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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 March , April 2026

31 Mar - 14 Apr $ 207.00
SAT
San Antonio
Spirit Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Spirit Airlines
1 STOPS
SAT
San Antonio
Pick dates
31 Mar - 13 Apr $ 222.00
SAT
San Antonio
Spirit Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Spirit Airlines
1 STOPS
SAT
San Antonio
Pick dates
31 Mar - 07 Apr $ 467.00
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
Pick dates

Last minute flights from San Antonio to Buffalo

24 Mar - 31 Mar $ 467.00
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
Pick dates
24 Mar - 31 Mar $ 507.00
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
Pick dates
24 Mar - 31 Mar $ 541.00
SAT
San Antonio
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
SAT
San Antonio
Pick dates

One-way flights to Buffalo from San Antonio

6:49 AM - 10:30 AM
United Airlines
1 Stops
5h 24m
SAT - BUF
$ 214
Kiwi
Pick dates
2:20 PM - 10:15 PM
United Airlines
2 Stops
8h 22m
SAT - BUF
$ 425
Kiwi
Pick dates
7:00 AM - 10:30 AM
United Airlines
1 Stops
5h 12m
SAT - BUF
$ 599
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.