Austin to Houston
AUSIAH
Fly from Austin to Houston starting at USD 87 with United Airlines.
Best fare available on Jun 22, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to Houston cheapest flights this week
Austin to Houston monthly flight fare trend
Jun
from USD 87
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights
Nov
No flights
Airport Details
Origin
Austin
Austin Bergstrom International Airport (AUS)
Austin, AUS
Zone
Chicago
Elev
542 ft
Destination
Houston
George Bush Intercontinental Houston Airport (IAH)
Houston, IAH
Zone
Chicago
Elev
97 ft
Flights from Austin
Flights from Austin to AtlantaFlights from Austin to BostonFlights from Austin to CharlotteFlights from Austin to DenverFlights from Austin to DallasFlights from Austin to DetroitFlights from Austin to NewarkFlights from Austin to Fort LauderdaleFlights from Austin to HonoluluFlights from Austin to Washington
