
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,213 (Orient Vacations) |
One-way from | $477 (Trip.com) |
Popular in | December |
Cheapest in | May |
Average price | $1,500 |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週三 8/26
5:25 pm-6:50 pm
3 stops35h 25m
Sydney Kingsford Smith
週二 9/8
8:45 pm-7:28 am
2 stops24h 43m
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週日 4/12
1:20 pm-7:10 pm
2 stops39h 50m
Sydney Kingsford Smith
週五 4/24
9:05 pm-11:35 am
2 stops52h 30m
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週五 5/1
7:20 pm-6:50 pm
2 stops33h 30m
Sydney Kingsford Smith
週四 5/14
8:45 pm-4:35 pm
3 stops33h 50m
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週三 4/1
5:55 pm-8:00 am
1 stop23h 05m
Sydney Kingsford Smith
週二 4/28
10:20 am-4:25 pm
1 stop20h 05m
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週二 3/31
12:40 pm-8:00 am
1 stop28h 20m
Sydney Kingsford Smith
週日 4/19
9:30 am-12:45 am
1 stop29h 15m
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週一 4/6
3:25 pm-7:00 am
1 stop25h 35m
Sydney Kingsford Smith
週四 4/16
10:20 am-4:25 pm
1 stop20h 05m
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週二 7/7
2:51 pm-6:55 am
1 stop26h 04m
Sydney Kingsford Smith
週四 7/23
10:20 am-4:25 pm
1 stop20h 05m
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週五 6/26
5:48 pm-7:00 am
1 stop23h 12m
Sydney Kingsford Smith
週一 7/27
10:20 am-7:11 pm
1 stop22h 51m
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週一 6/22
5:48 pm-7:00 am
1 stop23h 12m
Sydney Kingsford Smith
週一 6/29
10:20 am-7:11 pm
1 stop22h 51m
Washington, D.C.Sydney
IAD - SYD
IADSYD
Washington, D.C. Dulles Intl
週四 3/26
11:15 am-10:30 pm
1 stop44h 15m
Sydney Kingsford Smith
週四 4/9
9:50 am-8:40 am
2 stops36h 50m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Sydney, you should look to book at least 10 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sydney (average of $314). Flying from Washington, D.C. Dulles Intl Airport to Sydney in April is currently the most expensive (average of $1,152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Crew
Overall
Boarding
Food
Entertainment
Comfort
Reviews
Marsha,Feb 2026
LAX - AKL
Crew
Overall
Boarding
Food
Entertainment
Comfort
Reviews
Marsha,Feb 2026
LAX - AKL
Crew
Overall
Boarding
Food
Entertainment
Comfort
Reviews
Marsha,Feb 2026
LAX - AKL
Crew
Overall
Boarding
Food
Entertainment
Comfort
Reviews
Marsha,Feb 2026
LAX - AKL
Crew
Overall
Boarding
Food
Entertainment
Comfort
Reviews
Marsha,Feb 2026
LAX - AKL
Crew
Overall
Boarding
Food
Entertainment
Comfort
Reviews
Marsha,Feb 2026
LAX - AKL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$377 | Average$1,600 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$544 | Average$943 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$854 | Average$1,217 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$855 | Average$1,549 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$891 | Average$1,489 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,285 | Average$1,786 | FlexibilityNo cancel fee | On-time78% |