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$786+ Cheap flights from Dulles Intl (IAD) to Brisbane (BNE)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNE
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Dulles Intl to Brisbane

Cheapest flights from Dulles Intl to Brisbane
Explore the most affordable flight options available from Dulles Intl to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Orbitz deal was found by Cheapflights users on 11/4. 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.
Sat 11/1510:11 pmIAD - BNE
3 stops46h 59mMultiple Airlines
Tue 11/256:35 amBNE - IAD
3 stops29h 45mMultiple Airlines
Deal found 11/4$1,159
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/16:44 amIAD - BNE
2 stops31h 16mAmerican Airlines
Tue 12/2312:10 pmBNE - IAD
2 stops25h 23mAmerican Airlines
Deal found 11/4$1,259
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/16:03 pmIAD - BNE
1 stop22h 27mUnited Airlines
Tue 12/2311:40 amBNE - IAD
2 stops24h 36mUnited Airlines
Deal found 11/4$1,264
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/52:16 pmIAD - BNE
2 stops25h 14mAmerican Airlines
Sun 11/169:40 amBNE - IAD
2 stops21h 22mAmerican Airlines
Deal found 11/4$1,266
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 11/156:04 amIAD - BNE
2 stops31h 56mAmerican Airlines
Tue 11/257:40 pmBNE - IAD
2 stops28h 01mAmerican Airlines
Deal found 11/4$1,302
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 11/1512:40 pmIAD - BNE
2 stops27h 50mUnited Airlines
Tue 11/2511:40 amBNE - IAD
1 stop22h 46mUnited Airlines
Deal found 11/4$1,309
This Ovago deal was found by Cheapflights users on 11/4. 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.
Sat 11/155:27 pmIAD - BNE
1 stop22h 03mQantas Airways
Tue 11/259:40 amBNE - IAD
1 stop28h 01mQantas Airways
Deal found 11/4$1,337
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/236:37 pmIAD - BNE
1 stop21h 53mUnited Airlines
Tue 12/3011:40 amBNE - IAD
1 stop24h 15mUnited Airlines
Deal found 11/4$1,559
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/282:24 pmIAD - BNE
2 stops26h 06mUnited Airlines
Wed 1/1411:40 amBNE - IAD
2 stops22h 41mUnited Airlines
Deal found 11/6$1,561

Cheap flight deals from Dulles Intl to Brisbane

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Brisbane (BNE). 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 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,091
(Expedia)

One-way from

$786
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,206
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Brisbane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Brisbane flights.
Search Deals
From Washington, D.C. Dulles Intl to Brisbane
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Brisbane
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Brisbane 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 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Brisbane that are best for you.

Fly from

Dulles Intl

Fly to

Brisbane

Route

Depart

Return

Price

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 3/12

3:58 pm-6:30 am

2 stops24h 32m

Brisbane

Mon 3/16

10:40 am-6:46 pm

2 stops22h 06m

$1,314

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 1/13

4:10 pm-7:30 am

1 stop24h 20m

Brisbane

Sat 2/7

11:40 am-7:21 pm

2 stops22h 41m

$1,389

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 3/2

5:52 pm-11:00 pm

2 stops38h 08m

Brisbane

Thu 3/12

12:30 am-4:09 pm

2 stops53h 39m

$1,487

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 12/28

6:37 pm-7:30 am

1 stop21h 53m

Brisbane

Wed 1/14

11:40 am-10:18 pm

2 stops25h 38m

$1,561

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 3/23

6:03 pm-6:30 am

1 stop22h 27m

Brisbane

Tue 3/31

10:30 am-7:04 pm

2 stops22h 34m

$1,561

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 12/23

6:37 pm-7:30 am

1 stop21h 53m

Brisbane

Tue 12/30

11:40 am-10:19 pm

2 stops25h 39m

$1,564

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 3/1

3:58 pm-7:30 am

2 stops24h 32m

Brisbane

Fri 3/20

10:40 am-4:26 pm

1 stop19h 46m

$1,607

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 2/21

10:05 pm-7:30 am

2 stops42h 25m

Brisbane

Sat 3/21

10:40 am-4:26 pm

1 stop19h 46m

$1,611

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 11/17

5:58 pm-10:35 am

3 stops49h 37m

$786

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 11/16

5:29 pm-10:05 am

3 stops49h 36m

$818

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 17 results
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Compare providers for flights from Dulles Intl to Brisbane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Brisbane in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Brisbane flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Brisbane flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Brisbane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Brisbane flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Brisbane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Brisbane

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Brisbane

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $674). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $1,162). 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 BNE?

Find hourly flight availability from Dulles Intl to Brisbane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 53% on flights from Washington, D.C. Dulles Intl Airport to Brisbane by exploring options for tickets at noon.

Reviews of airlines servicing Brisbane

Get insights into the airlines that provide service to Brisbane. 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 Brisbane. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with Qantas Airways, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Brisbane by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
929 reviews

Crew

8.2

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
929 reviews
Qantas Airways
7.5
Good
929 reviews

Crew

8.2

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,007 reviews
Qantas Airways
7.5
Good
929 reviews

Crew

8.2

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
American Airlines
7.2
Good
11,040 reviews
Qantas Airways
7.5
Good
929 reviews

Crew

8.2

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Air Canada
7.1
Good
10,416 reviews
Qantas Airways
7.5
Good
929 reviews

Crew

8.2

Food

7.0

Entertainment

7.2

Boarding

7.7

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Brisbane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Brisbane from Washington, D.C. Dulles Intl?

    Brisbane (BNE), located 7.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Brisbane. 4 airlines have flights to Brisbane from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Brisbane should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Brisbane?

    Airlines like United Airlines and Cathay Pacific fly from Washington, D.C. Dulles Intl Airport to Brisbane in about 24h 32m. The time it takes to get you to your destination can typically vary by up to 13h 36m. The distance between Washington, D.C. Dulles Intl Airport and Brisbane is about 9439 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Brisbane round-trip?

    Flying on American Airlines is currently your cheapest option to Brisbane, with prices starting at $674. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Air Canada, with the lowest prices starting at $677 and $1,043, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to Brisbane for 49% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Brisbane 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 Brisbane?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $674). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $1,162). 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 4 airlines flying from Dulles Intl to Brisbane

Discover the top 4 airlines that operate flights from Dulles Intl to Brisbane. 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 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$674Average$1,112FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$677Average$816FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,043Average$1,597FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,541Average$1,857FlexibilityNo cancel feeOn-time69%

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