*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 $1,658* 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!
expand_more
1 Passenger, Economy - lowest
expand_morePromo Code
expand_moretoday
today
Find the best fares for flights from Washington, D.C. (IAD) to Sydney (SYD)
location_on
location_on
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 14, 2026 - Apr 28, 2026
From
$1,658
Refreshed: 21 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Mar 09, 2026 - Mar 18, 2026
From
$1,760
Refreshed: 15 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Mar 10, 2026 - Mar 17, 2026
From
$1,760
Refreshed: 15 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Mar 11, 2026 - Mar 18, 2026
From
$1,760
Refreshed: 15 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Mar 08, 2026 - Mar 17, 2026
From
$1,760
Refreshed: 15 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Mar 06, 2026 - Mar 17, 2026
From
$1,810
Refreshed: 15 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Mar 07, 2026 - Mar 18, 2026
From
$1,810
Refreshed: 15 hrs ago
Per person, return
Economy
Washington, D.C. (IAD)to
Sydney (SYD)Mar 12, 2026 - Mar 17, 2026
From
$2,210
Refreshed: 15 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.