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Cheap flights from Austin (AUS) to Buffalo (BUF)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Austin (AUS) to Buffalo (BUF)

How to find the cheapest flight from Austin (AUS) to Buffalo (BUF)
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How to find the cheapest flight from Austin (AUS) to Buffalo (BUF)
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How to find the cheapest flight from Austin (AUS) to Buffalo (BUF)
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Cheap flights from Austin to Buffalo in January , February 2026

25 Jan - 23 Feb $ 215.00
AUS
Austin
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
AUS
Austin
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29 Jan - 23 Feb $ 226.00
AUS
Austin
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
AUS
Austin
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29 Jan - 23 Feb $ 256.00
AUS
Austin
Frontier Airlines
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
AUS
Austin
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Last minute flights from Austin to Buffalo

29 Jan - 31 Jan $ 502.00
AUS
Austin
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
AUS
Austin
Pick dates
28 Jan - 31 Jan $ 502.00
AUS
Austin
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
AUS
Austin
Pick dates
29 Jan - 31 Jan $ 502.00
AUS
Austin
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
AUS
Austin
Pick dates

One-way flights to Buffalo from Austin

7:25 AM - 4:09 PM
Frontier Airlines
2 Stops
10h 39m
AUS - BUF
$ 146
Kiwi
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1:45 PM - 5:50 PM
United Airlines
1 Stops
5h 44m
AUS - BUF
$ 419
Kiwi
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6:30 AM - 10:35 AM
United Airlines
1 Stops
5h 54m
AUS - BUF
$ 419
Kiwi
Pick dates

How to find the cheapest flight from Austin (AUS) to Buffalo (BUF)

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