Denver (DEN) to Sydney (SYD) flights from $1,611* with Air New Zealand

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

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From November 2026*, Air New Zealand will operate flights to and from Western Sydney International Airport, alongside our existing services at Sydney Kingsford Smith Airport.

*Subject to Government Approvals.

Find the best fares for flights from Denver (DEN) to Sydney (SYD)

May 2026
From$1,712*
Refreshed: 7 hrs ago
Per person, return/Economy
Jun 2026
From$1,611*
Refreshed: 7 hrs ago
Per person, return/Economy
Jul 2026
From$1,611*
Refreshed: 7 hrs ago
Per person, return/Economy
$1.6K
$2.2K
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    • Range$1,612-$2,226

    *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 Denver (DEN) to Sydney (SYD) flights departing in the next 90 days

    Denver (DEN)to

    Sydney (SYD)
    Jul 01, 2026 - Jul 15, 2026
    From
    $1,611
    Refreshed: 7 hrs ago
    Per person, return
    Economy

    Denver (DEN)to

    Sydney (SYD)
    Jun 29, 2026 - Jul 13, 2026
    From
    $1,611
    Refreshed: 7 hrs ago
    Per person, return
    Economy

    Denver (DEN)to

    Sydney (SYD)
    Jun 30, 2026 - Jul 14, 2026
    From
    $1,611
    Refreshed: 3 hrs ago
    Per person, return
    Economy

    Denver (DEN)to

    Sydney (SYD)
    Jun 22, 2026 - Jul 07, 2026
    From
    $1,612
    Refreshed: 7 hrs ago
    Per person, return
    Economy

    Denver (DEN)to

    Sydney (SYD)
    Jun 09, 2026 - Aug 25, 2026
    From
    $1,612
    Refreshed: 3 hrs ago
    Per person, return
    Economy

    Denver (DEN)to

    Sydney (SYD)
    Jun 14, 2026 - Aug 11, 2026
    From
    $1,612
    Refreshed: 3 hrs ago
    Per person, return
    Economy

    Denver (DEN)to

    Sydney (SYD)
    Jun 21, 2026 - Jul 07, 2026
    From
    $1,612
    Refreshed: 15 hrs ago
    Per person, return
    Economy

    Denver (DEN)to

    Sydney (SYD)
    Jun 10, 2026 - Aug 25, 2026
    From
    $1,612
    Refreshed: 7 hrs 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. Price may be based on travel to or from SYD or WSI airports