Dulles Intl

$397+ Cheap flights from Australia to Dulles Intl (IAD)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAD
Nov 26 — Dec 31
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Cheap flight deals from Australia to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Australia (AU0) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Australia to Dulles Intl

Cheapest flights from Australia to Dulles Intl
Explore the most affordable flight options available from Australia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Gotogate deal was found by Cheapflights users on 11/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:20 amSYD - IAD
3 stops50h 00mAir Canada
Wed 12/112:35 pmIAD - SYD
2 stops27h 00mAir Canada
Deal found 11/21$1,288
This Justfly.com deal was found by Cheapflights users on 11/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2710:45 amBNE - IAD
2 stops43h 28mAir Canada
Wed 1/293:55 pmIAD - BNE
2 stops49h 45mAir Canada
Deal found 11/21$1,330
This American Airlines deal was found by Cheapflights users on 11/21. 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.
Mon 11/2511:15 amSYD - IAD
2 stops22h 03mAmerican Airlines
Mon 12/91:41 pmIAD - SYD
2 stops27h 19mAmerican Airlines
Deal found 11/21$1,415
This Globehunters deal was found by Cheapflights users on 11/21. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/259:45 pmSYD - IAD
1 stop27h 25mANA
Mon 12/911:05 amIAD - SYD
1 stop31h 25mANA
Deal found 11/21$1,568
This Air China deal was found by Cheapflights users on 11/19. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/28:15 pmMEL - IAD
1 stop33h 55mAir China
Mon 12/3012:40 pmIAD - MEL
2 stops59h 05mAir China
Deal found 11/19$1,589
This American Airlines deal was found by Cheapflights users on 11/21. 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.
Tue 11/269:40 amBNE - IAD
1 stop21h 39mAmerican Airlines
Thu 1/309:15 amIAD - BNE
2 stops28h 45mAmerican Airlines
Deal found 11/21$1,615
This Air China deal was found by Cheapflights users on 11/20. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:15 pmMEL - IAD
2 stops49h 12mMultiple Airlines
Tue 1/144:35 pmIAD - MEL
2 stops55h 10mMultiple Airlines
Deal found 11/20$1,630
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Tue 12/241:00 pmMEL - IAD
2 stops24h 16mUnited Airlines
Thu 1/2312:41 pmIAD - MEL
2 stops29h 19mUnited Airlines
Deal found 11/21$1,659
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Sun 12/112:10 pmSYD - IAD
2 stops33h 03mUnited Airlines
Sat 12/710:25 pmIAD - SYD
1 stop42h 50mUnited Airlines
Deal found 11/21$1,773
This StudentUniverse deal was found by Cheapflights users on 11/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:10 amMEL - IAD
2 stops24h 05mVirgin Australia
Sun 1/126:00 pmIAD - MEL
2 stops30h 35mVirgin Australia
Deal found 11/20$1,868
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Wed 11/2711:40 amBNE - IAD
1 stop19h 45mUnited Airlines
Wed 1/2912:35 pmIAD - BNE
1 stop27h 55mUnited Airlines
Deal found 11/21$1,870
This Jettzy deal was found by Cheapflights users on 11/21. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2510:45 pmPER - IAD
1 stop30h 10mQatar Airways
Wed 12/1110:35 amIAD - PER
1 stop43h 10mQatar Airways
Deal found 11/21$1,956

Find flights from Australia to Dulles Intl within your budget

Customize your flight search to find flights from Australia to Dulles Intl 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 2/18

4:20 pm-10:34 pm

1 stop22h 14m

Washington, D.C. Dulles Intl

Wed 2/26

6:12 am-7:35 am

2 stops33h 23m

$1,121

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 1/20

11:50 am-4:14 pm

1 stop20h 24m

Washington, D.C. Dulles Intl

Tue 2/4

1:52 pm-6:35 am

2 stops24h 43m

$1,136

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 1/29

10:45 am-11:30 am

2 stops39h 45m

Washington, D.C. Dulles Intl

Mon 2/10

2:35 pm-8:40 am

2 stops27h 05m

$1,174

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 1/29

10:45 am-11:30 am

2 stops39h 45m

Washington, D.C. Dulles Intl

Mon 2/10

2:35 pm-1:30 pm

3 stops31h 55m

$1,195

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 1/24

11:20 am-11:30 am

2 stops40h 10m

Washington, D.C. Dulles Intl

Sun 2/2

3:55 pm-9:35 am

2 stops49h 40m

$1,224

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 1/29

9:40 am-4:14 pm

1 stop21h 34m

Washington, D.C. Dulles Intl

Mon 2/10

5:04 pm-6:15 am

1 stop22h 11m

$1,268

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 1/29

9:40 am-7:35 pm

2 stops24h 55m

Washington, D.C. Dulles Intl

Mon 2/10

5:04 pm-6:15 am

1 stop22h 11m

$1,273

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Mon 2/10

6:15 pm-4:25 pm

1 stop38h 10m

Washington, D.C. Dulles Intl

Tue 2/18

9:30 pm-4:55 pm

1 stop27h 25m

$1,291

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 2/18

8:00 am-9:23 pm

3 stops29h 23m

Washington, D.C. Dulles Intl

Wed 2/26

10:08 pm-1:35 pm

3 stops47h 27m

$1,354

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 4/25

9:20 am-9:00 pm

2 stops25h 40m

Washington, D.C. Dulles Intl

Wed 5/21

5:30 pm-10:20 am

2 stops26h 50m

$1,362

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
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Best time to book a flight from Australia to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Travel insights for flights from Australia to Dulles Intl

Get recent, data-driven insights about flights from Australia to Dulles Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Australia to Washington, D.C. Dulles Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Australia to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Australia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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 IAD?

Find hourly flight availability from Australia to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated November 21, 2024.
See what other customers who have flown with American Airlines, Etihad Airways and United Airlines from Australia to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,024 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.5
Very good
1,024 reviews
8.5
Very good
1,024 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very good
833 reviews
8.5
Very good
1,024 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
1,457 reviews
8.5
Very good
1,024 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.1
Very good
3,489 reviews
8.5
Very good
1,024 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.1
Very good
1,338 reviews
8.5
Very good
1,024 reviews

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

Related info for your journey

Find useful and relevant information for your journey from Australia to Dulles Intl. 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. Dulles Intl Airport one-way?

    $552 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air China and Delta, with prices starting from $738 and $788, respectively.

  • What are the most popular routes from Australia to Washington, D.C. Dulles Intl Airport?

  • Can I find deals for flights from Australia to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Australia to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to Dulles Intl?

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

  • Can I find deals for business class flights from Australia to Dulles Intl?

    Yes. Cheapflights offers flight deals from Australia to Dulles Intl 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. Dulles Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Australia to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Australia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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 6 airlines flying from Australia to Dulles Intl

Discover the top 6 airlines that operate flights from Australia to Dulles Intl. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$844Average$1,975FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$870Average$1,364FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$931Average$1,525FlexibilityNo cancel feeOn-time67%
ANACheapest$1,049Average$1,637FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,090Average$1,651FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,661Average$2,039FlexibilityNo cancel feeOn-time68%
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