Cheap flights from Dulles Intl (IAD) to Australia from $716

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — SYD
Jun 11 — Jun 181

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Australia?

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Australia at least 49 days early can save you up to 50% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Australia for as little as $1,365 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,529 for flights departing within the next 3 days.

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

Our data shows that March tends to be the cheapest month to fly to Australia from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $1,548 for the month, but tickets can be as low as $989. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from IAD to AU?

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.

Cheap Dulles Intl to Australia flights in June & July 2024

Find cheap flight options from Dulles Intl to Australia specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 7/284:54 pmIAD - SYD
2 stops23h 41mDelta
Sun 8/189:25 amSYD - IAD
2 stops28h 33mDelta
Deal found 6/5$1,421
Sat 7/204:16 pmIAD - SYD
2 stops56h 24mMultiple Airlines
Mon 7/295:35 pmSYD - IAD
1 stop37h 00mMultiple Airlines
Deal found 6/5$1,433
Fri 7/59:55 amIAD - SYD
3 stops31h 25mAir Canada
Sun 7/219:20 amSYD - IAD
1 stop21h 25mAir Canada
Deal found 6/6$1,459
Sun 6/3010:05 pmIAD - MEL
2 stops46h 45mAir New Zealand
Thu 7/1812:10 pmMEL - IAD
2 stops43h 57mAir New Zealand
Deal found 6/4$1,479
Sat 7/66:30 amIAD - SYD
2 stops36h 15mAir New Zealand
Sat 7/279:55 amSYD - IAD
2 stops35h 04mAir New Zealand
Deal found 6/6$1,482
Thu 7/2510:25 pmIAD - BNE
2 stops53h 00mAir New Zealand
Sat 8/37:35 pmBNE - IAD
2 stops49h 24mAir New Zealand
Deal found 6/5$1,482
Sat 7/204:16 pmIAD - SYD
2 stops56h 24mMultiple Airlines
Sat 7/279:15 amSYD - IAD
1 stop21h 20mMultiple Airlines
Deal found 6/5$1,487
Sat 7/204:16 pmIAD - SYD
2 stops56h 24mMultiple Airlines
Fri 7/269:15 amSYD - IAD
1 stop34h 25mMultiple Airlines
Deal found 6/5$1,492
Fri 7/59:55 amIAD - SYD
3 stops31h 25mAir Canada
Fri 7/269:20 amSYD - IAD
1 stop21h 25mAir Canada
Deal found 6/6$1,504

Dulles Intl to Australia 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Australia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 10/76:00 amIAD - SYD
2 stops34h 35mDelta
Wed 10/2310:25 amSYD - IAD
2 stops24h 33mDelta
Deal found 6/6$1,121
Mon 9/94:57 pmIAD - SYD
2 stops23h 38mDelta
Sat 9/219:25 amSYD - IAD
2 stops28h 15mDelta
Deal found 6/5$1,171
Fri 9/205:25 pmIAD - SYD
2 stops23h 10mDelta
Fri 10/1110:25 amSYD - IAD
2 stops23h 18mDelta
Deal found 6/5$1,221
Thu 8/229:55 amIAD - SYD
2 stops31h 25mAir Canada
Sun 10/2710:20 amSYD - IAD
2 stops36h 43mAir Canada
Deal found 6/6$1,287
Sun 10/209:55 amIAD - SYD
2 stops31h 25mAir Canada
Sun 10/2710:20 amSYD - IAD
2 stops25h 18mAir Canada
Deal found 6/5$1,293
Sun 10/205:40 pmIAD - SYD
1 stop23h 40mAir Canada
Sun 10/2710:20 amSYD - IAD
2 stops36h 43mAir Canada
Deal found 6/5$1,299
Tue 8/205:30 pmIAD - SYD
2 stops25h 15mAir New Zealand
Tue 8/2711:50 amSYD - IAD
2 stops24h 19mAir New Zealand
Deal found 6/4$1,332
Fri 8/305:45 pmIAD - SYD
1 stop23h 35mAir Canada
Mon 9/239:20 amSYD - IAD
1 stop21h 25mAir Canada
Deal found 6/5$1,335
Fri 8/309:55 amIAD - SYD
2 stops31h 25mAir Canada
Sun 9/229:20 amSYD - IAD
2 stops36h 30mAir Canada
Deal found 6/5$1,341

Dulles Intl to Australia flights leaving soon

Find last-minute flight options from Dulles Intl to Australia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Users seeking a last-minute flight from Washington, D.C. to Australia should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Wed 6/125:40 pmIAD - SYD
1 stop23h 40mMultiple Airlines
Fri 7/129:35 pmSYD - IAD
2 stops33h 10mMultiple Airlines
Deal found 6/6$1,847
Wed 6/125:40 pmIAD - SYD
1 stop23h 40mMultiple Airlines
Fri 7/129:35 pmSYD - IAD
2 stops33h 10mMultiple Airlines
Deal found 6/5$1,849
Wed 6/124:00 pmIAD - SYD
2 stops25h 20mMultiple Airlines
Fri 7/129:35 pmSYD - IAD
2 stops33h 10mMultiple Airlines
Deal found 6/6$1,853
Wed 6/124:00 pmIAD - SYD
2 stops25h 20mMultiple Airlines
Fri 7/129:35 pmSYD - IAD
2 stops33h 10mMultiple Airlines
Deal found 6/5$1,855
Thu 6/136:15 pmIAD - MEL
1 stop24h 00mUnited Airlines
Sat 8/310:55 amMEL - IAD
1 stop24h 00mUnited Airlines
Deal found 6/6$2,016
Thu 6/1310:09 pmIAD - MEL
2 stops43h 21mUnited Airlines
Sat 8/310:55 amMEL - IAD
1 stop27h 54mUnited Airlines
Deal found 6/6$2,020
Thu 6/135:40 pmIAD - MEL
2 stops26h 55mMultiple Airlines
Sat 8/36:05 amMEL - IAD
2 stops38h 36mMultiple Airlines
Deal found 6/5$2,024
Wed 6/125:40 pmIAD - SYD
1 stop23h 40mAir Canada
Fri 7/129:20 amSYD - IAD
1 stop35h 21mAir Canada
Deal found 6/5$2,105
Wed 6/125:40 pmIAD - SYD
1 stop23h 40mAir Canada
Sat 6/159:20 amSYD - IAD
2 stops25h 09mAir Canada
Deal found 6/6$2,118

