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Washington, D.C. (IAD) to Sydney (SYD) flights from $1,371* 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)Jun 03, 2025 - Jun 17, 2025
From
$1,838
Refreshed: 15 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Jun 02, 2025 - Jun 14, 2025
From
$1,888
Refreshed: 15 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)May 21, 2025 - Jun 25, 2025
From
$2,363
Refreshed: 18 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Jul 08, 2025 - Aug 06, 2025
From
$3,301
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.
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 | Sep 03, 2025 - Sep 24, 2025 | From $1,371 Refreshed: 11 hrs ago |
| Washington, D.C. (IAD) | Sydney (SYD) | Per person, return / Economy | Oct 20, 2025 - Dec 17, 2025 | From $1,371 Refreshed: 3 hrs ago |
| Washington, D.C. (IAD) | Sydney (SYD) | Per person, return / Economy | Oct 21, 2025 - Dec 17, 2025 | From $1,371 Refreshed: 3 hrs ago |
| Washington, D.C. (IAD) | Sydney (SYD) | Per person, return / Economy | Sep 01, 2025 - Sep 23, 2025 | From $1,371 Refreshed: 11 hrs ago |
| Washington, D.C. (IAD) | Sydney (SYD) | Per person, return / Economy | Aug 11, 2025 - Aug 25, 2025 | From $1,371 Refreshed: 3 hrs 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