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Reagan-National

$582+ Cheap flights from Australia to Reagan-National (DCA)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DCA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Australia to Reagan-National

Cheapest flights from Australia to Reagan-National
Explore the most affordable flight options available from Australia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Air Canada deal was found by Cheapflights users on 10/14. 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.
Fri 11/2810:45 amBNE - DCA
2 stops38h 41mAir Canada
Fri 12/511:05 amDCA - BNE
2 stops30h 40mAir Canada
Deal found 10/14$902
This Air Canada deal was found by Cheapflights users on 10/14. 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.
Fri 11/2810:45 amBNE - DCA
2 stops38h 41mMultiple Airlines
Fri 12/59:40 amDCA - BNE
3 stops35h 30mMultiple Airlines
Deal found 10/14$983
This BYOjet deal was found by Cheapflights users on 10/16. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:10 pmMEL - DCA
2 stops23h 35mAir New Zealand
Wed 11/52:51 pmDCA - MEL
2 stops26h 34mAir New Zealand
Deal found 10/16$1,077
This Aunt Betty deal was found by Cheapflights users on 10/16. 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.
Sun 10/2610:35 amMEL - DCA
2 stops25h 10mAir New Zealand
Wed 11/52:51 pmDCA - MEL
2 stops26h 34mAir New Zealand
Deal found 10/16$1,080
This BYOjet deal was found by Cheapflights users on 10/14. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:55 amSYD - DCA
2 stops25h 56mAir New Zealand
Fri 10/2412:55 pmDCA - SYD
2 stops28h 50mAir New Zealand
Deal found 10/14$1,087
This Jetabroad deal was found by Cheapflights users on 10/15. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:40 pmSYD - DCA
2 stops40h 16mHawaiian Airlines
Mon 10/205:20 pmDCA - SYD
2 stops59h 25mHawaiian Airlines
Deal found 10/15$1,097
This BYOjet deal was found by Cheapflights users on 10/16. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:45 amSYD - DCA
2 stops28h 00mAir New Zealand
Wed 11/512:50 pmDCA - SYD
2 stops27h 55mAir New Zealand
Deal found 10/16$1,104
This BYOjet deal was found by Cheapflights users on 10/16. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:45 amSYD - DCA
2 stops28h 00mAir New Zealand
Fri 11/142:51 pmDCA - SYD
2 stops25h 54mAir New Zealand
Deal found 10/16$1,107
This Aunt Betty deal was found by Cheapflights users on 10/16. 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.
Wed 10/298:35 amMEL - DCA
2 stops27h 10mAir New Zealand
Thu 11/62:51 pmDCA - MEL
2 stops26h 34mAir New Zealand
Deal found 10/16$1,122
This Expedia deal was found by Cheapflights users on 10/16. 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.
Mon 10/2710:35 amMEL - DCA
2 stops25h 10mAir New Zealand
Wed 11/52:51 pmDCA - MEL
2 stops26h 34mAir New Zealand
Deal found 10/16$1,135
This BYOjet deal was found by Cheapflights users on 10/16. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:45 amSYD - DCA
2 stops28h 00mAir New Zealand
Thu 11/62:51 pmDCA - SYD
2 stops25h 54mAir New Zealand
Deal found 10/16$1,149
This Air New Zealand deal was found by Cheapflights users on 10/16. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:35 amMEL - DCA
2 stops27h 16mAir New Zealand
Fri 10/314:34 pmDCA - MEL
2 stops25h 51mAir New Zealand
Deal found 10/16$1,171

Cheap flight deals from Australia to Reagan-National

Keep the following information in mind while searching for Australia to Reagan-National flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$914
(Air Canada)

One-way from

$582
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,194
Provider with most accurate pricing for Sydney Kingsford Smith-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Washington, D.C. (WAS) flights.
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From Australia to Washington, D.C. Reagan-National
Search Deals
One-way flight from Australia to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 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 Australia to Reagan-National 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 October 16, 2025.
Use the filters below to find and compare flights from Australia to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Australia

Fly to

Reagan-National

Route

Depart

Return

Price

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Thu 3/5

10:45 am-10:26 am

2 stops38h 41m

Washington, D.C. Reagan-National

Sun 3/8

8:40 pm-7:45 am

2 stops45h 05m

$914

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Fri 11/28

10:45 am-10:26 am

2 stops38h 41m

Washington, D.C. Reagan-National

Fri 12/5

9:40 am-12:10 pm

3 stops35h 30m

$983

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 11/3

9:55 am-8:45 pm

2 stops26h 50m

Washington, D.C. Reagan-National

Sun 11/9

8:15 am-8:45 am

2 stops32h 30m

$1,173

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 11/10

12:10 pm-8:45 pm

2 stops24h 35m

Washington, D.C. Reagan-National

Sun 11/16

12:50 pm-9:25 am

2 stops28h 35m

$1,209

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 10/26

11:45 am-11:29 am

3 stops38h 44m

Washington, D.C. Reagan-National

Wed 11/5

2:51 pm-10:30 am

2 stops27h 39m

$1,226

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 11/11

11:20 am-6:42 pm

2 stops23h 22m

Washington, D.C. Reagan-National

Sun 11/16

4:59 pm-9:00 am

1 stop24h 01m

$1,242

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 2/18

11:20 am-8:09 pm

2 stops24h 49m

Washington, D.C. Reagan-National

Sun 2/22

6:56 pm-6:55 am

1 stop43h 59m

$1,249

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 11/3

2:05 pm-11:00 pm

1 stop24h 55m

Washington, D.C. Reagan-National

Tue 11/11

4:59 pm-9:00 am

1 stop24h 01m

$1,252

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 11/16

9:40 pm-8:00 pm

2 stops38h 20m

Washington, D.C. Reagan-National

Sun 11/23

5:00 pm-7:45 pm

2 stops34h 45m

$1,277

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 11/11

9:40 pm-4:53 pm

2 stops35h 13m

Washington, D.C. Reagan-National

Sun 11/16

6:58 pm-7:45 pm

2 stops32h 47m

$1,277

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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Best time to book a flight from Australia to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Australia 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 Australia to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Australia to Washington, D.C. Reagan-National Airport?

Currently, March is the cheapest month in which you can book a flight from Australia to Washington, D.C. Reagan-National Airport (average of $630). Flying from Australia to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $1,375). 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 AU to DCA?

Find hourly flight availability from Australia to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

One of the essential ways to save on airfare from Australia to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 18% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Australia to Reagan-National. 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 Australia to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from Australia to Washington, D.C. Reagan-National Airport in 23h 22m. Fly via Air Canada, Air New Zealand, or American Airlines to get the fastest option. Airlines will cover a distance of 9758 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Australia to Washington, D.C. Reagan-National Airport one-way?

    The cheapest airline one-way is Air New Zealand, with whom users have recently found tickets for as low as $710. However, be on the lookout for offers from American Airlines and Air Canada, as they are both options that can get you from Australia to Washington, D.C. Reagan-National Airport for a low price.

  • What are the most popular routes from Australia to Washington, D.C. Reagan-National Airport?

    The most popular flight routes from Australia to Washington, D.C. Reagan-National Airport are Sydney Kingsford Smith - Washington, D.C. Reagan-National, Melbourne - Washington, D.C. Reagan-National and Brisbane - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Australia to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Australia to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to Reagan-National?

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

  • Can I find deals for business class flights from Australia to Reagan-National?

    Yes. Cheapflights offers flight deals from Australia to Reagan-National 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 Australia to Washington, D.C. Reagan-National Airport?

    Currently, March is the cheapest month in which you can book a flight from Australia to Washington, D.C. Reagan-National Airport (average of $630). Flying from Australia to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $1,375). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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Alternative routes for Australia to Reagan-National

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