Air New Zealand awards and accreditations - 2025 World's Safest Airline (Airlineratings.com), 2024 World's Safest Airline, Best Premium Economy, Best Economy Class (Airlineratings.com). See these and more Air New Zealand awards & accreditations. 
Washington, D.C. (IAD) to Sydney (SYD) flights from $1,386* 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 our cheapest Washington, D.C. (IAD) to Sydney (SYD) flights departing in the next 12 months
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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)Nov 19, 2025 - Jan 13, 2026
From
$1,386
Refreshed: 20 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Nov 16, 2025 - Jan 14, 2026
From
$1,386
Refreshed: 20 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Nov 17, 2025 - Jan 13, 2026
From
$1,386
Refreshed: 20 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Nov 18, 2025 - Jan 13, 2026
From
$1,386
Refreshed: 20 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Oct 13, 2025 - Oct 21, 2025
From
$1,436
Refreshed: 1 day ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Nov 14, 2025 - Jan 13, 2026
From
$1,436
Refreshed: 20 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Nov 13, 2025 - Jan 14, 2026
From
$1,436
Refreshed: 20 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Nov 15, 2025 - Jan 14, 2026
From
$1,436
Refreshed: 20 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.
Compare & book Air NZ flights from Washington, D.C. (IAD) to Sydney (SYD) departing over the next 11 months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Sydney (SYD) | Per person, return / Economy | Apr 05, 2026 - Apr 15, 2026 | From $1,386 Refreshed: 1 day ago |
| Washington, D.C. (IAD) | Sydney (SYD) | Per person, return / Economy | Mar 01, 2026 - Mar 09, 2026 | From $1,386 Refreshed: 16 hrs ago |
| Washington, D.C. (IAD) | Sydney (SYD) | Per person, return / Economy | Mar 02, 2026 - Mar 09, 2026 | From $1,386 Refreshed: 16 hrs ago |
| Washington, D.C. (IAD) | Sydney (SYD) | Per person, return / Economy | Apr 06, 2026 - Apr 15, 2026 | From $1,386 Refreshed: 1 day ago |
| Washington, D.C. (IAD) | Sydney (SYD) | Per person, return / Economy | Apr 08, 2026 - Apr 15, 2026 | From $1,386 Refreshed: 1 day ago |
*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.
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*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges