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Cheap flights from Austin (AUS) 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 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 April , May 2026

30 Apr - 05 May $ 433.00
AUS
Austin
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
AUS
Austin
Pick dates
30 Apr - 05 May $ 433.00
AUS
Austin
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
AUS
Austin
Pick dates
30 Apr - 05 May $ 437.00
AUS
Austin
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
AUS
Austin
Pick dates

Last minute flights from Austin to Buffalo

24 Apr - 30 Apr $ 417.00
AUS
Austin
Frontier Airlines
2 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
AUS
Austin
Pick dates
16 Apr - 30 Apr $ 667.00
AUS
Austin
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
AUS
Austin
Pick dates
16 Apr - 30 Apr $ 667.00
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

7:15 AM - 12:45 PM
United Airlines
1 Stops
5h 55m
AUS - BUF
$ 229
Kiwi
Pick dates
7:00 AM - 10:30 AM
United Airlines
1 Stops
5h 13m
AUS - BUF
$ 436
Kiwi
Pick dates
4:57 PM - 10:23 PM
United Airlines
1 Stops
5h 53m
AUS - BUF
$ 436
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.