Australia

$456+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SYD
Nov 3 — Nov 101
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IAD - SYD
Nov 3 - Nov 10

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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 October 29, 2024.

This oojo deal was found by Cheapflights users on 10/28. 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.
Fri 12/135:01 pmIAD - BNE
1 stop22h 14mQantas Airways
Fri 12/279:40 amBNE - IAD
1 stop21h 44mQantas Airways
Deal found 10/28$781
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 12/95:04 pmIAD - BNE
2 stops23h 41mDelta
Wed 12/2511:30 amBNE - IAD
2 stops28h 08mDelta
Deal found 10/27$1,139
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/912:50 pmIAD - BNE
2 stops27h 40mUnited Airlines
Wed 12/2511:40 amBNE - IAD
1 stop19h 35mUnited Airlines
Deal found 10/27$1,149
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/51:41 pmIAD - SYD
2 stops27h 19mAmerican Airlines
Fri 12/279:25 pmSYD - IAD
2 stops27h 24mAmerican Airlines
Deal found 10/29$1,272
This oojo deal was found by Cheapflights users on 10/28. 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.
Mon 11/45:28 pmIAD - SYD
1 stop23h 32mQantas Airways
Tue 12/105:35 pmSYD - IAD
2 stops38h 35mQantas Airways
Deal found 10/28$1,317
This Justfly.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/119:25 pmIAD - MEL
2 stops31h 30mTurkish Airlines
Mon 11/2510:40 pmMEL - IAD
2 stops36h 50mTurkish Airlines
Deal found 10/28$1,324
This Air Canada deal was found by Cheapflights users on 10/29. 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.
Tue 12/3110:35 amIAD - SYD
2 stops31h 00mAir Canada
Tue 2/411:20 amSYD - IAD
2 stops40h 10mAir Canada
Deal found 10/29$1,351
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Wed 12/115:01 pmIAD - MEL
2 stops33h 44mQantas Airways
Sat 12/286:45 amMEL - IAD
2 stops25h 39mQantas Airways
Deal found 10/29$1,358
This FareScan deal was found by Cheapflights users on 10/29. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/269:25 pmIAD - SYD
1 stop53h 05mTurkish Airlines
Tue 12/38:40 pmSYD - IAD
1 stop38h 50mTurkish Airlines
Deal found 10/29$1,393
This KAYAK deal was found by Cheapflights users on 10/28. 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.
Sun 11/310:35 amIAD - SYD
2 stops33h 25mQatar Airways
Mon 11/119:40 pmSYD - IAD
1 stop34h 15mQatar Airways
Deal found 10/28$1,415
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Wed 11/68:05 pmIAD - MEL
1 stop35h 40mQatar Airways
Sun 11/103:35 pmMEL - IAD
2 stops64h 20mQatar Airways
Deal found 10/29$1,434
This oojo deal was found by Cheapflights users on 10/28. 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.
Sun 11/179:00 amIAD - SYD
2 stops31h 45mAir New Zealand
Sun 11/2411:45 amSYD - IAD
2 stops26h 41mAir New Zealand
Deal found 10/28$1,439

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 2,539,541 searches. Data last updated October 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$781 - $1,743

Route

Depart

Return

Price

Washington, D.C. Dulles IntlBrisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Fri 12/13

1 stop22h 14m

Brisbane

Sun 12/29

1 stop27h 59m

$781

Washington, D.C. Dulles IntlBrisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 2/24

2 stops31h 21m

Brisbane

Fri 2/28

2 stops25h 42m

$821

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 2/8

1 stop32h 25m

Sydney Kingsford Smith

Sun 3/9

1 stop19h 18m

$870

Washington, D.C. Dulles IntlMelbourne Avalon

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Mon 3/17

2 stops30h 10m

Melbourne Avalon

Tue 4/29

2 stops27h 15m

$995

Washington, D.C. Dulles IntlBrisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 12/9

