Flights from the United States to Australia from $ 986*

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Best prices for United flights from United States to Australia

$
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  • Los Angeles (LAX)to

    Melbourne (MEL)
    06/24/26 - 07/08/26
    from
    $ 986
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Newark/New York (EWR)to

    Sydney (SYD)
    06/28/26 - 07/05/26
    from
    $ 1,158
    Viewed: 22 hours ago
    Roundtrip
    Economy

    Houston (IAH)to

    Sydney (SYD)
    06/23/26 - 07/07/26
    from
    $ 2,158
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Denver (DEN)to

    Sydney (SYD)
    06/21/26 - 07/05/26
    from
    $ 2,058
    Viewed: 22 hours ago
    Roundtrip
    Economy

  • Newark/New York (EWR)to

    Melbourne (MEL)
    07/01/26 - 07/15/26
    from
    $ 1,091
    Viewed: 22 hours ago
    Roundtrip
    Economy

    Chicago (ORD)to

    Sydney (SYD)
    06/23/26 - 07/07/26
    from
    $ 1,908
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Chicago (ORD)to

    Melbourne (MEL)
    07/03/26 - 07/17/26
    from
    $ 1,901
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Sydney (SYD)
    06/29/26 - 07/13/26
    from
    $ 2,108
    Viewed: 22 hours ago
    Roundtrip
    Economy

  • Los Angeles (LAX)to

    Brisbane (BNE)
    06/26/26 - 06/30/26
    from
    $ 1,001
    Viewed: 8 hours ago
    Roundtrip
    Economy

    San Francisco (SFO)to

    Adelaide (ADL)
    07/05/26 - 07/19/26
    from
    $ 1,759
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Orlando (MCO)to

    Sydney (SYD)
    06/22/26 - 06/29/26
    from
    $ 1,340
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Houston (IAH)to

    Melbourne (MEL)
    06/24/26 - 07/08/26
    from
    $ 2,151
    Viewed: 21 hours ago
    Roundtrip
    Economy

  • Denver (DEN)to

    Melbourne (MEL)
    06/24/26 - 07/08/26
    from
    $ 2,051
    Viewed: 22 hours ago
    Roundtrip
    Economy

    Portland, OR (PDX)to

    Sydney (SYD)
    07/01/26 - 07/08/26
    from
    $ 1,158
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Newark/New York (EWR)to

    Brisbane (BNE)
    06/19/26 - 07/03/26
    from
    $ 2,026
    Viewed: 18 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Melbourne (MEL)
    07/06/26 - 07/20/26
    from
    $ 2,101
    Viewed: 22 hours ago
    Roundtrip
    Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

Best business class fares from United States to Australia

$

San Francisco (SFO)to

Sydney (SYD)
07/14/26 - 08/11/26

Roundtrip

Business

from
$ 9,058
Viewed: 21 hours ago

Los Angeles (LAX)to

Sydney (SYD)
07/11/26 - 07/23/26

Roundtrip

Business

from
$ 9,367
Viewed: 13 hours ago

San Francisco (SFO)to

Melbourne (MEL)
09/06/26 - 09/23/26

Roundtrip

Business

from
$ 6,740
Viewed: 21 hours ago

San Francisco (SFO)to

Brisbane (BNE)
07/07/26 - 07/14/26

Roundtrip

Business

from
$ 6,909
Viewed: 1 day ago

Los Angeles (LAX)to

Melbourne (MEL)
08/11/26 - 08/23/26

Roundtrip

Business

from
$ 6,853
Viewed: 1 day ago

Newark/New York (EWR)to

Sydney (SYD)
08/31/26 - 09/21/26

Roundtrip

Business

from
$ 8,672
Viewed: 23 hours ago

Houston (IAH)to

Sydney (SYD)
08/17/26 - 08/26/26

Roundtrip

Business

from
$ 9,672
Viewed: 1 day ago

Denver (DEN)to

Sydney (SYD)
08/26/26 - 09/09/26

Roundtrip

Business

from
$ 10,919
Viewed: 12 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

Explore more United flights from the United States to Australia