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

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $859. However, be on the lookout for offers from Japan 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.

How far in advance should I book a flight from Australia to Washington, D.C. Reagan-National Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 43 days in advance, which can save you up to 8% on flights from Australia to Washington, D.C. Reagan-National Airport compared to booking the week you need them. Waiting 43 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $906. For sooner than that we have options available in the next 3 days from $2,063.

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

February can be a great time to fly to Washington, D.C. Reagan-National Airport from Australia with a flight ticket averaging about $1,314. Cheapflights users have found deals in the month of February for as cheap as $652. The most expensive prices can be found in the month of December.

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.

$2,110+ Flights from Australia to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Australia to Reagan-National

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,242 (Aunt Betty)
One-way from	$475 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,352

Provider with most accurate pricing for Sydney Kingsford Smith-Washington, D.C. (WAS) flight deals.

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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

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One-way flight from Australia to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 10% potential increase in price ($148 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 24, 2025.

Tue 12/169:45 amBNE - DCA

1 stop25h 05mQantas Airways

Sat 1/102:59 pmDCA - BNE

1 stop24h 31mQantas Airways

Deal found 4/22

$785

Wed 6/187:25 amMEL - DCA

2 stops27h 18mMultiple Airlines

Wed 6/2510:20 pmDCA - MEL

2 stops41h 25mMultiple Airlines

Deal found 4/23

$1,389

Mon 10/610:00 amBNE - DCA

2 stops25h 51mAir Canada

Thu 11/66:00 amDCA - BNE

2 stops35h 40mAir Canada

Deal found 4/22

$1,401

Fri 6/69:10 amSYD - DCA

1 stop25h 49mMultiple Airlines

Tue 6/179:59 amDCA - SYD

1 stop31h 06mMultiple Airlines

Deal found 4/24

$1,425

Mon 12/11:00 pmMEL - DCA

2 stops39h 42mUnited Airlines

Wed 12/316:00 pmDCA - MEL

1 stop24h 00mUnited Airlines

Deal found 4/23

$1,428

Tue 6/179:30 amSYD - DCA

2 stops26h 45mUnited Airlines

Mon 7/142:54 pmDCA - SYD

2 stops26h 06mUnited Airlines

Deal found 4/23

$1,433

Sun 8/103:05 pmMEL - DCA

1 stop23h 45mQantas Airways

Wed 10/221:19 pmDCA - MEL

1 stop24h 41mQantas Airways

Deal found 4/23

$1,469

Thu 6/269:40 pmSYD - DCA

2 stops37h 19mAlaska Airlines

Sun 7/206:58 pmDCA - SYD

2 stops34h 47mAlaska Airlines

Deal found 4/23

$1,489

Fri 6/69:20 amSYD - DCA

2 stops40h 41mAir Canada

Tue 6/174:35 pmDCA - SYD

2 stops48h 45mAir Canada

Deal found 4/24

$1,503

Sun 10/56:45 pmBNE - DCA

3 stops38h 59mMultiple Airlines

Sun 10/1212:55 pmDCA - BNE

2 stops28h 10mMultiple Airlines

Deal found 4/23

$1,553

Wed 7/29:25 amSYD - DCA

2 stops24h 10mDelta

Wed 7/235:25 pmDCA - SYD

1 stop23h 10mDelta

Deal found 4/23

$1,614

Sat 5/109:40 pmSYD - DCA

2 stops33h 52mHawaiian Airlines

Wed 5/286:09 amDCA - SYD

2 stops47h 36mHawaiian Airlines

Deal found 4/23

$1,619

Best flights from Australia to Reagan-National
Discover carefully curated flight deals from Australia to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Mon 10/610:20 amBNE - DCA

2 stops26h 40mQantas Airways

Thu 11/65:14 pmDCA - BNE

1 stop22h 16mQantas Airways

Deal found 4/22

$1,242

Wed 6/187:25 amMEL - DCA

2 stops27h 18mMultiple Airlines

Wed 6/2510:20 pmDCA - MEL

2 stops41h 25mMultiple Airlines

Deal found 4/23

$1,389

Mon 10/610:00 amBNE - DCA

2 stops25h 51mAir Canada

Thu 11/66:00 amDCA - BNE

2 stops35h 40mAir Canada

Deal found 4/22

$1,401

Wed 6/1810:55 amMEL - DCA

1 stop24h 17mUnited Airlines

Wed 6/254:45 pmDCA - MEL

2 stops24h 45mUnited Airlines

Deal found 4/23

$1,431

Thu 6/269:40 pmSYD - DCA

2 stops37h 19mAlaska Airlines

Sun 7/206:58 pmDCA - SYD

2 stops34h 47mAlaska Airlines

Deal found 4/23

$1,489

Wed 7/29:25 amSYD - DCA

1 stop20h 35mDelta

Mon 7/217:40 amDCA - SYD

2 stops32h 55mDelta

Deal found 4/23

$1,614

Sat 5/109:40 pmSYD - DCA

2 stops33h 52mHawaiian Airlines

Wed 5/286:09 amDCA - SYD

2 stops47h 36mHawaiian Airlines

Deal found 4/23

$1,619

Thu 6/268:55 amSYD - DCA

2 stops52h 12mJapan Airlines

Wed 7/236:00 amDCA - SYD

2 stops58h 20mJapan Airlines

Deal found 4/23

$1,670

Tue 6/179:10 amSYD - DCA

1 stop21h 12mAmerican Airlines

Mon 7/145:30 pmDCA - SYD

1 stop23h 35mAmerican Airlines

Deal found 4/23

$1,833

Mon 6/28:45 amSYD - DCA

2 stops27h 30mAir New Zealand

Tue 6/172:56 pmDCA - SYD

2 stops29h 39mAir New Zealand

Deal found 4/23

$1,934

Mon 6/3010:20 amSYD - DCA

1 stop20h 30mVirgin Australia

Tue 7/225:59 pmDCA - SYD

1 stop22h 56mVirgin Australia

Deal found 4/23

$1,944

Fri 6/610:45 pmPER - DCA

2 stops48h 48mQatar Airways

Fri 6/133:59 pmDCA - PER

2 stops38h 41mQatar Airways

Deal found 4/22

$2,197

Last-minute flights from Australia to Reagan-National
Discover last-minute flight deals from Australia to Reagan-National. Data last updated April 24, 2025 and is based on user searches.

Sat 4/269:10 amSYD - DCA

1 stop25h 48mQantas Airways

Mon 4/285:30 pmDCA - SYD

1 stop24h 00mQantas Airways

Deal found 4/22

$1,855

Sun 4/2710:45 pmPER - DCA

2 stops53h 11mQatar Airways

Thu 5/112:30 pmDCA - PER

2 stops42h 10mQatar Airways

Deal found 4/22

$2,237

Mon 4/289:35 pmPER - DCA

2 stops35h 30mANA

Sat 5/37:25 amDCA - PER

2 stops48h 35mANA

Deal found 4/23

$1,825

Mon 4/2811:55 pmPER - DCA

3 stops31h 58mAir Canada

Sat 5/36:59 amDCA - PER

3 stops44h 46mAir Canada

Deal found 4/23

$5,645

Thu 5/110:55 amMEL - DCA

2 stops24h 10mUnited Airlines

Fri 5/912:42 pmDCA - MEL

2 stops29h 33mUnited Airlines

Deal found 4/23

$10,899

Thu 5/16:00 amMEL - DCA

3 stops27h 43mMultiple Airlines

Fri 5/911:00 amDCA - MEL

3 stops34h 25mMultiple Airlines

Deal found 4/23

$11,045

Sun 5/49:25 amSYD - DCA

2 stops26h 11mDelta

Sat 5/315:15 pmDCA - SYD

2 stops23h 20mDelta

Deal found 4/23

$1,828

Sun 5/42:05 pmSYD - DCA

3 stops35h 56mMultiple Airlines

Sat 5/316:00 amDCA - SYD

3 stops35h 20mMultiple Airlines

Deal found 4/23

$2,027

Tue 5/610:20 amBNE - DCA

2 stops25h 33mAir Canada

Wed 5/289:40 amDCA - BNE

2 stops31h 25mAir Canada

Deal found 4/23

$2,093

Tue 5/67:05 amBNE - DCA

2 stops23h 09mMultiple Airlines

Wed 5/282:54 pmDCA - BNE

3 stops29h 46mMultiple Airlines

Deal found 4/23

$2,591

Sat 5/109:40 pmSYD - DCA

2 stops33h 52mHawaiian Airlines

Wed 5/286:09 amDCA - SYD

2 stops47h 36mHawaiian Airlines

Deal found 4/23

$1,619

Wed 5/148:25 pmSYD - DCA

2 stops38h 34mAlaska Airlines

Sat 5/245:44 pmDCA - SYD

2 stops34h 46mAlaska Airlines

Deal found 4/23

$1,649

One-way flights from Australia to Reagan-National
Search for one-way flight options from Australia to Reagan-National. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Thu 5/154:20 pmSYD - DCA

