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 $1,731* 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!
Find our cheapest Washington, D.C. (IAD) to Sydney (SYD) flights departing in the next 12 months
location_on
location_on
Try alternate month or interact with individual days below in order to find flight pricing.
Compare & book Air NZ Washington, D.C. (IAD) to Sydney (SYD) flights departing in the next 90 days
flight_takeoff
flight_land
$
Washington, D.C. (IAD)to
Sydney (SYD)Apr 08, 2025 - Apr 30, 2025
From
$1,731*
Refreshed: 8 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Apr 09, 2025 - Apr 28, 2025
From
$1,731*
Refreshed: 8 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Apr 10, 2025 - Apr 30, 2025
From
$1,781*
Refreshed: 8 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Apr 09, 2025 - Apr 17, 2025
From
$1,931*
Refreshed: 14 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Apr 08, 2025 - Apr 17, 2025
From
$1,931*
Refreshed: 14 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Apr 14, 2025 - Apr 26, 2025
From
$1,936*
Refreshed: 8 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Apr 10, 2025 - Apr 17, 2025
From
$1,981*
Refreshed: 14 hrs ago
Per person, return
/
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Apr 13, 2025 - Apr 29, 2025
From
$2,081*
Refreshed: 8 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
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| FromWashington, D.C. (IAD) | ToSydney (SYD) | Per person, return / Economy | Sep 15, 2025 - Oct 07, 2025 | From $1,735* Refreshed: 1 day ago |
| FromWashington, D.C. (IAD) | ToSydney (SYD) | Per person, return / Economy | Sep 16, 2025 - Oct 05, 2025 | From $1,735* Refreshed: 1 day ago |
| FromWashington, D.C. (IAD) | ToSydney (SYD) | Per person, return / Economy | Sep 17, 2025 - Oct 05, 2025 | From $1,735* Refreshed: 1 day ago |
| FromWashington, D.C. (IAD) | ToSydney (SYD) | Per person, return / Economy | Sep 14, 2025 - Oct 05, 2025 | From $1,735* Refreshed: 1 day ago |
| FromWashington, D.C. (IAD) | ToSydney (SYD) | Per person, return / Economy | Apr 30, 2025 - May 10, 2025 | From $1,781* Refreshed: 14 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.
Explore flights to Sydney
- Flights from Birmingham to Sydney
- Flights from Fort Lauderdale to Sydney
- Flights from Jacksonville to Sydney
- Flights from Miami to Sydney
- Flights from Orlando to Sydney
- Flights from Tampa to Sydney
- Flights from Atlanta to Sydney
- Flights from Indianapolis to Sydney
- Flights from New Orleans to Sydney
- Flights from Baltimore to Sydney
- Flights from Kansas City to Sydney
- Flights from Saint Louis to Sydney
- Flights from Charlotte to Sydney
- Flights from Raleigh to Sydney
- Flights from Cincinnati to Sydney
*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges