Cheap flights from Austin to Texas Gulf Coast

View AU$106 flight on Tue, 4 Nov. 2025Opens in a new window

Popular airlines from Austin to Texas Gulf Coast

  • American Airlines

    American Airlines

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Austin (AUS) to Texas Gulf Coast (HOU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$211 Return, found 1 day ago
AU$211
Return
found 1 day ago
Select United flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$211 found 1 day ago
United
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$314 Return, found 1 day ago
AU$314
Return
found 1 day ago
Select United flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$314 found 1 day ago
United
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$318 Return, found 1 day ago
AU$318
Return
found 1 day ago
Select United flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$318 found 1 day ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
BRO
Brownsville
AU$336 Return, found 1 day ago
AU$336
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Sep. from Austin to Brownsville, returning Sat, 13 Sep., priced at AU$336 found 1 day ago
Delta
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$362 Return, found 1 day ago
AU$362
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$362 found 1 day ago
Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$430 Return, found 1 day ago
AU$430
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$430 found 1 day ago

Find the cheapest month to fly from Austin (AUS) to Houston (IAH)

June is typically the cheapest month to fly

From AU$118 - AU$862 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.