2 stops44h 38mMultiple Airlines

Deal found 4/23

$475

Mon 6/97:00 amBNE - DCA

3 stops40h 15mMultiple Airlines

Deal found 4/23

$542

Fri 6/610:00 amMEL - DCA

3 stops50h 58mMultiple Airlines

Deal found 4/22

$605

Tue 7/229:40 pmSYD - DCA

2 stops38h 02mAlaska Airlines

Deal found 4/23

$859

Tue 7/158:55 amSYD - DCA

2 stops52h 16mJapan Airlines

Deal found 4/24

$874

Thu 8/219:20 amSYD - DCA

2 stops38h 58mAir Canada

Deal found 4/22

$899

Mon 7/2110:20 amSYD - DCA

1 stop25h 07mUnited Airlines

Deal found 4/23

$911

Tue 7/89:25 amSYD - DCA

1 stop20h 55mDelta

Deal found 4/24

$914

Thu 7/1710:55 amMEL - DCA

1 stop24h 32mUnited Airlines

Deal found 4/23

$917

Sat 8/27:25 amMEL - DCA

2 stops28h 34mJapan Airlines

Deal found 4/23

$926

Thu 7/2410:20 amBNE - DCA

2 stops25h 28mAir Canada

Deal found 4/22

$997

Tue 7/1510:30 amBNE - DCA

1 stop24h 57mUnited Airlines

Deal found 4/22

$1,004

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Mon 10/6

10:20 am-11:00 pm

2 stops26h 40m

Washington, D.C. Reagan-National

Thu 11/6

5:14 pm-6:30 am

1 stop22h 16m

$1,242

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Wed 6/18

7:25 am-8:43 pm

2 stops27h 18m

Washington, D.C. Reagan-National

Wed 6/25

10:20 pm-5:45 am

2 stops41h 25m

$1,389

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Mon 10/6

10:00 am-9:51 pm

2 stops25h 51m

Washington, D.C. Reagan-National

Thu 11/6

6:00 am-8:40 am

2 stops35h 40m

$1,401

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 6/6

9:10 am-8:59 pm

1 stop25h 49m

Washington, D.C. Reagan-National

Tue 6/17

9:59 am-7:05 am

1 stop31h 06m

$1,425

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Wed 6/18

10:55 am-9:12 pm

1 stop24h 17m

Washington, D.C. Reagan-National

Wed 6/25

4:45 pm-7:30 am

2 stops24h 45m

$1,431

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 6/17

9:30 am-10:15 pm

2 stops26h 45m

Washington, D.C. Reagan-National

Mon 7/14

2:54 pm-7:00 am

2 stops26h 06m

$1,433

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Sun 8/10

3:05 pm-12:50 am

1 stop23h 45m

Washington, D.C. Reagan-National

Wed 10/22

1:19 pm-5:00 am

1 stop24h 41m

$1,469

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 6/26

9:40 pm-8:59 pm

2 stops37h 19m

Washington, D.C. Reagan-National

Sun 7/20

6:58 pm-7:45 pm

2 stops34h 47m

$1,489

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 6/6

9:20 am-12:01 pm

2 stops40h 41m

Washington, D.C. Reagan-National

Tue 6/17

4:35 pm-7:20 am

2 stops48h 45m

$1,503

BrisbaneWashington, D.C.

BNE - DCA

BNEDCA

Brisbane

Sun 10/5

6:45 pm-7:44 pm

3 stops38h 59m

Washington, D.C. Reagan-National

Sun 10/12

12:55 pm-7:05 am

2 stops28h 10m

$1,553

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 56 results

...

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, February is the cheapest month in which you can book a flight from Australia to Washington, D.C. Reagan-National Airport (average of $278). Flying from Australia to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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?

When flying from Australia to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Air Tahiti Nui, Japan Airlines and ANA from Australia to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui

8.8

Very good

62 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Japan Airlines

8.3

Very good

1,453 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

ANA

8.3

Very good

853 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.1

Very good

188 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Singapore Airlines

8.1

Very good

1,290 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Related info for your journey

What are the cheapest airlines to fly from Australia to Washington, D.C. Reagan-National Airport one-way?
The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $859. However, be on the lookout for offers from Japan 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, February is the cheapest month in which you can book a flight from Australia to Washington, D.C. Reagan-National Airport (average of $278). Flying from Australia to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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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Alexandria

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Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

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Falls Church

Laurel

Easton

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Bowie

Towson

National Harbor

Oxon Hill

Reston

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$475+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.

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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 April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Australia to Reagan-National

Cheapest flights from Australia to Reagan-NationalExplore 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 April 24, 2025.

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 April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Australia to Washington, D.C. Reagan-National Airport that are best for you.

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.

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?

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 April 24, 2025.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Air Tahiti Nui, Japan Airlines and ANA from Australia to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

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

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

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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 April 24, 2025.