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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 March , April 2026

31 Mar - 11 Apr $ 191.00
AUS
Austin
Spirit Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Spirit Airlines
1 STOPS
AUS
Austin
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28 Mar - 11 Apr $ 220.00
AUS
Austin
Spirit Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Spirit Airlines
1 STOPS
AUS
Austin
Pick dates
28 Mar - 08 Apr $ 271.00
AUS
Austin
Spirit Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Spirit Airlines
1 STOPS
AUS
Austin
Pick dates

Last minute flights from Austin to Buffalo

20 Mar - 31 Mar $ 542.00
AUS
Austin
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
AUS
Austin
Pick dates
20 Mar - 31 Mar $ 542.00
AUS
Austin
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
AUS
Austin
Pick dates
20 Mar - 31 Mar $ 577.00
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

10:11 AM - 5:37 PM
Frontier Airlines
1 Stops
9h 19m
AUS - BUF
$ 134
Kiwi
Pick dates
12:14 PM - 5:10 PM
United Airlines
1 Stops
5h 28m
AUS - BUF
$ 416
Kiwi
Pick dates
7:00 AM - 10:30 AM
United Airlines
1 Stops
5h 12m
AUS - BUF
$ 599
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.