
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,319 (Justfly.com) |
One-way from | $706 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $1,418 |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Sydney
DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith
DCASYD
Washington, D.C. Reagan-National
Thu 1/28
6:59 pm-6:25 am
2 stops43h 26m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Washington, D.C.Sydney
IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith
IADSYD
Washington, D.C. Dulles Intl
Thu 12/31
5:35 am-6:25 am
2 stops32h 50m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Washington, D.C.Sydney
DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith
DCASYD
Washington, D.C. Reagan-National
Thu 1/21
9:30 am-6:25 am
1 stop28h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Washington, D.C.Sydney
IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith
IADSYD
Washington, D.C. Dulles Intl
Sun 11/8
5:17 pm-7:15 am
2 stops45h 58m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Washington, D.C.Sydney
IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith
IADSYD
Washington, D.C. Dulles Intl
Tue 12/8
12:06 pm-12:35 pm
3 stops32h 29m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Washington, D.C.Sydney
DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith
DCASYD
Washington, D.C. Reagan-National
Sun 11/8
8:42 am-8:50 pm
2 stops44h 08m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Washington, D.C.Sydney
DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith
DCASYD
Washington, D.C. Reagan-National
Fri 11/13
5:05 pm-8:50 pm
2 stops35h 45m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Washington, D.C.Sydney
IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith
IADSYD
Washington, D.C. Dulles Intl
Tue 12/8
1:30 pm-7:25 pm
2 stops37h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Washington, D.C.Sydney
IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith
IADSYD
Washington, D.C. Dulles Intl
Wed 1/27
9:20 pm-7:25 pm
2 stops54h 05m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Washington, D.C.Sydney
IAD Washington, D.C. Dulles Intl - SYD Sydney Kingsford Smith
IADSYD
Washington, D.C. Dulles Intl
Thu 1/21
9:20 pm-7:25 pm
2 stops54h 05m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Everything you need to know about your flight from Washington, D.C. to Sydney
Entertainment
Comfort
Boarding
Crew
Food
Overall
Reviews
Anonymous,Oct 2026
YVR - AKL
Entertainment
Comfort
Boarding
Crew
Food
Overall
Reviews
Anonymous,Oct 2026
YVR - AKL
Entertainment
Comfort
Boarding
Crew
Food
Overall
Reviews
Anonymous,Oct 2026
YVR - AKL
Entertainment
Comfort
Boarding
Crew
Food
Overall
Reviews
Anonymous,Oct 2026
YVR - AKL
Entertainment
Comfort
Boarding
Crew
Food
Overall
Reviews
Anonymous,Oct 2026
YVR - AKL
Entertainment
Comfort
Boarding
Crew
Food
Overall
Reviews
Anonymous,Oct 2026
YVR - AKL
Find useful and relevant information for your journey from Washington, D.C. to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$1,661 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$836 | Average$1,549 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$973 | Average$1,535 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,080 | Average$1,559 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,275 | Average$1,538 | FlexibilityNo cancel fee | On-time78% |