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$454+ Cheap flights from Dulles Intl (IAD) 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SYD
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Dulles Intl to Australia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Australia (AU0). 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 noviembre 21, 2024.

Find flight deals from Dulles Intl to Australia

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

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.
jue. 12/59:10 amIAD - SYD
2 stops29h 00mAmerican Airlines
vie. 12/279:25 pmSYD - IAD
2 stops27h 24mAmerican Airlines
Deal found 11/21$968
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/74:44 pmIAD - SYD
1 stop24h 16mMultiple Airlines
dom. 12/159:25 pmSYD - IAD
1 stop40h 18mMultiple Airlines
Deal found 11/21$984
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/268:30 amIAD - AVV
2 stops33h 15mMultiple Airlines
jue. 12/126:00 amAVV - IAD
2 stops26h 10mMultiple Airlines
Deal found 11/19$1,111
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/35:09 pmIAD - SYD
2 stops37h 16mQantas Airways
mar. 12/105:25 pmSYD - IAD
1 stop38h 45mQantas Airways
Deal found 11/20$1,172
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/268:30 amIAD - MEL
2 stops36h 00mMultiple Airlines
jue. 12/127:00 amMEL - IAD
2 stops25h 10mMultiple Airlines
Deal found 11/19$1,187
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/261:53 pmIAD - MEL
2 stops27h 37mAmerican Airlines
lun. 1/1312:00 pmMEL - IAD
2 stops23h 35mAmerican Airlines
Deal found 11/20$1,254
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/32:00 pmIAD - SYD
2 stops36h 30mTurkish Airlines
mar. 12/108:40 pmSYD - IAD
2 stops38h 50mTurkish Airlines
Deal found 11/20$1,453
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/75:01 pmIAD - MEL
1 stop44h 39mQantas Airways
jue. 12/266:25 pmMEL - IAD
2 stops44h 14mQantas Airways
Deal found 11/21$1,493
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/293:55 pmIAD - SYD
2 stops49h 40mAir Canada
lun. 2/311:20 amSYD - IAD
2 stops38h 26mAir Canada
Deal found 11/21$1,541
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.
jue. 12/55:01 pmIAD - ADL
2 stops35h 29mQantas Airways
mar. 12/176:00 amADL - IAD
2 stops31h 54mQantas Airways
Deal found 11/21$1,591
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/269:00 amIAD - SYD
2 stops31h 45mAir New Zealand
mar. 12/1012:10 pmSYD - IAD
1 stop20h 15mAir New Zealand
Deal found 11/20$1,602
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/316:35 amIAD - BNE
2 stops33h 55mUnited Airlines
vie. 1/1010:05 amBNE - IAD
2 stops35h 47mUnited Airlines
Deal found 11/21$1,668

