Cheap flights from Austin to Eastern Australia

View AU$821 flight on Sun, 1 Feb. 2026Opens in a new window

Popular airlines from Austin to Eastern Australia

  • United

    United

  • Qantas Airways

    Qantas Airways

  • Air New Zealand

    Air New Zealand

  • Air Canada

    Air Canada

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Fiji Airways

    Fiji Airways

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Cheap Flights from Austin (AUS) to Eastern Australia (MEL)

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.

Air Canada
Sat, 1 Nov. - Sat, 8 Nov.
AUS
Austin
BNE
Brisbane
AU$1,511 Return, found 1 day ago
AU$1,511
Return
found 1 day ago
Select Air Canada flight, departing Sat, 1 Nov. from Austin to Brisbane, returning Sat, 8 Nov., priced at AU$1,511 found 1 day ago
Air Canada
Tue, 5 Aug. - Mon, 18 Aug.
AUS
Austin
SYD
Sydney
AU$1,540 Return, found 3 hours ago
AU$1,540
Return
found 3 hours ago
Select Air Canada flight, departing Tue, 5 Aug. from Austin to Sydney, returning Mon, 18 Aug., priced at AU$1,540 found 3 hours ago
American Airlines
Sat, 1 Nov. - Sat, 8 Nov.
AUS
Austin
BNE
Brisbane
AU$1,606 Return, found 1 day ago
AU$1,606
Return
found 1 day ago
Select American Airlines flight, departing Sat, 1 Nov. from Austin to Brisbane, returning Sat, 8 Nov., priced at AU$1,606 found 1 day ago
United
Thu, 27 Nov. - Wed, 31 Dec.
AUS
Austin
BNE
Brisbane
AU$1,620 Return, found 1 day ago
AU$1,620
Return
found 1 day ago
Select United flight, departing Thu, 27 Nov. from Austin to Brisbane, returning Wed, 31 Dec., priced at AU$1,620 found 1 day ago
Qantas Airways
Wed, 25 Mar. - Wed, 1 Apr.
AUS
Austin
BNE
Brisbane
AU$1,653 Return, found 5 days ago
AU$1,653
Return
found 5 days ago
Select Qantas Airways flight, departing Wed, 25 Mar. from Austin to Brisbane, returning Wed, 1 Apr., priced at AU$1,653 found 5 days ago
Delta
Mon, 1 Sep. - Fri, 19 Sep.
AUS
Austin
SYD
Sydney
AU$1,672 Return, found 1 day ago
AU$1,672
Return
found 1 day ago
Select Delta flight, departing Mon, 1 Sep. from Austin to Sydney, returning Fri, 19 Sep., priced at AU$1,672 found 1 day ago

Find the cheapest month to fly from Austin (AUS) to Sydney (SYD)

August is typically the cheapest month to fly

From AU$1,361 - AU$2,700 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.