Chicago (ORD) to Sydney (SYD) flights from $1,359* with Air New Zealand

Search and book flights between Chicago and Sydney by comparing our fares shown on this page. Plan your adventure today!

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Find the best fares for flights from Chicago (ORD) to Sydney (SYD)

Mar 2026
From$1,961*
Refreshed: 2 hrs ago
Per person, return/Economy
Apr 2026
From$1,360*
Refreshed: 1 day ago
Per person, return/Economy
May 2026
From$1,360*
Refreshed: 1 day ago
Per person, return/Economy
$1.7K
$2.5K
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    • Range$1,712-$2,489

    *Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

    Compare & book Air NZ Chicago (ORD) to Sydney (SYD) flights departing in the next 90 days

    Chicago (ORD)to

    Sydney (SYD)
    May 13, 2026 - Aug 23, 2026
    From
    $1,360
    Refreshed: 1 day ago
    Per person, return
    Economy

    Chicago (ORD)to

    Sydney (SYD)
    Jun 09, 2026 - Jul 07, 2026
    From
    $1,360
    Refreshed: 1 day ago
    Per person, return
    Economy

    Chicago (ORD)to

    Sydney (SYD)
    Jun 09, 2026 - Jul 14, 2026
    From
    $1,360
    Refreshed: 1 day ago
    Per person, return
    Economy

    Chicago (ORD)to

    Sydney (SYD)
    May 24, 2026 - Jul 08, 2026
    From
    $1,360
    Refreshed: 1 day ago
    Per person, return
    Economy

    Chicago (ORD)to

    Sydney (SYD)
    Jun 10, 2026 - Jul 15, 2026
    From
    $1,360
    Refreshed: 1 day ago
    Per person, return
    Economy

    Chicago (ORD)to

    Sydney (SYD)
    Jun 16, 2026 - Jul 13, 2026
    From
    $1,360
    Refreshed: 1 day ago
    Per person, return
    Economy

    Chicago (ORD)to

    Sydney (SYD)
    Jun 02, 2026 - Jun 14, 2026
    From
    $1,360
    Refreshed: 1 day ago
    Per person, return
    Economy

    Chicago (ORD)to

    Sydney (SYD)
    Apr 27, 2026 - May 13, 2026
    From
    $1,360
    Refreshed: 1 day ago
    Per person, return
    Economy

    *Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

    Explore flights to Sydney

    *Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges