Cheap flights from Buenos Aires to Southeast Austin

View AU$564 flight on Wed, 3 Sep. 2025Opens in a new window

Popular airlines from Buenos Aires to Southeast Austin

  • American Airlines

    American Airlines

  • Copa

    Copa

  • Delta

    Delta

  • 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 Buenos Aires (BUE) to Southeast Austin (AUS)

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.

Copa
Wed, 3 Sep. - Wed, 10 Sep.
EZE
Buenos Aires
AUS
Austin
AU$827 Return, found 1 day ago
AU$827
Return
found 1 day ago
Select Copa flight, departing Wed, 3 Sep. from Buenos Aires to Austin, returning Wed, 10 Sep., priced at AU$827 found 1 day ago
Copa
Wed, 3 Sep. - Wed, 10 Sep.
EZE
Buenos Aires
AUS
Austin
AU$964 Return, found 1 day ago
AU$964
Return
found 1 day ago
Select Copa flight, departing Wed, 3 Sep. from Buenos Aires to Austin, returning Wed, 10 Sep., priced at AU$964 found 1 day ago
Copa
Wed, 3 Sep. - Wed, 10 Sep.
EZE
Buenos Aires
AUS
Austin
AU$973 Return, found 1 day ago
AU$973
Return
found 1 day ago
Select Copa flight, departing Wed, 3 Sep. from Buenos Aires to Austin, returning Wed, 10 Sep., priced at AU$973 found 1 day ago
American Airlines
Wed, 3 Sep. - Wed, 10 Sep.
EZE
Buenos Aires
AUS
Austin
AU$1,045 Return, found 1 day ago
AU$1,045
Return
found 1 day ago
Select American Airlines flight, departing Wed, 3 Sep. from Buenos Aires to Austin, returning Wed, 10 Sep., priced at AU$1,045 found 1 day ago
United
Wed, 3 Sep. - Wed, 10 Sep.
EZE
Buenos Aires
AUS
Austin
AU$1,067 Return, found 1 day ago
AU$1,067
Return
found 1 day ago
Select United flight, departing Wed, 3 Sep. from Buenos Aires to Austin, returning Wed, 10 Sep., priced at AU$1,067 found 1 day ago
Delta
Wed, 6 Aug. - Thu, 14 Aug.
EZE
Buenos Aires
AUS
Austin
AU$1,160 Return, found 20 hours ago
AU$1,160
Return
found 20 hours ago
Select Delta flight, departing Wed, 6 Aug. from Buenos Aires to Austin, returning Thu, 14 Aug., priced at AU$1,160 found 20 hours ago

Find the cheapest month to fly from Buenos Aires (BUE) to Austin (AUS)

May is typically the cheapest month to fly

From AU$910 - AU$1,334 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.