Menu

Cheap flights from Washington Dulles Intl (IAD) to Sydney (SYD)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Washington Dulles Intl to Sydney are usually found in May or April, booked 40 days in advance, depart on a Tuesday or Friday and return on a Sunday

How to find the cheapest flight from Washington Dulles Intl (IAD) to Sydney (SYD)

IAD - SYD
Price
$749 - $1811
SYD
Temperature
32 - 75.2 °F
SYD
Rainfall
3.3 - 6.3 inches
Popular in December High demand for flights, 38% potential price rise
Cheapest in May Best time to find cheap flights, 33% potential price drop
Average price $1193 Average for round-trip flights in June 2020
Round-trip from $749 From Washington Dulles Intl to Sydney
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheap flights from Washington Dulles Intl to Sydney in June, July 2020

The best prices found for IAD to SYD flights for June, July
19 May - 26 May
$1086pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
16 Jun - 30 Jun
$1175pp
IAD
Washington Dulles Intl
Delta
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Delta
   
2 STOPS
IAD
Washington Dulles Intl
22 Jun - 28 Jul
$1176pp
IAD
Washington Dulles Intl
Delta
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Delta
   
2 STOPS
IAD
Washington Dulles Intl

Washington Dulles Intl to Sydney 2020 flight deals

Cheap flights to Sydney from Washington Dulles Intl found for this year
17 Aug - 20 Aug
$970pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
5 Aug - 26 Aug
$971pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
4 Aug - 18 Aug
$1014pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Sydney

Late deals on round-trip flights to Sydney from Washington Dulles Intl, departing today and this week
29 May - 29 Jun
$1657pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
ANA
 
1 STOP
IAD
Washington Dulles Intl
26 May - 14 Jun
$3576pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
29 May - 29 Jun
$3586pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

One-way flights to Sydney from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Sydney
6:55 am - 6:05 pm
Emirates
1 Stop
45h 10m
IAD - SYD
Emirates
$1176
KAYAK
1:00 pm - 2:35 am
Delta
2 Stops
23h 35m
IAD - SYD
Delta
$1243
Delta
4:25 pm - 1:55 pm
Qatar Airways
1 Stop
31h 30m
IAD - SYD
Qatar Airways
$1299
Travelgenio

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Sydney flights.

Flight FAQs

From Washington Dulles Intl to Sydney

Are flight prices decreasing from Washington Dulles Intl to Sydney due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Sydney for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington Dulles Intl to Sydney for under $1000 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Sydney for under $1000. The cheapest flight booked recently is on Multiple Airlines for just $970, but on average you can expect to pay $1137.

Are there nonstop flights from Washington Dulles Intl to Sydney for under $1000 on Cheapflights?

There are no nonstop flights from Washington Dulles Intl to Sydney, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Washington Dulles Intl to Sydney for under $1700?

There are currently 3+ open flights from Washington Dulles Intl to Sydney within the next 7 days for less than $1700.

How popular is this flight route?

This flight path from Washington Dulles Intl to Sydney Kingsford Smith was viewed by 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Washington Dulles Intl or Sydney?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Washington Dulles Intl is roughly similar to Sydney. You can assume this to be the case over the next 16 days.

Is Washington Dulles Intl weather warmer or cooler than Sydney?

We forecast the temperature to be around the 88 °F's in July, on average. The temperature in Sydney is generally colder than in Washington Dulles Intl. Book flights in a timely manner in correlation to your departure date.

Destination information for Sydney

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Sydney
Today's exchange rate
$1 = $1.45
Average temperature for June in Sydney
68.0 °F
Avg rainfall for June in Sydney
3.3 ″

Airports servicing Washington

Airports servicing Sydney