*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges
Washington, D.C. (IAD) to Sydney (SYD) flights from $1,381* with Air New Zealand
Search and book flights between Washington, D.C. and Sydney by comparing our fares shown on this page. Plan your adventure today!
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1 Passenger, Economy - lowest
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Find the best fares for flights from Washington, D.C. (IAD) to Sydney (SYD)
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Compare & book Air NZ Washington, D.C. (IAD) to Sydney (SYD) flights departing in the next 90 days
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Washington, D.C. (IAD)to
Sydney (SYD)May 03, 2026 - Sep 01, 2026
From
$1,381
Refreshed: 1 day ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)May 06, 2026 - Sep 02, 2026
From
$1,381
Refreshed: 1 day ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Jun 15, 2026 - Aug 10, 2026
From
$1,381
Refreshed: 1 day ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Jun 15, 2026 - Jul 07, 2026
From
$1,381
Refreshed: 1 day ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)May 04, 2026 - Sep 01, 2026
From
$1,381
Refreshed: 1 day ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)May 25, 2026 - Jul 13, 2026
From
$1,381
Refreshed: 21 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Jun 01, 2026 - Jul 08, 2026
From
$1,381
Refreshed: 1 day ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)May 05, 2026 - Sep 06, 2026
From
$1,381
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.