Find flights from Dulles Intl to Australia within your budget

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

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

lun. 2/24

5:03 pm-6:15 am

1 stop22h 12m

Brisbane

vie. 2/28

9:40 am-4:12 pm

1 stop21h 32m

$807

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

sáb. 1/4

9:19 am-5:00 am

2 stops28h 41m

Brisbane

dom. 1/19

10:00 pm-8:41 am

2 stops25h 41m

$819

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

dom. 2/2

6:10 am-6:35 am

1 stop32h 25m

Sydney Kingsford Smith

dom. 2/23

9:25 pm-8:42 am

2 stops27h 17m

$912

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

sáb. 12/7

4:44 pm-9:00 am

1 stop24h 16m

Sydney Kingsford Smith

dom. 12/15

9:25 pm-9:43 pm

1 stop40h 18m

$984

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

mié. 2/5

5:04 pm-10:20 am

2 stops25h 16m

Sydney Kingsford Smith

mié. 3/5

7:30 am-4:12 pm

2 stops24h 42m

$1,006

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

lun. 1/27

5:04 pm-11:15 am

2 stops27h 11m

Cairns

mar. 4/15

3:35 pm-6:20 am

2 stops28h 45m

$1,081

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

mié. 1/29

3:55 pm-8:40 am

2 stops49h 45m

Brisbane

lun. 2/10

10:45 am-11:30 am

2 stops39h 45m

$1,094

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

sáb. 2/15

5:03 pm-11:40 am

2 stops26h 37m

Melbourne

jue. 2/27

6:00 am-4:12 pm

2 stops26h 12m

$1,121

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

dom. 2/23

6:59 pm-7:45 am

2 stops45h 46m

Brisbane

mié. 3/5

11:30 am-12:22 am

2 stops27h 52m

$1,150

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

mié. 1/29

6:00 pm-7:30 am

1 stop22h 30m

Brisbane

lun. 2/10

11:40 am-4:28 pm

1 stop19h 48m

$1,157

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 Dulles Intl to Australia

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

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

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Australia (average of $1,062). Flying from Washington, D.C. Dulles Intl Airport to Australia in December is currently the most expensive (average of $1,318). 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 IAD to AU?

Find hourly flight availability from Dulles Intl 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 noviembre 21, 2024.

When flying from Washington, D.C. Dulles Intl Airport to Australia, 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 Australia by month

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

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

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

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated noviembre 21, 2024.
To help decide which airline to fly from Washington, D.C. to Australia, see what other customers have to say about ANA, Air New Zealand and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
68 reviews

Overall

8.7

Entertainment

7.2

Crew

9.0

Boarding

8.5

Comfort

8.0

Food

7.7

Reviews

1 / 2

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
8.7
Very good
68 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Overall

8.7

Entertainment

7.2

Crew

9.0

Boarding

8.5

Comfort

8.0

Food

7.7

Reviews

1 / 2

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.

ANA
8.4
Very good
833 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Overall

8.7

Entertainment

7.2

Crew

9.0

Boarding

8.5

Comfort

8.0

Food

7.7

Reviews

1 / 2

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.

Emirates
8.1
Very good
3,489 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Overall

8.7

Entertainment

7.2

Crew

9.0

Boarding

8.5

Comfort

8.0

Food

7.7

Reviews

1 / 2

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.

Singapore Airlines
8.1
Very good
1,338 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Overall

8.7

Entertainment

7.2

Crew

9.0

Boarding

8.5

Comfort

8.0

Food

7.7

Reviews

1 / 2

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.

Delta
8.0
Very good
8,755 reviews
Air Tahiti Nui
8.7
Very good
68 reviews

Overall

8.7

Entertainment

7.2

Crew

9.0

Boarding

8.5

Comfort

8.0

Food

7.7

Reviews

1 / 2

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.

Related info for your journey

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

    $454 is the cheapest one-way deal found within the past few days, from Qantas Airways. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $603 and $609, respectively.

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

    While some choose either Washington, D.C. Dulles Intl - Sydney Kingsford Smith or Washington, D.C. Dulles Intl - Melbourne Avalon, Washington, D.C. Dulles Intl - Melbourne is the most popular route from Washington, D.C. Dulles Intl Airport to Australia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Australia?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Australia (average of $1,062). Flying from Washington, D.C. Dulles Intl Airport to Australia in December is currently the most expensive (average of $1,318). 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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Alternative routes for Dulles Intl to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Dulles Intl to Australia

Discover the top 9 airlines that operate flights from Dulles Intl 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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$677Average$1,596FlexibilityNo cancel feeOn-time74%
DeltaCheapest$852Average$1,216FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$860Average$1,124FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$958Average$1,350FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$973Average$1,668FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,342Average$1,645FlexibilityNo cancel feeOn-time78%
Singapore AirlinesCheapest$1,504Average$1,823FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,506Average$2,112FlexibilityNo cancel feeOn-time68%
ANACheapest$1,667Average$1,862FlexibilityNo cancel feeOn-time80%
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