2 stops23h 41m

Brisbane

Wed 12/25

2 stops28h 08m

$1,139

Washington, D.C. Dulles IntlBrisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 12/9

1 stop24h 20m

Brisbane

Wed 12/25

1 stop19h 35m

$1,149

Washington, D.C. Dulles IntlBrisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Fri 1/17

2 stops49h 45m

Brisbane

Sun 1/26

2 stops38h 01m

$1,200

Washington, D.C. Dulles IntlMelbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 11/11

2 stops31h 30m

Melbourne

Mon 11/25

2 stops36h 50m

$1,324

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 3/11

2 stops29h 10m

Sydney Kingsford Smith

Mon 3/17

2 stops44h 16m

$1,332

Washington, D.C. Dulles IntlMelbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sun 11/17

2 stops44h 25m

Melbourne

Thu 11/21

1 stop38h 45m

$1,440

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 4/13

1 stop41h 00m

Sydney Kingsford Smith

Wed 4/23

1 stop27h 40m

$1,444

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 3/14

2 stops41h 07m

Perth

Sun 3/23

2 stops48h 25m

$1,743

Flights are sorted by cheapest first

Deals found on 10/28

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 $1,066). Flying from Washington, D.C. Dulles Intl Airport to Australia in December is currently the most expensive (average of $1,334). 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 October 29, 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 October 29, 2024.
To help decide which airline to fly from Washington, D.C. to Australia, see what other customers have to say about Air New Zealand, Turkish Airlines and Qatar Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.7
Very good
69 reviews

Overall

8.7

Entertainment

7.2

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

7.8

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.

8.7
Very good
69 reviews
8.7
Very good
69 reviews

Overall

8.7

Entertainment

7.2

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

7.8

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.

8.5
Very good
1,042 reviews
8.7
Very good
69 reviews

Overall

8.7

Entertainment

7.2

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

7.8

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.

8.4
Very good
833 reviews
8.7
Very good
69 reviews

Overall

8.7

Entertainment

7.2

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

7.8

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.

8.1
Very good
3,550 reviews
8.7
Very good
69 reviews

Overall

8.7

Entertainment

7.2

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

7.8

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.

8.1
Very good
1,340 reviews
8.7
Very good
69 reviews

Overall

8.7

Entertainment

7.2

Comfort

8.1

Crew

8.9

Boarding

8.5

Food

7.8

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.
  • Can I find flights from Washington, D.C. Dulles Intl Airport to Australia for under $800 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Australia for under $800. The cheapest flight booked recently is on Qantas Airways for just $781, but on average you can expect to pay $1,117.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Australia for under $1,400?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Australia within the next 7 days for less than $1,400.

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

    $456 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 Air Canada, with prices starting from $472 and $591, respectively.

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

  • What does IAD to SYD mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Sydney Kingsford Smith Airport (SYD). Codes like Sydney Kingsford Smith Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL).

  • Can I find deals for flights from Dulles Intl to Australia that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Australia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Australia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Australia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Dulles Intl to Australia that allow pets onboard?

    Many airlines flying from Dulles Intl to Australia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Australia?

    Yes, you can often find last-minute deals on Dulles Intl to Australia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Australia flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Australia flight deals you see on this page were last updated on 10/29.

  • 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 $1,066). Flying from Washington, D.C. Dulles Intl Airport to Australia in December is currently the most expensive (average of $1,334). 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.

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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.

Top 10 airlines flying from Dulles Intl to Australia

Discover the top 10 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 2,539,541 searches. Data last updated October 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$221Average$398FlexibilityNo cancel feeOn-time75%
DeltaCheapest$852Average$1,198FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$875Average$1,737FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$883Average$1,151FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$952Average$1,389FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$973Average$1,749FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,342Average$1,728FlexibilityNo cancel feeOn-time78%
Singapore AirlinesCheapest$1,504Average$1,823FlexibilityNo cancel feeOn-time81%
ANACheapest$1,667Average$1,933FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,870Average$1,990FlexibilityNo cancel feeOn-time68%
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