Miami to Austin

MIAAUS

Fly from Miami to Austin starting at USD 78 with Frontier Airlines.Best fare available on Sep 11, 2026.Limited seats. Better plans. Book before it's gone.

Miami to Austin cheapest flights this week

11 Sept
Frontier Airlines
21:30MIA
18:48AUS
1 StopUSD 78VIEW DEAL
11 Sept
Frontier Airlines
05:50MIA
13:30AUS
1 StopUSD 176VIEW DEAL
11 Sept
Southwest Airlines
12:05MIA
15:05AUS
DirectUSD 317VIEW DEAL
12 Sept
American Airlines
09:22MIA
12:19AUS
DirectUSD 321VIEW DEAL
13 Sept
Frontier Airlines
05:50MIA
20:29AUS
1 StopUSD 306VIEW DEAL
13 Sept
Southwest Airlines
13:45MIA
20:15AUS
1 StopUSD 327VIEW DEAL
14 Sept
Frontier Airlines
05:50MIA
13:30AUS
1 StopUSD 175VIEW DEAL
15 Sept
Frontier Airlines
05:50MIA
20:29AUS
1 StopUSD 200VIEW DEAL
16 Sept
Southwest Airlines
14:25MIA
17:20AUS
DirectUSD 286VIEW DEAL
23 Sept
Frontier Airlines
05:32MIA
18:48AUS
1 StopUSD 85VIEW DEAL

Miami to Austin monthly flight fare trend

Sep
from USD 78
Oct
from USD 104
Nov
from USD 145
Dec
from USD 161
Jan
from USD 134
Feb
No flights

Airport Details

Origin

Miami

Miami International Airport (MIA)

Miami, MIA
Zone

New York

Elev

8 ft

Destination

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

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