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$407+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SYD
nov. 26 — dic. 31
mié. 11/26
mié. 12/3
1 adult, Economy
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Find 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 octubre 27, 2025.

This Air Canada deal was found by Cheapflights users on 10/26. 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.
mar. 11/256:00 amDCA - BNE
2 stops35h 45mAir Canada
mar. 12/210:45 amBNE - DCA
2 stops38h 36mAir Canada
Deal found 10/26$765
This Air Canada deal was found by Cheapflights users on 10/26. 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.
mar. 11/251:20 pmIAD - BNE
2 stops28h 25mAir Canada
mar. 12/210:45 amBNE - IAD
2 stops39h 38mAir Canada
Deal found 10/26$765
This Aunt Betty deal was found by Cheapflights users on 10/26. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/22:52 pmDCA - BNE
1 stop24h 38mQantas Airways
dom. 11/99:40 amBNE - DCA
1 stop25h 10mQantas Airways
Deal found 10/26$824
This American Airlines deal was found by Cheapflights users on 10/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/92:54 pmDCA - BNE
2 stops23h 51mAmerican Airlines
mar. 12/1612:10 pmBNE - DCA
1 stop23h 34mAmerican Airlines
Deal found 10/24$830
This American Airlines deal was found by Cheapflights users on 10/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:34 amIAD - BNE
2 stops32h 26mAmerican Airlines
mar. 11/187:40 pmBNE - IAD
2 stops29h 39mAmerican Airlines
Deal found 10/25$832
This Aunt Betty deal was found by Cheapflights users on 10/24. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/99:59 amDCA - BNE
1 stop28h 46mMultiple Airlines
mar. 12/1612:10 pmBNE - DCA
1 stop22h 50mMultiple Airlines
Deal found 10/24$838
This Priceline deal was found by Cheapflights users on 10/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/72:52 pmDCA - BNE
1 stop24h 38mQantas Airways
vie. 11/219:40 amBNE - DCA
1 stop21h 43mQantas Airways
Deal found 10/25$843
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/54:51 pmDCA - BNE
1 stop24h 29mDelta
dom. 11/1610:40 amBNE - DCA
1 stop20h 06mDelta
Deal found 10/24$846
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/52:51 pmDCA - BNE
2 stops25h 39mUnited Airlines
dom. 11/1611:40 amBNE - DCA
1 stop20h 12mUnited Airlines
Deal found 10/24$847
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/512:45 pmIAD - BNE
2 stops27h 45mUnited Airlines
dom. 11/1611:40 amBNE - IAD
1 stop19h 47mUnited Airlines
Deal found 10/24$847
This American Airlines deal was found by Cheapflights users on 10/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/712:59 pmDCA - BNE
1 stop26h 31mAmerican Airlines
vie. 11/219:40 amBNE - DCA
2 stops22h 39mAmerican Airlines
Deal found 10/25$848
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:25 pmIAD - BNE
1 stop25h 05mUnited Airlines
jue. 11/1311:40 amBNE - IAD
1 stop24h 45mUnited Airlines
Deal found 10/26$850

Cheap 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 octubre 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$765
(Air Canada)

One-way from

$407
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$1,447
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. 22% potential increase in price ($350 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 octubre 27, 2025.
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

mar. 12/9

2:54 pm-5:45 am

2 stops23h 51m

Brisbane

mar. 12/16

12:10 pm-8:44 pm

1 stop23h 34m

$830

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

jue. 1/1

5:00 pm-6:30 am

1 stop22h 30m

Brisbane

sáb. 1/17

9:40 am-8:55 pm

1 stop26h 15m

$834

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

mié. 11/5

4:51 pm-8:20 am

1 stop24h 29m

Brisbane

dom. 11/16

10:40 am-3:46 pm

1 stop20h 06m

$846

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

mié. 11/5

2:51 pm-7:30 am

2 stops25h 39m

Brisbane

dom. 11/16

11:40 am-4:52 pm

1 stop20h 12m

$847

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

dom. 1/25

5:59 pm-7:30 am

1 stop22h 31m

Brisbane

dom. 3/1

11:40 am-4:43 pm

1 stop20h 03m

$847

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

dom. 1/25

4:10 pm-7:30 am

1 stop24h 20m

Brisbane

dom. 3/1

11:40 am-4:27 pm

1 stop19h 47m

$847

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

mié. 11/5

12:45 pm-7:30 am

2 stops27h 45m

Brisbane

dom. 11/16

11:40 am-4:27 pm

1 stop19h 47m

$847

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

jue. 1/1

2:45 pm-6:30 am

2 stops24h 45m

Brisbane

sáb. 1/17

9:40 am-4:50 pm

2 stops22h 10m

$848

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

vie. 1/23

4:38 pm-8:20 am

1 stop24h 42m

Brisbane

dom. 3/1

10:40 am-3:56 pm

1 stop20h 16m

$849

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

dom. 1/25

5:59 pm-7:30 am

1 stop22h 31m

Brisbane

jue. 2/26

11:40 am-4:43 pm

1 stop20h 03m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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.

What is the cheapest time of day to fly from DC to AU?

Find hourly flight availability from District of Columbia to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 27, 2025.

A simple way to save on the total cost of your ticket is to fly from District of Columbia to Australia in the afternoon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from District of Columbia to Australia?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Australia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their District of Columbia to Australia flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 22h 30m. Fly via American Airlines, Qantas Airways, or Delta to get the fastest option. District of Columbia and Australia are separated by a distance of 9461 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 Qantas Airways, with whom users have recently found tickets for as low as $407. However, be on the lookout for offers from American Airlines 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 8 airlines flying from District of Columbia to Australia

Discover the top 8 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 octubre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,018FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$327Average$1,669FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$674Average$1,118FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$677Average$1,321FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$854Average$1,450FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,257Average$1,763FlexibilityNo cancel feeOn-time78%
ANACheapest$1,370Average$1,586FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,961Average$2,163FlexibilityNo cancel feeOn-time68%

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