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$504+ Cheap flights from District of Columbia to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SYD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from District of Columbia to Australia

Cheapest flights from District of Columbia to Australia
Explore the most affordable flight options available from District of Columbia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:05 am
DCA
-
BNE
2 stops30h 40m
Air Canada
Wed 3/189:45 am
BNE
-
DCA
2 stops38h 36m
Air Canada
Deal found 1/27$1,000
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:55 am
IAD
-
BNE
2 stops31h 10m
Air Canada
Tue 5/510:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 1/27$1,005
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
DCA
-
BNE
2 stops35h 45m
Air Canada
Sun 3/810:45 am
BNE
-
DCA
2 stops37h 36m
Air Canada
Deal found 1/27$1,042
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:45 am
IAD
-
BNE
2 stops32h 00m
Air Canada
Thu 3/199:45 am
BNE
-
IAD
2 stops25h 09m
Air Canada
Deal found 1/27$1,042
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:30 pm
IAD
-
BNE
2 stops25h 15m
Air Canada
Sun 3/810:45 am
BNE
-
IAD
2 stops23h 41m
Air Canada
Deal found 1/27$1,052
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:45 am
IAD
-
BNE
2 stops32h 00m
Air Canada
Wed 3/410:45 am
BNE
-
IAD
2 stops25h 09m
Air Canada
Deal found 1/26$1,062
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:45 am
IAD
-
BNE
2 stops31h 20m
Air Canada
Mon 6/810:00 am
BNE
-
IAD
2 stops39h 16m
Air Canada
Deal found 1/26$1,073
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:10 pm
IAD
-
BNE
2 stops43h 35m
Multiple Airlines
Sun 3/159:45 am
BNE
-
IAD
2 stops39h 44m
Multiple Airlines
Deal found 1/25$1,074
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:55 am
IAD
-
BNE
2 stops31h 50m
Air Canada
Wed 3/189:45 am
BNE
-
IAD
2 stops25h 09m
Air Canada
Deal found 1/25$1,076
This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:45 pm
DCA
-
BNE
2 stops28h 20m
Air Canada
Fri 7/1010:00 am
BNE
-
DCA
2 stops25h 48m
Air Canada
Deal found 1/26$1,082
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:40 pm
IAD
-
BNE
3 stops32h 15m
Multiple Airlines
Tue 4/1410:00 am
BNE
-
IAD
2 stops24h 37m
Multiple Airlines
Deal found 1/26$1,088
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:40 am
DCA
-
BNE
3 stops35h 20m
Multiple Airlines
Sun 3/810:45 am
BNE
-
DCA
2 stops37h 36m
Multiple Airlines
Deal found 1/27$1,089

Find flight deals from District of Columbia to Australia

Keep the following information in mind while searching for District of Columbia to Australia flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,000
(Air Canada)

One-way from

$504
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$1,426
Provider with most accurate pricing for Washington, D.C. (WAS)-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney Kingsford Smith flights.
Search Deals
From District of Columbia to Australia
Search Deals
One-way flight from District of Columbia to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from District of Columbia to Australia that are best for you.

Fly from

District of Columbia

Fly to

Australia

Route

Depart

Return

Price

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Wed 3/11

11:05 am-7:45 am

2 stops30h 40m

Brisbane

Wed 3/18

9:45 am-10:21 am

2 stops38h 36m

$1,000

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Tue 3/3

11:05 am-8:45 am

2 stops30h 40m

Brisbane

Thu 3/19

9:45 am-9:56 pm

2 stops26h 11m

$1,042

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 2/26

4:30 pm-8:45 am

2 stops25h 15m

Brisbane

Sun 3/8

10:45 am-7:26 pm

2 stops23h 41m

$1,052

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Mon 2/16

12:55 pm-8:45 am

2 stops28h 50m

Brisbane

Tue 3/3

10:45 am-9:56 pm

2 stops26h 11m

$1,124

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Tue 3/10

9:59 am-5:00 am

1 stop29h 01m

Brisbane

Tue 3/17

11:25 am-8:00 pm

2 stops46h 35m

$1,143

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Thu 2/26

9:40 am-3:30 pm

3 stops38h 50m

Brisbane

Sun 3/8

10:45 am-9:21 am

2 stops37h 36m

$1,144

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Thu 3/12

6:00 am-7:45 am

2 stops35h 45m

Brisbane

Thu 3/19

9:45 am-10:21 am

2 stops38h 36m

$1,147

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Sat 2/21

11:05 am-8:45 am

2 stops30h 40m

Brisbane

Sat 3/7

10:45 am-6:05 pm

2 stops22h 20m

$1,152

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Wed 3/11

8:30 am-5:00 am

1 stop30h 30m

Brisbane

Wed 3/18

7:40 pm-3:59 pm

1 stop34h 19m

$1,196

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Wed 3/11

2:03 pm-5:30 am

2 stops25h 27m

Brisbane

Wed 3/18

8:40 am-4:50 pm

1 stop22h 10m

$1,208

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Australia

What is the cheapest month to book a flight from District of Columbia to Australia?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to Australia (average of $137). Flying from District of Columbia to Australia in May is currently the most expensive (average of $827). 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.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from District of Columbia to Australia?

    There are many flights that can get you from District of Columbia to Australia in 25h 27m. Fly via Air Canada, American Airlines, or Qantas Airways to get the fastest option. District of Columbia and Australia are separated by a distance of 9439 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from District of Columbia to Australia one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $369. However, be on the lookout for offers from Qantas Airways and United Airlines, as they are both options that can get you from District of Columbia to Australia for a low price.

  • Can I find deals for flights from District of Columbia to Australia that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Australia.

  • Can I find deals for business class flights from District of Columbia to Australia?

    Yes. Cheapflights offers flight deals from District of Columbia to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Australia?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to Australia (average of $137). Flying from District of Columbia to Australia in May is currently the most expensive (average of $827). 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.

See more FAQs

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Top 7 airlines flying from District of Columbia to Australia

Discover the top 7 airlines that operate flights from District of Columbia to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$901FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$346Average$1,585FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$587Average$1,392FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$818Average$1,156FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$839Average$1,352FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$1,195Average$2,250FlexibilityNo cancel feeOn-time68%
Air New ZealandCheapest$1,257Average$1,783FlexibilityNo cancel feeOn-time78%

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