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Cheap flights from Miami (MIA) to Austin (AUS)

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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 Miami (MIA) to Austin (AUS)

How to find the cheapest flight from Miami (MIA) to Austin (AUS)
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How to find the cheapest flight from Miami (MIA) to Austin (AUS)
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How to find the cheapest flight from Miami (MIA) to Austin (AUS)
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Cheap flights from Miami to Austin in September , October 2026

29 Sep - 28 Oct $ 305.00
MIA
Miami
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
MIA
Miami
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30 Sep - 10 Oct $ 390.00
MIA
Miami
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
MIA
Miami
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27 Sep - 11 Oct $ 669.00
MIA
Miami
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
MIA
Miami
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Last minute flights from Miami to Austin

29 Sep - 01 Oct $ 422.00
MIA
Miami
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
MIA
Miami
Pick dates
29 Sep - 30 Sep $ 657.00
MIA
Miami
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
MIA
Miami
Pick dates
27 Sep - 30 Sep $ 687.00
MIA
Miami
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
MIA
Miami
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One-way flights to Austin from Miami

5:50 AM - 4:16 PM
Frontier Airlines
1 Stops
14h 39m
MIA - AUS
$ 210
Kiwi
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5:50 AM - 4:16 PM
Frontier Airlines
1 Stops
14h 39m
MIA - AUS
$ 210
Kiwi
Pick dates
5:00 PM - 8:15 PM
United Airlines
1 Stops
5h 22m
MIA - AUS
$ 329
Kiwi
Pick dates

How to find the cheapest flight from Miami (MIA) to Austin (AUS)

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