Flights from United States to Australia from $ 857*

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Best prices for United flights from United States to Australia

$
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  • Newark/New York (EWR)to

    Sydney (SYD)
    12/24/25 - 12/31/25
    from
    $ 2,359
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Chicago (ORD)to

    Sydney (SYD)
    12/30/25 - 01/27/26
    from
    $ 1,762
    Viewed: 2 hours ago
    Roundtrip
    Economy

    San Francisco (SFO)to

    Adelaide (ADL)
    12/11/25 - 12/18/25
    from
    $ 2,195
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Newark/New York (EWR)to

    Melbourne (MEL)
    12/18/25 - 12/28/25
    from
    $ 2,629
    Viewed: 17 minutes ago
    Roundtrip
    Economy

  • San Diego (SAN)to

    Sydney (SYD)
    01/03/26 - 01/17/26
    from
    $ 2,476
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Newark/New York (EWR)to

    Brisbane (BNE)
    12/17/25 - 01/02/26
    from
    $ 3,613
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Austin (AUS)to

    Sydney (SYD)
    12/11/25 - 12/18/25
    from
    $ 1,008
    Viewed: 2 hours ago
    Roundtrip
    Economy

    New Orleans (MSY)to

    Sydney (SYD)
    12/27/25 - 02/17/26
    from
    $ 2,303
    Viewed: 1 hour ago
    Roundtrip
    Economy

  • Sacramento (SMF)to

    Sydney (SYD)
    12/10/25 - 12/20/25
    from
    $ 1,602
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Miami (MIA)to

    Sydney (SYD)
    12/09/25 - 03/11/26
    from
    $ 1,418
    Viewed: 46 minutes ago
    Roundtrip
    Economy

    Omaha (OMA)to

    Sydney (SYD)
    12/09/25 - 12/23/25
    from
    $ 2,002
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Boston (BOS)to

    Brisbane (BNE)
    12/27/25 - 01/12/26
    from
    $ 1,712
    Viewed: 2 hours ago
    Roundtrip
    Economy

  • Montrose (MTJ)to

    Sydney (SYD)
    01/01/26 - 01/15/26
    from
    $ 1,557
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Steamboat Springs (HDN)to

    Sydney (SYD)
    12/29/25 - 01/12/26
    from
    $ 1,572
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Eugene (EUG)to

    Sydney (SYD)
    12/06/25 - 12/20/25
    from
    $ 878
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Miami (MIA)to

    Melbourne (MEL)
    12/30/25 - 01/13/26
    from
    $ 1,371
    Viewed: 1 hour 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)
02/02/26 - 02/23/26

Roundtrip

Business

from
$ 7,961
Viewed: 2 hours ago

Los Angeles (LAX)to

Sydney (SYD)
12/30/25 - 03/02/26

Roundtrip

Business

from
$ 6,477
Viewed: 2 hours ago

San Francisco (SFO)to

Melbourne (MEL)
01/15/26 - 02/02/26

Roundtrip

Business

from
$ 8,993
Viewed: 1 hour ago

Los Angeles (LAX)to

Melbourne (MEL)
01/27/26 - 02/14/26

Roundtrip

Business

from
$ 7,954
Viewed: 14 minutes ago

Houston (IAH)to

Sydney (SYD)
02/02/26 - 02/09/26

Roundtrip

Business

from
$ 8,661
Viewed: 1 hour ago

Newark/New York (EWR)to

Sydney (SYD)
12/24/25 - 12/31/25

Roundtrip

Business

from
$ 12,701
Viewed: 1 hour ago

Chicago (ORD)to

Sydney (SYD)
12/30/25 - 01/27/26

Roundtrip

Business

from
$ 6,765
Viewed: 2 hours ago

San Francisco (SFO)to

Adelaide (ADL)
01/19/26 - 01/31/26

Roundtrip

Business

from
$ 6,314
Viewed: 2 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.

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