct $ 526.00
SAT
San Antonio
BREEZE
1 STOPS
BUF
Buffalo
BUF
Buffalo
BREEZE
2 STOPS
SAT
San Antonio
Pick dates
28 Sep - 01 Oct $ 533.00
SAT
San Antonio
BREEZE
1 STOPS
BUF
Buffalo
BUF
Buffalo
BREEZE
2 STOPS
SAT
San Antonio
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One-way flights to Buffalo from San Antonio

11:47 AM - 6:00 PM
United Airlines
2 Stops
8h
SAT - BUF
$ 207
Kiwi
Pick dates
6:30 AM - 10:25 AM
United Airlines
1 Stops
5h 46m
SAT - BUF
$ 347
Kiwi
Pick dates
7:00 AM - 12:50 PM
United Airlines
1 Stops
6h 18m
SAT - BUF
$ 347
Kiwi
Pick dates

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

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