Detroit to Austin
DTWAUS
Fly from Detroit to Austin starting at USD 80 with Frontier Airlines.
Best fare available on Oct 3, 2026.
Limited seats. Better plans. Book before it's gone.
Detroit to Austin cheapest flights this week
Detroit to Austin monthly flight fare trend
Sep
from USD 158
Oct
from USD 80
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights
Airport Details
Origin
Detroit
Detroit Metropolitan Wayne County Airport (DTW)
Detroit, DTW
Zone
Detroit
Elev
645 ft
Destination
Austin
Austin Bergstrom International Airport (AUS)
Austin, AUS
Zone
Chicago
Elev
542 ft
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