One-way flights to Australia from Dulles Intl

Search for one-way flight options from Dulles Intl to Australia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Users traveling one-way from Washington, D.C. to Australia can select one of these great deals. For those needing a return trip from Washington, D.C., there is a search form available above.
Tue 8/69:50 pmIAD - SYD
2 stops43h 30mMultiple Airlines
Deal found 6/5$716
Tue 8/69:05 pmIAD - MEL
3 stops57h 10mMultiple Airlines
Deal found 6/5$780
Sat 8/1710:55 amIAD - PER
2 stops30h 45mMultiple Airlines
Deal found 6/5$848
Tue 8/610:55 amIAD - MEL
2 stops34h 50mMultiple Airlines
Deal found 6/5$882
Thu 11/288:00 amIAD - PER
2 stops39h 35mSingapore Airlines
Deal found 6/5$898
Sat 8/245:38 pmIAD - BNE
2 stops39h 57mCathay Pacific
Deal found 6/5$910
Sun 9/16:03 pmIAD - SYD
2 stops29h 07mMultiple Airlines
Deal found 6/5$916
Tue 8/205:57 pmIAD - SYD
2 stops46h 18mCathay Pacific
Deal found 6/4$924
Sun 9/16:03 pmIAD - SYD
2 stops46h 12mCathay Pacific
Deal found 6/5$926

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,332 - $1,753

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 8/20

2 stops25h 15m

Sydney Kingsford Smith

Tue 8/27

2 stops24h 19m

$1,332

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Fri 8/30

1 stop23h 35m

Sydney Kingsford Smith

Mon 9/23

1 stop21h 25m

$1,335

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 8/3

2 stops43h 05m

Sydney Kingsford Smith

Sat 8/10

2 stops35h 45m

$1,389

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 7/28

2 stops23h 41m

Sydney Kingsford Smith

Sun 8/18

2 stops28h 25m

$1,421

Washington, D.C. Dulles IntlMelbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Thu 10/31

2 stops40h 00m

Melbourne

Wed 11/13

2 stops36h 40m

$1,463

Washington, D.C. Dulles IntlBrisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Fri 11/8

1 stop22h 25m

Brisbane

Sun 11/17

1 stop21h 25m

$1,557

Washington, D.C. Dulles IntlBrisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 8/13

2 stops42h 05m

Brisbane

Fri 8/23

1 stop19h 50m

$1,572

Washington, D.C. Dulles IntlPerth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sun 11/10

2 stops38h 35m

Perth

Thu 11/14

2 stops33h 20m

$1,583

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 6/25

1 stop24h 27m

Sydney Kingsford Smith

Tue 7/23

1 stop21h 57m

$1,753

Flights are sorted by cheapest first

Deals found on 6/4

No data available for this route at this time. Please check back soon.

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.

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 June 6, 2024.
To help decide which airline to fly from Washington, D.C. to Australia, see what other customers have to say about Qantas Airways, Delta and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.7
Very good
74 reviews

Entertainment

7.4

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.5

Food

8.0

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
74 reviews
8.7
Very good
74 reviews

Entertainment

7.4

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.5

Food

8.0

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
1,137 reviews
8.7
Very good
74 reviews

Entertainment

7.4

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.5

Food

8.0

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
912 reviews
8.7
Very good
74 reviews

Entertainment

7.4

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.5

Food

8.0

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.

8.2
Very good
1,418 reviews
8.7
Very good
74 reviews

Entertainment

7.4

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.5

Food

8.0

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
3,896 reviews
8.7
Very good
74 reviews

Entertainment

7.4

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.5

Food

8.0

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 $1,400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Australia for under $1,400. The cheapest flight booked recently is on Air New Zealand for just $1,332, but on average you can expect to pay $1,388.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Australia for under $1,900?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Australia within the next 7 days for less than $1,900.

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

    $898 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Cathay Pacific and Fiji Airways, with prices starting from $910 and $1,111, 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), Cairns Airport (CNS).

  • 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 6/6.

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

  • 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 $1,093). Flying from Washington, D.C. Dulles Intl Airport to Australia in July is currently the most expensive (average of $1,373). 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.

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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$238Average$398FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$795Average$1,841FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$887Average$1,151FlexibilityNo cancel feeOn-time71%
DeltaCheapest$902Average$1,766FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,005Average$1,425FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,108Average$2,183FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$1,129Average$1,474FlexibilityNo cancel feeOn-time74%
Etihad AirwaysCheapest$1,169Average$1,901FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,317Average$1,807FlexibilityNo cancel feeOn-time68%
Air New ZealandCheapest$1,388Average$1,813FlexibilityNo cancel feeOn-time78%

Search flights from Dulles Intl to Australia by cabin class

Find flights from Dulles Intl to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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